Description
Item # |
d |
D |
B |
r |
Static Load Rating |
Dynamic Load Rating |
2200 |
0.3937 in 10.000 mm |
1.1811 in 30.000 mm |
0.5512 in 14.000 mm |
0.0236 in 0.600 mm |
355 lbf 1590 N 1.59 kN |
1670 lbf 7450 N 7.45 kN |
2201 |
0.4724 in 12.000 mm |
1.2598 in 32.000 mm |
0.5512 in 14.000 mm |
0.0236 in 0.600 mm |
390 lbf 1730 N 1.73 kN |
1740 lbf 7750 N 7.75 kN |
2202 |
0.5906 in 15.000 mm |
1.3780 in 35.000 mm |
0.5512 in 14.000 mm |
0.0236 in 0.600 mm |
415 lbf 1850 N 1.85 kN |
1750 lbf 7800 N 7.80 kN |
2203 |
0.6693 in 17.000 mm |
1.5748 in 40.000 mm |
0.6299 in 16.000 mm |
0.0236 in 0.600 mm |
545 lbf 2420 N 2.42 kN |
2240 lbf 9950 N 9.95 kN |
2204 |
0.7874 in 20.000 mm |
1.8504 in 47.000 mm |
0.7087 in 18.000 mm |
0.0394 in 1.000 mm |
740 lbf 3300 N 3.30 kN |
2880 lbf 12800 N 12.80 kN |
2205 |
0.9843 in 25.000 mm |
2.0472 in 52.000 mm |
0.7087 in 18.000 mm |
0.0394 in 1.000 mm |
775 lbf 3450 N 3.45 kN |
2790 lbf 12400 N 12.40 kN |
2206 |
1.1811 in 30.000 mm |
2.4409 in 62.000 mm |
0.7874 in 20.000 mm |
0.0394 in 1.000 mm |
1020 lbf 4550 N 4.55 kN |
3450 lbf 15300 N 15.30 kN |
2207 |
1.3780 in 35.000 mm |
2.8346 in 72.000 mm |
0.9055 in 23.000 mm |
0.0433 in 1.100 mm |
1480 lbf 6600 N 6.60 kN |
4900 lbf 21700 N 21.70 kN |
2208 |
1.5748 in 40.000 mm |
3.1496 in 80.000 mm |
0.9055 in 23.000 mm |
0.0433 in 1.100 mm |
1650 lbf 7350 N 7.35 kN |
5050 lbf 22400 N 22.40 kN |
2209 |
1.7717 in 45.000 mm |
3.3465 in 85.000 mm |
0.9055 in 23.000 mm |
0.0433 in 1.100 mm |
1830 lbf 8150 N 8.15 kN |
5250 lbf 23300 N 23.30 kN |
2210 |
1.9685 in 50.000 mm |
3.5433 in 90.000 mm |
0.9055 in 23.000 mm |
0.0433 in 1.100 mm |
1900 lbf 8450 N 8.45 kN |
5250 lbf 23300 N 23.30 kN |
2211 |
2.1654 in 55.000 mm |
3.9370 in 100.000 mm |
0.9843 in 25.000 mm |
0.0591 in 1.500 mm |
2230 lbf 9900 N 9.90 kN |
6000 lbf 26700 N 26.70 kN |
2212 |
2.3622 in 60.000 mm |
4.3307 in 110.000 mm |
1.1024 in 28.000 mm |
0.0591 in 1.500 mm |
2830 lbf 12600 N 12.60 kN |
7650 lbf 34000 N 34.00 kN |
2213 |
2.5591 in 65.000 mm |
4.7244 in 120.000 mm |
1.2205 in 31.000 mm |
0.0591 in 1.500 mm |
3700 lbf 16400 N 16.40 kN |
9800 lbf 43500 N 43.50 kN |
2214 |
2.7559 in 70.000 mm |
4.9213 in 125.000 mm |
1.2205 in 31.000 mm |
0.0591 in 1.500 mm |
3850 lbf 17100 N 17.10 kN |
9900 lbf 44000 N 44.00 kN |
2215 |
2.9528 in 75.000 mm |
5.1181 in 130.000 mm |
1.2205 in 31.000 mm |
0.0591 in 1.500 mm |
4000 lbf 17800 N 17.80 kN |
10000 lbf 44500 N 44.50 kN |
2216 |
3.1496 in 80.000 mm |
5.5118 in 140.000 mm |
1.2992 in 33.000 mm |
0.0787 in 2.000 mm |
4450 lbf 19900 N 19.90 kN |
11000 lbf 49000 N 49.00 kN |
2217 |
3.3465 in 85.000 mm |
5.9055 in 150.000 mm |
1.4173 in 36.000 mm |
0.0787 in 2.000 mm |
5300 lbf 23600 N 23.60 kN |
13200 lbf 58500 N 58.50 kN |
2218 |
3.5433 in 90.000 mm |
6.2992 in 160.000 mm |
1.5748 in 40.000 mm |
0.0787 in 2.000 mm |
6450 lbf 28700 N 28.70 kN |
15800 lbf 70500 N 70.50 kN |
2219 |
3.7402 in 95.000 mm |
6.6929 in 170.000 mm |
1.6929 in 43.000 mm |
0.0827 in 2.100 mm |
7750 lbf 34500 N 34.50 kN |
18900 lbf 84000 N 84.00 kN |
2220 |
3.9370 in 100.000 mm |
7.0866 in 180.000 mm |
1.8110 in 46.000 mm |
0.0827 in 2.100 mm |
8650 lbf 38500 N 38.50 kN |
21200 lbf 94500 N 94.50 kN |
1. Design features and characteristics
The outer ring raceway of self-aligning ball bearings forms a spherical surface whose center is common to the bearing center. The inner ring of the bearing has two raceways.
The balls, cage, and inner ring of these bearings are capable of shifting in order to compensate for a certain degree of misalignment with the outer rings. As a result, the bearing is able to align itself and compensate for shaft / housing finishing unevenness, bearing fitting error, and other sources of misalignment as shown in Fig. 1.
Since axial load capacity is limited, self- aligning ball bearing are not suitable for applications with heavy axial loads.
It is recommended to use an adapter on a self-aligning ball bearing with a tapered bore inner diameter for ease of installation and disassembly. These bearings and adapters are often used on drive shaft applications.
2. Standard cage type
All bearing series are equipped with a pressed cage, except 2321S and 2322S, which are equipped with a machined cage.
Self-Aligning Ball Bearings
It is recommended to use an adapter on a self-aligning ball bearing with a tapered bore inner diameter for ease of installation and disassembly. These bearings and adapters are often used on drive shaft applications.
Table 1 Standard cage types of spherical ball bearings
3. Ball protrusion
Bearings with part numbers listed in Table 2 below have balls which protrude slightly from the bearing face as illustrated in Fig. 2. The total width dimensions are shown in Table 2.
4. Allowable misalignment angle
The allowable misalignment angle can be determined by the following function. This degree of allowable misalignment may be limited by the design of mating components around the bearing.
Normal load ....................... 1/15
5. Precautions for using self-aligning ball bearings
Self-aligning ball bearings are unable to support large axial loads and therefore axial loading shall be limited.
Please consider using self-aligning roller bearings when a large axial load is to be applied.