L150 Coupling Half - 1-7/8" | L150 Hub X 1-7/8" 120B30 Sprockets This 41BS42 sprocket features a

This 41BS42 sprocket features a 1-3/16" finished bore including a key-way and two setscrews

What sets this 5311-ZZ bearing apart from others is the ABEC 3 precision standard that this bearing is made to

This 40BS45 sprocket features a 1-7/16" finished bore including a key-way and two setscrews

This AK23 Pulley 5/8" bore is directly interchangeable with other manufacturers

SAPP206 Bearing Dimensions

L150 Coupling Half - 1-7/8" | L150 Hub X 1-7/8" 120B30 Sprockets This 41BS42 sprocket features aThe L150 coupling half with a 1 7 8" bore with a key way is also commonly called an L150 coupling hub. The compact yet robust design of this 1 7 8" bore L150 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 L150 coupling assembly is capable of optimal operation with an angular misalignment