60BS31 Sprocket With 1-3/8" Finished Bore 2BK90 Pulley the 6804-2RS bearing features raceways

the 6804-2RS bearing features raceways that are precision honed to a superb finish

Dimension (D): 120mm

our UCFA207-23 bearing is directly interchangeable with other brands

these shims offer long-term reliability and durable performance

Sprocket Size: 160B18

60BS31 Sprocket With 1-3/8" Finished Bore 2BK90 Pulley the 6804-2RS bearing features racewaysThis 60BS31 sprocket features a 1 3 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 #60 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