Bearings & Motion

NSK Deep Groove Ball Bearings 6004VV ,Single-Row  D=20 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6004VV 20 42 12 0.6 9.4 5 18000 0 13.8 0.068 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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Item # d D B r Static Load Rating Dynamic Load Rating 7008 1.5748 in 40.000 mm 2.6772 in 68.000 mm 0.5906 in 15.000 mm 0.0394 in 1.000 mm 3300 lbf 14600 N 14.60 kN 4250 lbf 18800 N 18.80 kN 1. Design features and characteristics 1.1  Angular contact ball bearing Angular contact ball bearings are non-separable bearings with a defined contact angle in the radial direction relative to the straight line that runs through the point where each ball makes contact with the inner and outer rings (see Fig. 1). Table 1 provides information on contact angles and their designated codes. In addition to radial loads, angular contact ball bearings can accommodate single direction axial loads. Since an axial load is generated from a radial force, these bearings are generally used in pairs. Table 2 shows general angular contact ball bearing characteristics, Table 3 shows information on using duplex (side by side) angular contact ball bearings, and Table 4 shows information on multiple-row angular contact ball bearings. For bearings with a contact angle of 15° and bearing tolerance JIS Class 5 or higher, see special catalog “Precision rolling bearings (CAT. No. 2260/E)”.     1.2  Four-point angular contact ball bearings Four-point angular contact ball bearings have a contact angle of 30° and a split inner ring. As shown in Fig. 2, when the inner and outer rings receive a radial load, the ball contacts the inner and outer rings at four points. This construction enables a single bearing to accommodate axial loads from either direction, and when under a simple axial load or heavy axial load, the bearing relies on two contact points like ordinary bearings.   1.3  Double row angular contact ball bearings The structure of double row angular contact ball bearings is designed by arranging two single row angular contact bearings back-to-back in duplex (DB) to form a single bearing with a contact angle of 25°.These bearings are capable of accommodating radial loads, axial loads in either direction, and have a high capacity for moment loads.As shown in Fig. 4, sealed and shielded type double row angular contact ball bearings are also available. Standard loads vary from those of open type bearings.    

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NSK Deep Groove Ball Bearings 6002VV ,Single-Row  D=15 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6002VV 15 32 9 0.3 5.6 2.83 24000 0 13.9 0.031 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NTN 7007 Angular Contact Bearing - 35 mm Bore, 62 mm OD, 14 mm Width, Open, Without Snap Ring, 30 ° Contact Angle, C0 SPECIFICATIONS Bore Diameter 35 mm Outside Diameter 62 mm Width 14 mm Overall Width 14.000 mm, 0.5512 in Contact Angle 30 ° Row Type & Fill Slot Single-Row Non-Fill Slot Closure Type Open Cage Type Fiber Glass Reinforced Internal Clearance C0 Snap Ring Included Without Snap Ring Bearing Material High Carbon Chrome Steel Radial Dynamic Load Capacity 17500 N Radial Static Load Capacity 12600 N Cage Material Nylon Harmonization Code 8482.10.5028 Outer Ring Width 14 mm Inner Ring Width 14.000 mm, 0.5512 in Configuration One Maximum RPM (Grease) 12000 rpm Maximum RPM 16000 rpm Finish/Coating Uncoated Precision Rating ISO Class 0 Fillet Radius 1 mm Series 70 Dynamic Load Capacity 3950 lbf Static Load Capacity 2830 lbf Weight 0.38 lbs Manufacturer UPC Number 4547359428902 Angular Contact Ball Bearings 1. Design features and characteristics 1.1  Angular contact ball bearing Angular contact ball bearings are non-separable bearings with a defined contact angle in the radial direction relative to the straight line that runs through the point where each ball makes contact with the inner and outer rings (see Fig. 1). Table 1 provides information on contact angles and their designated codes. In addition to radial loads, angular contact ball bearings can accommodate single direction axial loads. Since an axial load is generated from a radial force, these bearings are generally used in pairs. Table 2 shows general angular contact ball bearing characteristics, Table 3 shows information on using duplex (side by side) angular contact ball bearings, and Table 4 shows information on multiple-row angular contact ball bearings. For bearings with a contact angle of 15° and bearing tolerance JIS Class 5 or higher, see special catalog “Precision rolling bearings (CAT. No. 2260/E)”.     1.2  Four-point angular contact ball bearings Four-point angular contact ball bearings have a contact angle of 30° and a split inner ring. As shown in Fig. 2, when the inner and outer rings receive a radial load, the ball contacts the inner and outer rings at four points. This construction enables a single bearing to accommodate axial loads from either direction, and when under a simple axial load or heavy axial load, the bearing relies on two contact points like ordinary bearings.   1.3  Double row angular contact ball bearings The structure of double row angular contact ball bearings is designed by arranging two single row angular contact bearings back-to-back in duplex (DB) to form a single bearing with a contact angle of 25°.These bearings are capable of accommodating radial loads, axial loads in either direction, and have a high capacity for moment loads.As shown in Fig. 4, sealed and shielded type double row angular contact ball bearings are also available. Standard loads vary from those of open type bearings.    

