Description
TSUBAKI RS50-1B — RS50 Sprocket Type 1B, genuine TSUBAKI product.
Overview
This Tsubaki RS50 Type 1B sprocket features a single hub and induction-hardened teeth, offered in larger tooth counts for 5/8-inch pitch RS50 roller chain. It is commonly the driven sprocket in conveyors and machine drives, where hardened teeth help it withstand wear over long running hours.
Key Features
- Single hub with room for keyway and set screws
- Hardened teeth extend service life
- Large tooth counts for speed reduction
- Pilot bore for machining to shaft
Specifications
| Part No. |
Shape |
No. of Teeth |
Bore Type |
Chain Pitch (mm) |
Tooth Width (mm) |
Type |
Type |
Approx. Mass (kg) |
No. of Strands |
Pitch Diameter (Dp) (Ømm) |
Outer Diameter (Do) (Ømm) |
| RS50-1B36TQ |
1B |
36 |
Pilot bore type |
15.875 |
8.9 |
Strong type |
Sprocket |
2.7 |
1 |
182.15 |
191 |
| RS50-1B38TQ |
1B |
38 |
Pilot bore type |
15.875 |
8.9 |
Strong type |
Sprocket |
2.9 |
1 |
192.24 |
201 |
| RS50-1B40TQ |
1B |
40 |
Pilot bore type |
15.875 |
8.9 |
Strong type |
Sprocket |
3.2 |
1 |
202.33 |
211 |
| RS50-1B42TQ |
1B |
42 |
Pilot bore type |
15.875 |
8.9 |
Strong type |
Sprocket |
3.4 |
1 |
212.43 |
221 |
| RS50-1B45TQ |
1B |
45 |
Pilot bore type |
15.875 |
8.9 |
Strong type |
Sprocket |
3.7 |
1 |
227.58 |
237 |
| RS50-1B48TQ |
1B |
48 |
Pilot bore type |
15.875 |
8.9 |
Strong type |
Sprocket |
4.1 |
1 |
242.73 |
252 |
| RS50-1B50TQ |
1B |
50 |
Pilot bore type |
15.875 |
8.9 |
Strong type |
Sprocket |
4.4 |
1 |
252.82 |
262 |
| RS50-1B54TQ |
1B |
54 |
Pilot bore type |
15.875 |
8.9 |
Strong type |
Sprocket |
5 |
1 |
273.03 |
282 |
| RS50-1B60TQ |
1B |
60 |
Pilot bore type |
15.875 |
8.9 |
Strong type |
Sprocket |
5.9 |
1 |
303.33 |
312 |
| RS50-1B65TQ |
1B |
65 |
Pilot bore type |
15.875 |
8.9 |
Strong type |
Sprocket |
7.3 |
1 |
328.58 |
338 |
| RS50-1B70TQ |
1B |
70 |
Pilot bore type |
15.875 |
8.9 |
Strong type |
Sprocket |
8.2 |
1 |
353.84 |
363 |
| RS50-1B75TQ |
1B |
75 |
Pilot bore type |
15.875 |
8.9 |
Strong type |
Sprocket |
9.2 |
1 |
379.1 |
388 |
How to Order
Confirm the number of teeth, bore and keyway requirements for the RS50 drive. Please confirm the full part number and options against the TSUBAKI catalog; contact us if you need help identifying the right model.
Product image is representative of the TSUBAKI series; appearance varies by size and model.
About TSUBAKI
Tsubakimoto Chain Co. (TSUBAKI) is a Japanese manufacturer and one of the world's leading makers of power transmission products, including roller and conveyor chains, sprockets, timing belts and pulleys, Power-Lock keyless locking devices, couplings, cam clutches, reducers and cable carriers.
Ordering & Shipping
- Genuine TSUBAKI product sourced through Korean distribution
- Ships worldwide from South Korea by FedEx International Priority Express
- Lead time varies by model; please inquire for exact delivery
- Import duties and taxes are payable by the recipient
- Bulk and trade pricing available on request
