D50B112 Sprocket With Stock Bore filter_35B11-FB What separates this 1C70SF sheave

What separates this 1C70SF sheave from the others is that it is made using a high strength cast iron

UCST211 bearing is a 55mm bore normal-duty take-up bearing that utilizes set screws to secure to a 55mm shaft

Dimension (F): 1

Bolt Used: 7/8"

Hub Diameter: 3-1/16"

D50B112 Sprocket With Stock Bore filter_35B11-FB What separates this 1C70SF sheaveThis D50B112 sprocket is a durable, premium quality, and precision 112 tooth double sprocket that is manufactured out of high quality steel. This sprocket is manufactured for optimum performance, durability, and to strict quality control standards. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #50 2 double roller chain and sprocket thus preventing premature wear