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NSK Deep Groove Ball Bearings 6205VV ,Single-Row  D=25 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6205VV 25 52 15 1 14 7.85 13000 0 13.9 0.129 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6201VV ,Single-Row  D=12 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6201VV 12 32 10 0.6 6.8 3.05 22000 0 12.3 0.037 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6038ZZS ,Single-Row  D=190 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6038ZZS 190 290 46 2.1 188 201 2000 　 15.8 9.39   DESIGN, TYPES, AND FEATURES    SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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SMC ZK2A12K5NL2-06-B — ZK2A Vacuum Unit, Single Unit Type Vacuum Generator. Specification — ZK2A12K5NL2-06-B Fluid Air Weight 98 g Specification values above are for model code ZK2A12K5NL2-06-B as published by SMC. A change of one character in the suffix gives a different part, so order by the full code. How to order Series features Fluid: air, inert gas Energy-saving vacuum generator Compact and lightweight Multiple mounting options Easy maintenance Supply from KoreaGenuine SMC, sourced through Korean distribution and shipped from Korea by FedEx International Priority with export packing and commercial documents. Need a different stroke, switch or suffix? Send the full model code and quantity and we will quote it.

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SMC ZK2A10K5CLA-08 — ZK2A Vacuum Unit, Single Unit Type Vacuum Generator. Specification — ZK2A10K5CLA-08 Fluid Air Weight 190 g Specification values above are for model code ZK2A10K5CLA-08 as published by SMC. A change of one character in the suffix gives a different part, so order by the full code. How to order Series features Fluid: air, inert gas Energy-saving vacuum generator Compact and lightweight Multiple mounting options Easy maintenance Supply from KoreaGenuine SMC, sourced through Korean distribution and shipped from Korea by FedEx International Priority with export packing and commercial documents. Need a different stroke, switch or suffix? Send the full model code and quantity and we will quote it.

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SMC ZK2A07K5CLA-06-B — ZK2A Vacuum Unit, Single Unit Type Vacuum Generator. Specification — ZK2A07K5CLA-06-B Fluid Air Weight 165 g Specification values above are for model code ZK2A07K5CLA-06-B as published by SMC. A change of one character in the suffix gives a different part, so order by the full code. How to order Series features Fluid: air, inert gas Energy-saving vacuum generator Compact and lightweight Multiple mounting options Easy maintenance Supply from KoreaGenuine SMC, sourced through Korean distribution and shipped from Korea by FedEx International Priority with export packing and commercial documents. Need a different stroke, switch or suffix? Send the full model code and quantity and we will quote it.

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SMC CDQ2B160-75DCMZ — CQ2-Z Series Large Diameter Thin Cylinder, Double Acting,Single Rod. This code specifies 160mm bore, 75mm stroke, double acting, single rod, built-in magnet, without auto switch. Specification — CDQ2B160-75DCMZ Magnet Built-in magnet Bore 160mm Port thread Rc Stroke 75mm Body option Rod end male thread Switch mounting groove 4 surfaces Auto switch Without auto switch Port size 3/8 Fluid Air Action Double acting, single rod Cushion Rubber bumper Rod end male thread M36X1.5 Min. operating pressure 0.05 MPa Max. operating pressure 1.0 MPa Proof pressure 1.5 MPa Lubrication Non-lube Weight 8,810 g Specification values above are for model code CDQ2B160-75DCMZ as published by SMC. A change of one character in the suffix gives a different part, so order by the full code. About the SMC CQ2-Z series A space-saving cylinder designed with a thin overall length to realize compact equipment Small auto switches can be attached to 4 surfaces (2 surfaces for ø12 to ø25). There is no protruding auto switch. Light weight: reduced by 5~13% (compared to the previous CQ2) Newly added support bracket for double clevis and compact foot type bracket Enclosed installation bolt and set the part number for rod end bracket attachment (reducing the trouble of ordering separately) Supply from KoreaGenuine SMC, sourced through Korean distribution and shipped from Korea by FedEx International Priority with export packing and commercial documents. Need a different stroke, switch or suffix? Send the full model code and quantity and we will quote it.

