For more information on a triple groove 3TB38 pulley
This 60BS44 sprocket features a 1-7/16" finished bore including a key-way and two setscrews
Something else that is notable about this 06B17 sprocket is that it fully meets all ISO Standards
What sets this 6316-2RS bearing apart from others is the ABEC 3 precision standard that this bearing is made to
10B32 sprockets with a stock bore comes with the standard 20 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes
L099 Coupling Half - 24mm | L099 Hub X 24mm filter_H35B42 For more information on aThe L099 coupling half with a 24mm bore with a key way is also commonly called an L099 coupling hub. The compact yet robust design of this 24mm bore L099 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 L099 coupling assembly is capable of optimal operation with an angular misalignment from 0.