50BS35 Sprocket With 7/8" Finished Bore filter_50BS17-FB UCFB206 flange bearings are designed

UCFB206 flange bearings are designed with a metric-based housing

the 6316 bearing features raceways that are precision honed to a superb finish

UEF207-20 Bearing Dimensions

Dimension (Z): 74

50BS35 Sprocket With 7/8" Finished Bore filter_50BS17-FB UCFB206 flange bearings are designedThis 50BS35 sprocket features a 7 8" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore sprockets,