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SMC CDM2B32-100AZ — CM2-Z Series Air Cylinder, round body, Double Acting, Single Rod. This code specifies 32mm bore, 100mm stroke, double acting, without auto switch. Specification — CDM2B32-100AZ Bore 32mm Port thread Rc Stroke 100mm Auto switch Without auto switch Port size 1/8 Fluid Air Action Double acting Rod end male thread M10X1.25 Min. operating pressure 0.05 MPa Max. operating pressure 1.0 MPa Proof pressure 1.5 MPa Fluid temp. min -10 ℃ Fluid temp. max 60 ℃ Ambient temp. min -10 ℃ Ambient temp. max 60 ℃ Lubrication Non-lube Weight 445 g Specification values above are for model code CDM2B32-100AZ as published by SMC. A change of one character in the suffix gives a different part, so order by the full code. About the SMC CM2-Z series Standardized rod end shape female thread Improved auto switch operability, easy position adjustment Single clevis, set rocking support bracket for trunnion Set rod end bracket, swing bracket attached part number (reduces the trouble of ordering separately) ) With auto switch (CDM2-Z series: CDM2, CDM2W, CDM2K, CDM2KW, CDM2R, CDM2RK) Supply from KoreaGenuine SMC, sourced through Korean distribution and shipped from Korea by FedEx International Priority with export packing and commercial documents. Need a different stroke, switch or suffix? Send the full model code and quantity and we will quote it.

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NTN 32214U Single Row Tapered Roller Bearing (Inside Dia - 70mm, Outside Dia - 125mm)   SPECIFICATIONS Type of Product : Single Row Tapered Roller Bearing Inside Diameter (d) (mm) : 70 Outside Diameter D (mm) : 125 Width Dia mm : 31 Model No : 32214U 1. Types, design features, and characteristics Tapered roller bearings are designed so the tapered vertex of the raceway surfaces of the inner and outer rings and rollers converge at one point on the centerline of the bearing (see Fig. 1).The tapered rollers are guided by the compound force of the inner and outer raceway surfaces which keep the rollers pressed up against the large rib on the inner ring.A large variety of these bearings, including single, double, and four row arrangements, are available in both metric and inch series. Each type and associated characteristics are shown in Table 1. For four-row tapered roller bearings, see section “C. Special application bearings.”   Table 1  Tapered roller bearing types and characteristics Type Characteristics Single row taperedroller bearings  (1) There are both metric and inch series adhering to the standards shown in the following table. Dimension series ＊Dimension series previously not covered by 3XX are regulated under JIS B 1512; dimensions previously missing from 3XX will henceforth use the bearing number. (2) In addition to the standard design, there are also medium contact angle and large contact angle types, denoted by the contact angle codes at the end of the part numbers (C and D, respectively). (3) Subunits Tapered roller bearings can be disassembled into parts: the inner ring, rollers, and cage (collectively known as the “CONE”) and the outer ring (known as the “CUP”). These are the bearing’s “subunits”. Subunit dimensions are standardized under ISO or ABMA standards, and unified subunits are interchangeable within each dimensional standard. However, high precision grade bearings are generally not interchangeable, and these subunits must be used by assembling only subunits with identical manufacturing numbers.Aside from any cautionary notes that may appear, the single row tapered roller bearings listed in the dimension tables have subunits standardized for both metric and inch systems (including J series). (Refer to Fig. 2) Single row taperedroller bearings (4) These bearings are constructed to have a high capacity for radial loads, axial loads, and combined loads. The larger the contact angle, the greater the axial load capacity. When a pure radial load is applied to a tapered roller bearing, an induced load in the axial direction is also generated, so these bearings are generally used in pairs.(5) Single row tapered roller bearings are separable, so both the inner and outer rings can be used with tight fits. (6) Tapered roller bearings are also manufactured with flanges attached to the outer rings. For more details, contact NTN Engineering. (Refer to Fig. 3) Duplex tapered roller bearings (1) When two single-row tapered roller bearings are to be used in combination, the bearing clearance and preload are adjusted by the inner ring spacer or the outer ring spacer (see Fig. 4).(2) A product number and a combination code are indicated on inner rings, outer rings, and spacers. Parts displaying the same number and code must be used in combination.(3) See A-96 Table 8.14 for the axial internal clearance. Double row taperedroller bearings (1) Back-to-back arrangement (using double row outer rings) and face-to-face arrangement (using double row inner rings) are both available. The assemblies have been adjusted so that each type's internal clearance values are fixed. Only parts with identical manufacturing numbers can be used and they must be assembled according to their code numbers. (Refer to Fig. 5)(2) See A-96 Table 8.14 for the axial internal clearance of double-row and duplex bearings.    2.  Standard cage type In general, pressed cages (see Fig. 6) are used in tapered roller bearings. For large sized bearings, machined or pin type cages may also be used, while resin cages may also be used for smaller sized bearings. 3.  Allowable misalignment In order to avoid edge loading and potential for premature failure, the maximum allowable misalignment based on bearing series can be found below.The allowable misalignment of combined bearings is influenced by the load center position, so please consult NTN Engineering.• Single row (standard) …………… 1/ 2 000• Single row (ULTAGE) …………… 1/ 600   4.  Precautions If bearing load is light during operation, or if the ratio of axial to radial load for duplex and double row bearings exceeds the value of e, slipping may develop between the rollers and raceway surface, sometimes resulting in smearing. The mass of rollers and cages particularly tends to be large for large tapered roller bearings. For additional details, please contact NTN Engineering.In tapered roller bearings, the cage may protrude beyond the inner and/or outer ring side faces. Care should be taken when designing the housing and shaft to ensure contact with the cage does not occur.

