50BS27 Sprocket With 1-1/8" Finished Bore filter_H35BS13 HCTB201 pillow block bearings have

HCTB201 pillow block bearings have a unique housing designed for narrow applications with radial loads acting in the direction of the support surface

While the phosphate coated and then painted finish adds corrosion resistance to the 3C100E sheave

This 25V850SK Sheave uses an SK bushing

SER209-28 bearing is a normal-duty ball bearing insert with a snap ring made to C3 precision standards and utilizes set-screws to secure to a 1-3/4" shaft

Pitch Diameter: 117

50BS27 Sprocket With 1-1/8" Finished Bore filter_H35BS13 HCTB201 pillow block bearings haveThis 50BS27 sprocket featured a 1 1 8" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear