40BS53 Sprocket With 3/4" Finished Bore Single Strand Metric Roller Chain Our UCFCS209 bearing is dimensionally

Our UCFCS209 bearing is dimensionally made to industry standards

the 6316-2RS bearing features raceways that are precision honed to a superb finish

Dimension (C): 1-5/8"

Part #: UCWFC201

Plate Height (K): 11

40BS53 Sprocket With 3/4" Finished Bore Single Strand Metric Roller Chain Our UCFCS209 bearing is dimensionallyThis 40BS53 sprocket features a 3 4" 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 #40 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,