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NTN 22336EMD1C3 Spherical Roller Bearing (Inside Dia - 180mm, Outside Dia - 380mm) SPECIFICATIONS Type of Product : Spherical Roller Bearing Inside Diameter (d) (mm) : 180 Outside Diameter D (mm) : 380 Width Dia mm : 126 Model No : 22336EMD1C3 1. Design features and characteristics Spherical roller bearings consist of an outer ring having a continuous spherical raceway and two rows of barrel-shaped rollers guided by an inner ring with two raceways. (Refer to Fig. 1) This bearing has self-aligning properties, and therefore is suited for use where misalignment between the inner and outer rings occurs from housing installation error or shaft bending. Spherical roller bearings have a large capacity for radial loads, axial loads in either direction, and combined loads. They are also suited for applications where vibration and shock loads are encountered. When spherical roller bearings are used with a vertical shaft or under a large axial load, the load on the rollers of the row that is not subject to the axial load becomes small, and the resulting skidding on the rollers may result in wear. If the ratio of the axial load to the radial load exceeds the factor e in the dimension table (Fa/Fr > e), consult NTN Engineering.In addition to spherical roller bearings with cylindrical bores, spherical roller bearings with tapered bores are also available. Bearings with tapered bores are specified by the suffix “K” at the end of the spherical roller bearing part number. The standard taper ratio is 1:12 for bearings with a “K” suffix; for bearings in series 240 and 241, the suffix “K30” indicates the taper ratio for a bearing is 1:30. Most tapered bore bearings incorporate the use of adapters and withdrawal sleeves for shaft mounting.      

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Item # d D B r Static Load Rating Dynamic Load Rating 7207 1.3780 in 35.000 mm 2.8346 in 72.000 mm 0.6693 in 17.000 mm 0.0433 in 1.100 mm 4500 lbf 20100 N 20.10 kN 6700 lbf 29700 N 29.70 kN 1. Design features and characteristics 1.1  Angular contact ball bearing Angular contact ball bearings are non-separable bearings with a defined contact angle in the radial direction relative to the straight line that runs through the point where each ball makes contact with the inner and outer rings (see Fig. 1). Table 1 provides information on contact angles and their designated codes. In addition to radial loads, angular contact ball bearings can accommodate single direction axial loads. Since an axial load is generated from a radial force, these bearings are generally used in pairs. Table 2 shows general angular contact ball bearing characteristics, Table 3 shows information on using duplex (side by side) angular contact ball bearings, and Table 4 shows information on multiple-row angular contact ball bearings. For bearings with a contact angle of 15° and bearing tolerance JIS Class 5 or higher, see special catalog “Precision rolling bearings (CAT. No. 2260/E)”.     1.2  Four-point angular contact ball bearings Four-point angular contact ball bearings have a contact angle of 30° and a split inner ring. As shown in Fig. 2, when the inner and outer rings receive a radial load, the ball contacts the inner and outer rings at four points. This construction enables a single bearing to accommodate axial loads from either direction, and when under a simple axial load or heavy axial load, the bearing relies on two contact points like ordinary bearings.   1.3  Double row angular contact ball bearings The structure of double row angular contact ball bearings is designed by arranging two single row angular contact bearings back-to-back in duplex (DB) to form a single bearing with a contact angle of 25°.These bearings are capable of accommodating radial loads, axial loads in either direction, and have a high capacity for moment loads.As shown in Fig. 4, sealed and shielded type double row angular contact ball bearings are also available. Standard loads vary from those of open type bearings.    

