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This 40BS112 sprocket features a 1-7/16" finished bore including a key-way and two setscrews
Our 12B heavy chain utilizes components that have been heat-treated and shot-peened for fatigue resistance and increased strength while also featuring solid round parts and wide-waste link plates for maximum chain life and performance
160R30H sprockets are bored to accept a R2 type taper bushing
the 12B SK2 attachment has a straight tab on both sides with two holes each for mounting
L100 Coupling Half - 1-5/16" | L100 Hub X 1-5/16" Metric SA1 Attachments This 40BS112 sprocket features aThe L100 coupling half with a 1 5 16" bore with a key way is also commonly called an L100 coupling hub. The compact yet robust design of this 1 5 16" bore L100 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 L100 coupling assembly is capable of optimal operation with an angular misalignment
