L099 Coupling Half - 1/2" | L099 Hub X 1/2" 53-Tooth Sprocket This 80BS28 sprocket features a

This 80BS28 sprocket features a 2-7/16" finished bore with a key-way and two set screws

UCFT206-17 Bearing Dimensions

Dimension (M): 1-5/8"

Tensile Strength: 58

L099 Coupling Half - 1/2" | L099 Hub X 1/2" 53-Tooth Sprocket This 80BS28 sprocket features aThe L099 coupling half with a 1 2" bore with a key way is also commonly called an L099 coupling hub. The compact yet robust design of this 1 2" 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.