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Item # d D B r Static Load Rating Dynamic Load Rating 7009 1.7717 in 45.000 mm 2.9528 in 75.000 mm 0.6299 in 16.000 mm 0.0394 in 1.000 mm 4000 lbf 17700 N 17.70 kN 5000 lbf 22300 N 22.30 kN 1. Design features and characteristics 1.1  Angular contact ball bearing Angular contact ball bearings are non-separable bearings with a defined contact angle in the radial direction relative to the straight line that runs through the point where each ball makes contact with the inner and outer rings (see Fig. 1). Table 1 provides information on contact angles and their designated codes. In addition to radial loads, angular contact ball bearings can accommodate single direction axial loads. Since an axial load is generated from a radial force, these bearings are generally used in pairs. Table 2 shows general angular contact ball bearing characteristics, Table 3 shows information on using duplex (side by side) angular contact ball bearings, and Table 4 shows information on multiple-row angular contact ball bearings. For bearings with a contact angle of 15° and bearing tolerance JIS Class 5 or higher, see special catalog “Precision rolling bearings (CAT. No. 2260/E)”.     1.2  Four-point angular contact ball bearings Four-point angular contact ball bearings have a contact angle of 30° and a split inner ring. As shown in Fig. 2, when the inner and outer rings receive a radial load, the ball contacts the inner and outer rings at four points. This construction enables a single bearing to accommodate axial loads from either direction, and when under a simple axial load or heavy axial load, the bearing relies on two contact points like ordinary bearings.   1.3  Double row angular contact ball bearings The structure of double row angular contact ball bearings is designed by arranging two single row angular contact bearings back-to-back in duplex (DB) to form a single bearing with a contact angle of 25°.These bearings are capable of accommodating radial loads, axial loads in either direction, and have a high capacity for moment loads.As shown in Fig. 4, sealed and shielded type double row angular contact ball bearings are also available. Standard loads vary from those of open type bearings.    

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NSK Deep Groove Ball Bearings 6904DDU ,Single-Row  D=20   Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6904DDU 20 37 9 0.3 6.4 3.7 12000 　 14.7 0.037   DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6902VV ,Single-Row  D=15 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6902VV 15 28 7 0.3 4.35 2.26 26000 　 14.3 0.015 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6303 ,Single-Row  D=17 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6303 17 47 14 1 13.6 6.65 15000 18000 12.4 0.113 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6201DDU ,Single-Row  D=12 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6201DDU 12 32 10 0.6 6.8 3.05 17000 　 12.3 0.037 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6206VV ,Single-Row  D=30 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6206VV 30 62 16 1 19.5 11.3 11000 0 13.8 0.199 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6202VV ,Single-Row  D=15 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6202VV 15 35 11 0.6 7.65 3.75 20000 0 13.2 0.045 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6206 ,Single-Row  D=30 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6206 30 62 16 1 19.5 11.3 11000 13000 13.8 0.199 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6205 ,Single-Row  D=25 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6205 25 52 15 1 14 7.85 13000 15000 13.9 0.129 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6204 ,Single-Row  D=20 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6204 20 47 14 1 12.8 6.6 15000 18000 13.1 0.107 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6012VV ,Single-Row  D=60 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6012VV 60 95 18 1.1 29.5 23.2 7100 0 15.6 0.412 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6003DDU ,Single-Row  D=17 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6003DDU 17 35 10 0.3 6 3.25 13000 　 14.4 0.041 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6010VV ,Single-Row  D=50 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6010VV 50 80 16 1 21.8 16.6 8500 0 15.6 0.261 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Deep Groove Ball Bearings 6005VV ,Single-Row  D=25 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6005VV 25 47 12 0.6 10.1 5.85 15000 0 14.5 0.079 DESIGN, TYPES, AND FEATURES  SINGLE-ROW DEEP GROOVE BALL BEARINGS  Single-row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in shielded and sealed ball bearings. A comparison of the features of each type is shown in Table 1. Table 1 Features of Sealed Ball Bearings  Type  Shielded (ZZ Type) Rubber Non-Contact Seal (VV Type)  Rubber Contact Seal (DDU Type)  Torque Low Low Higher than ZZ and VV types  due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings. By using  cold- or heat-resistant grease or changing the type of rubber, the  operating temperature range can be extended.      □Formulation of Bearing Designations Single-row deep groove ball bearings ①Bearing type 6 : Single-row deep groove ball bearings ②Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ③Bore number Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm Over 04, Bearing bore bore number X 5 (mm) ④Seals/shields   ZZ : Shield on both sides, DDU: Rubber contact seal on both sides, VV: Rubber non-contact seal on both sides, Z: Shield on one side, DU: Rubber contact seal on one side V:Rubber non-contact seal on one side ⑤Internal clearance Omitted : CN clearance＊1, C3 : Clearance greater than CN, C4 : Clearance greater than C3, CM : For electric motors＊1 ⑥NSKHPS designation & : NSKHPSTM Bearings ⑦Grease designation＊2 NS7 : NS HI-LUBE ＊1 CM clearance may be used instead of CN clearance (the reverse is not possible). ＊2 The grease designation is required when seals/shields are used on both sides.  NSKHPS™ Deep Groove Ball Bearings Note (1) The above temperature range applies to standard bearings. By using cold- or heat-resistant grease or changing the type of rubber, the operating temperature range can be extended. Compared with conventional bearings: ● Improved reliabilityBearing life is 15% longer than conventional bearings thanks to optimization of the bearing’s internal design and improvement of processing technology. As a result, NSKHPS™ bearings contribute to reducing maintenance costs and facilitate the downscaling of related equipment.● New product lineupThe standard dimensions are identical to standard size bearings. NSK has expanded the lineup of NSKHPS™ bearings by focusing on a wide range of sizes offering a high degree of versatility for various general-purpose applications.

