L190 Coupling Half - 1/2" | L190 Hub X 1/2" 40B40 Sprockets This 80BS48 sprocket features a

This 80BS48 sprocket features a 2" finished bore including a key-way and two setscrews

Set Screw Size: 7/8"-13UNCX7/8"

Doing this creates a stainless steel roller chain that is more durable and will last longer

6010 Ball Bearing Dimensions

SBPFL202-10 bearings are more economical than their cast counterparts but offer excellent performance in bearing applications

L190 Coupling Half - 1/2" | L190 Hub X 1/2" 40B40 Sprockets This 80BS48 sprocket features aThe L190 coupling half with a 1 2" bore with a key way is also commonly called an L190 coupling hub. The compact yet robust design of this 1 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.