Chain Couplings transmit torque through two hubs with hardened sprocket teeth and a double width roller chain.

High torque capacity, ANSI Standard Double Width Roller Chain, least expensive coupling in the medium torque range.

Bore range 1/2" to 4-11/16", Reliable between -30 dgre. to +225 dgre. F, Hardened teeth on flanges (See the Couplings section of the Catalog for more detailed information)