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NSK Angular Contact Ball Bearings ,C: Contact Angle of 15°, 7007CTYP5 ,D=35   Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min-1) Factor f0 Mass (kg) approx. d D B r min. r1 min. Cr C0r Grease Oil 7007CTYP5 35 62 14 1 0.6 19.1 13.7 17000 22000 15 0.153     DESIGN, TYPES, AND FEATURES SINGLE-ROW ANGULAR CONTACT BALL BEARINGS Single-row angular contact ball bearings have a contact angle allowing them to sustain significant axial loads in one direction together with radial loads. Because of their design, when a radial load is applied, an axial force component is produced; therefore, two or more opposed bearings must be used. Since the rigidity of single-row angular contact ball bearings can be increased by preloading, they are often used in the main spindles of machine tools where high running accuracy is required (refer to Chapter 9 Preload on Page A192 for more information). Usually, the cages for angular contact ball bearings with a contact angle of 30° (designation A) or 40°(designation B) are made in accordance with Table 1, but depending on the application, machined synthetic-resin cages or molded polyamide-resin cages may also be used. The basic load ratings given in the bearing tables are based on standard cages. Though the figures in the bearing tables on Pages C086 to C101 for bearing bore diameters of 10 to 120 show bearings with single-shoulder inner rings, dual-shoulder bearings are also available. Please consult NSK for more detailed information.   MATCHED ANGULAR CONTACT BALL BEARINGS The types and features of matched angular contact ball bearings are shown in Table 2.   Table 2  Types and Features of Matched Angular Contact Ball Bearings Figure  Arrangement  Features Back-to-Back(DB)(Example)7208 A DB    Radial loads and axial loads in both directions can be sustained.    Since the distance between the effective load centers a0 is large, this type is suitable if moments are applied. Face-to-Face(DF)(Example)7208 B DF    Radial loads and axial loads in both directions can be sustained.    Compared with the DB Type, the distance between the effective load centers is small, so the capacity to sustain moments is inferior. Tandem(DT)(Example)7208 A DT    Radial loads and axial loads in one direction can be sustained.    Since two bearings share the axial load, this arrangement is used when the load in one direction is heavy.     ?¡Formulation of Bearing Designations Single-Row Matched Angular Contact Ball Bearings ? Bearing type 7 : Single-row angular contact ball bearings, matched angular contact ball bearings ?¡Dimension Series 2 : 02 Series, 3 : 03 Series, 9 : 19 Series, 0 : 10 Series ?¢Bore number  Less than 03, Bearing bore 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mmOver 04, Bearing bore Bore number ×5 (mm)  ?£Contact angle C : 15°, A5 : 25°, A : 30°, B : 40° ?¤Internal design EA : High Load Capacity ?¥Cage W : Pressed steel Cage, T85 : Machined brass cage (ball-guided),No designation : Machined brass cage (inner ring guided), TYN : Polyamide resin cage,T85 : Polyamide 46 resin cage, T7 : L-PPS resin cage ?¦Arrangement SU: Universal arrangement (single-row), DU : Universal arrangement (double-row),DB : Back-to-back arrangement, DF : Face-to-face arrangement, DT : Tandem arrangement ?§Preload / Axial    internal clearance EL : Extra light preload, L : Light preload, M : Medium preload, H : Heavy preloadOmitted : CN clearance, C3 : Clearance greater than CN, C4 : Clearance greater than C3,CNB : CN Clearance equivalent (universal arrangement)    DOUBLE-ROW ANGULAR CONTACT BALL BEARINGS Double-row angular contact ball bearings are essentially a back- to-back mounting of two single-row angular contact ball bearings, but their inner and outer rings are each integrated into one. These bearings can sustain axial loads in both directions and offer good capacity for sustaining moment loads. They are often used as fixed- end bearings and contain cages made of pressed steel.   ?¡Formulation of Bearing Designations Double-Row Angular Contact Ball Bearings   ? Bearing type 5 : Double-row angular contact ball bearings ?¡Dimension Series 2 : 02 Series   3: 03 Series ?¢Bore number  03 and under: 00 : 10mm, 01 : 12mm, 02 : 15mm, 03 : 17mm 04 and over: Bore diameter bore number ×5 (mm) ?£Internal design  ZZ: Steel shield on both sides, DDU: Rubber contact seal on both sides VV: Rubber noncontact seal on both sides ?¤Seals/shields  Z: Steel shield on one sides, DU: Rubber contact seal on one side, V: Rubber non-contact seal on one side ?¥Grease* NS7: NS HI-LUBE

