L099 Coupling Half - 13/16" | L099 Hub X 13/16" 80B36 Sprockets This 50BS12 sprocket featured a

This 50BS12 sprocket featured a 1" finished bore with a key-way and two set screws

SBRFB204 Bearing Dimensions

Sprocket Size: 08B21

This 25V630SK Sheave uses an SK bushing

This 40BS49 sprocket features a 1-7/16" finished bore including a key-way and two setscrews

L099 Coupling Half - 13/16" | L099 Hub X 13/16" 80B36 Sprockets This 50BS12 sprocket featured aThe L099 coupling half with a 13 16" bore with a key way is also commonly called an L099 coupling hub. The compact yet robust design of this 13 16" 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