L190 Coupling Half - 2" | L190 Hub X 2" 5.375" Stock Bore This 40BS55 sprocket features a

This 40BS55 sprocket features a 1-1/8" finished bore including a key-way and two setscrews

and precision double sprocket with 18 hardened teeth

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What separates this 3C50SD sheave from the others is that it is made using a high strength cast iron

This D80B11H sprocket is a durable

L190 Coupling Half - 2" | L190 Hub X 2" 5.375" Stock Bore This 40BS55 sprocket features aThe L190 coupling half with a 2" bore with a key way is also commonly called an L190 coupling hub. The compact yet robust design of this 2" bore L190 coupling half makes it highly versatile across a broad spectrum of applications, including; pumps, blowers, compressors, mixers, motion control (servo), and more!. Depending on the insert type used, a complete L190 coupling assembly is capable of optimal operation with an angular misalignment from 0. 5