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The Unitta 475-5M-10 is a rubber HTD-profile timing belt with 5 mm pitch, 475 mm pitch length and 10 mm width. It transmits synchronous power on machine drives, conveyors and automation equipment without slip.Key Points 95 teeth at 5 mm pitch Use with 5M profile pulleys only Replace belts in sets on multi-belt drives Specifications Manufacturer part number 475-5M-10 Brand UNITTA Profile 5M Pitch length 475 mm Width 10 mm Number of teeth 95 Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Usually ships within a few business days Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The Unitta 318-3M-15 is a rubber HTD-profile timing belt with 3 mm pitch, 318 mm pitch length and 15 mm width. It transmits synchronous power on machine drives, conveyors and automation equipment without slip.Key Points 106 teeth at 3 mm pitch Use with 3M profile pulleys only Replace belts in sets on multi-belt drives Specifications Manufacturer part number 318-3M-15 Brand UNITTA Profile 3M Pitch length 318 mm Width 15 mm Number of teeth 106 Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Usually ships within a few business days Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The Unitta 640-8M-40 is a rubber HTD-profile timing belt with 8 mm pitch, 640 mm pitch length and 40 mm width. It transmits synchronous power on machine drives, conveyors and automation equipment without slip.Key Points 80 teeth at 8 mm pitch Use with 8M profile pulleys only Replace belts in sets on multi-belt drives Specifications Manufacturer part number 640-8M-40 Brand UNITTA Profile 8M Pitch length 640 mm Width 40 mm Number of teeth 80 Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Usually ships within a few business days Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The Unitta 1000-8M-40 is a rubber HTD-profile timing belt with 8 mm pitch, 1000 mm pitch length and 40 mm width. It transmits synchronous power on machine drives, conveyors and automation equipment without slip.Key Points 125 teeth at 8 mm pitch Use with 8M profile pulleys only Replace belts in sets on multi-belt drives Specifications Manufacturer part number 1000-8M-40 Brand UNITTA Profile 8M Pitch length 1000 mm Width 40 mm Number of teeth 125 Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Usually ships within a few business days Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The Unitta 312-3M-15 is a rubber HTD-profile timing belt with 3 mm pitch, 312 mm pitch length and 15 mm width. It transmits synchronous power on machine drives, conveyors and automation equipment without slip.Key Points 104 teeth at 3 mm pitch Use with 3M profile pulleys only Replace belts in sets on multi-belt drives Specifications Manufacturer part number 312-3M-15 Brand UNITTA Profile 3M Pitch length 312 mm Width 15 mm Number of teeth 104 Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Usually ships within a few business days Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The SMC SS5Y5-20-05 is a 5-station manifold base for SY5000 series solenoid valves. It supplies air and exhaust to multiple valves from common ports in compact pneumatic control panels. Single-point supply reduces piping inside control panels.Key Points Solenoid valves are not included and ordered separately Provides five valve stations on one common base Blank plates needed for unused stations Specifications Manufacturer part number SS5Y5-20-05 Brand SMC For valves SY5000 series Stations 5 Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Usually ships within a few business days Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The SMC MXQ25-125B is an MXQ series air slide table with 25 mm bore and 125 mm stroke. Its built-in cross-roller guide carries loads accurately for pick-and-place and precision positioning.Key Points Integrated linear guide for high table accuracy Check adjuster and switch options needed Replace with the identical suffix code Specifications Manufacturer part number MXQ25-125B Brand SMC Series MXQ Bore 25 mm Stroke 125 mm Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Usually ships within a few business days Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The SMC KK130S-N04MS is an S coupler socket from the KK130 series with an NPT 1/2 male thread. It allows quick connection and disconnection of compressed air lines and tools without shutting off supply.Key Points NPT 1/2 male thread; not a G-thread version Mates with KK130 series S coupler plugs Check working pressure suits the line Specifications Manufacturer part number KK130S-N04MS Brand SMC Series KK130 Thread NPT 1/2 male Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Typically ships within about 30 days of order Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The SMC VHS20-01-D is a 3-port residual pressure release valve with lock, with Rc 1/8 ports. It shuts off air supply and exhausts downstream pressure safely during maintenance of pneumatic equipment.Key Points Lockable handle for safe lock-out during maintenance Modular-type: connects to AC series FRL units with spacer Check the port size against the existing FRL line Specifications Manufacturer part number VHS20-01-D Brand SMC Series VHS20 Port size Rc 1/8 Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Usually ships within a few business days Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The UCP211 is a cast-iron pillow block housing with a UC211 insert bearing for a 55 mm shaft. It mounts on a base parallel to the shaft and is widely