Description
TSUBAKI CR — Roller Chain Coupling, genuine TSUBAKI product.
Overview
The Tsubaki roller chain coupling connects two shafts using a pair of sprockets wrapped by a double-strand roller chain. It transmits torque while accommodating small misalignment, and can be disconnected easily by removing the chain. Couplings like this are used on pumps, conveyors, gear reducers and general machinery.
Key Features
- Double-strand chain wraps two matching sprockets
- Tolerates small angular and parallel misalignment
- Easy disassembly by removing the chain
- Simple and robust design
Specifications
| Part No. |
Material |
No. of Teeth |
Chain Pitch (mm) |
Type |
Max. Speed (min-1r.p.m) |
Pilot Bore Diameter (Ømm) |
Approx. Mass (kg) |
Outer Diameter D (Ømm) |
Length L (mm) |
Dim. F (mm) |
Allowable Torque (N.m) |
Size S (mm) |
| CR4012H |
Carbon steel |
12 |
12.70 |
Body only |
4800 |
9 |
0.8 |
61 |
79.4 |
16 |
(50rpm or less) 217 |
7.4 |
| CR5014H |
Carbon steel |
14 |
15.875 |
Body only |
3600 |
13 |
2.2 |
86 |
99.7 |
21 |
(50rpm or less) 562 |
9.7 |
How to Order
Confirm coupling size, bore diameters and keyway dimensions for each shaft. 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
