40BS51 High-Performance Sprocket 1-7/16" 25-Tooth Sprocket 2TB50 Pulley Dimensions

2TB50 Pulley Dimensions

SER207 Bearing Dimensions

Dimension (B): 47mm

Weight With Hub: 71

This 35JA19 sprocket is a durable

40BS51 High-Performance Sprocket 1-7/16" 25-Tooth Sprocket 2TB50 Pulley DimensionsThis 40BS51 sprocket features a 1 7 16" 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