used on conveyors, fans and general machinery.Key Points Set-screw locking onto a 55 mm shaft Two-bolt base mounting parallel to the shaft axis Regreasable through the grease nipple on the housing Specifications Manufacturer part number UCP211 Brand SKF Shaft diameter 55 mm Insert UC211 Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Lead time is confirmed when you order Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The SMC AS2201F-02-08A is an elbow-type speed controller with one-touch fitting, R 1/4 thread and connection for 8 mm tube. It mounts directly on a cylinder port to set extend and retract speed in pneumatic circuits.Key Points Meter-out or meter-in direction must match the circuit Check port thread and tube OD before ordering Locking nut holds the needle setting Specifications Manufacturer part number AS2201F-02-08A Brand SMC Port thread R 1/4 Tube OD 8 mm Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Usually ships within a few business days Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The SMC AS4201F-04-10A is an elbow-type speed controller with one-touch fitting, R 1/2 thread and connection for 10 mm tube. It mounts directly on a cylinder port to set extend and retract speed in pneumatic circuits.Key Points Meter-out or meter-in direction must match the circuit Check port thread and tube OD before ordering Locking nut holds the needle setting Specifications Manufacturer part number AS4201F-04-10A Brand SMC Port thread R 1/2 Tube OD 10 mm Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Typically ships within about 15 days of order Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The SMC D-A93 is a reed-type auto switch that detects piston position on SMC air cylinders with a built-in magnet. It signals end positions to a PLC or relay in pneumatic automation.Key Points Requires a cylinder with magnet and suitable mounting Reed contact switch with indicator LED for easy setup Check lead wire length option needed Specifications Manufacturer part number D-A93 Brand SMC Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Usually ships within a few business days Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The UCFC209 is a cast-iron round flanged cartridge housing fitted with a UC209 insert bearing for a 45 mm shaft. It supports shafts on conveyors, fans and agricultural machinery where the unit bolts to a wall or frame.Key Points Set-screw locking onto a 45 mm shaft Spigot flange locates in a bored hole Regreasable through the grease nipple on the housing Specifications Manufacturer part number UCFC209 Brand SKF Shaft diameter 45 mm Insert UC209 Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Lead time is confirmed when you order Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The SMC PAX1112-02-N is an air-operated diaphragm process pump from the PAX1000 series. It transfers chemicals, coolants and other fluids in manufacturing equipment without electric motors. It can run dry and handle fluids with some particles.Key Points Air-driven: no electric supply needed at the pump Check wetted material suits the fluid Port code 02 sets connection size Specifications Manufacturer part number PAX1112-02-N Brand SMC Series PAX1000 Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Typically ships within about 30 days of order Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The SMC AS1211F-M5-04A is an elbow-type speed controller with an M5 thread and one-touch fitting for 4 mm tube. It screws into a cylinder port to adjust piston speed on small pneumatic actuators.Key Points Meter-out or meter-in direction must match the circuit Check port thread and tube OD before ordering Locking nut holds the needle setting Specifications Manufacturer part number AS1211F-M5-04A Brand SMC Series AS1211F Port thread M5 Tube OD 4 mm Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Usually ships within a few business days Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The SMC RB0806S is a compact self-compensating hydraulic shock absorber from the RB series with M8 body thread. It absorbs impact at the end of travel on cylinders, slides and conveyors to reduce noise and wear.Key Points M8 threaded body mounts in a tapped hole Self-compensating for varying speeds and loads Use stopper nut to set the end position Specifications Manufacturer part number RB0806S Brand SMC Series RB Body thread M8 Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Usually ships within a few business days Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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The SMC AS2201F-01-06A is an elbow-type speed controller with one-touch fitting, R 1/8 thread and connection for 6 mm tube. It mounts directly on a cylinder port to set extend and retract speed in pneumatic circuits.Key Points Meter-out or meter-in direction must match the circuit Check port thread and tube OD before ordering Locking nut holds the needle setting Specifications Manufacturer part number AS2201F-01-06A Brand SMC Port thread R 1/8 Tube OD 6 mm Please check the full part number against your existing part or nameplate before ordering. Contact us if you need help confirming a replacement.Ordering & Shipping Genuine product sourced through official Korean distribution Usually ships within a few business days Ships worldwide from South Korea by FedEx International Priority Express Import duties and taxes are payable by the recipient Bulk and trade pricing available on request

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