Premium 12B Roller Chain - 10ft Box filter_H35B72 50B56 sprockets with a stock

50B56 sprockets with a stock bore comes with the standard 1" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

Outside Diameter: 13

35B96 Sprocket Dimensions:

Size: 1B50SDS

UCF212 flange bearings are designed for circumstances where the bearing is mounted to a surface perpendicular to the shaft axis and poses great stability and rigidity due to the four mounting positions

Premium 12B Roller Chain - 10ft Box filter_H35B72 50B56 sprockets with a stockPremier Series 12B roller chain provides the best in class performance, working life, and strength. This 12B roller chain features fully heat treated and shot peened components that are manufactured using a high quality carbon steel, along with solid bushings and solid rollers and high precision construction. Heat treated and shot peened high quality carbon steel precision components make the chain much stronger and increases the overall shock load