40BS49 High-Performance Sprocket 1-1/4" 16B-4 Metric Roller Chain Our superior UCHA204-12 bearing with

Our superior UCHA204-12 bearing with a 3/4" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid cast-iron housing

Number Of Teeth: 27

This 6303-2RS ball bearing is a high-precision premium quality sealed deep groove 17x47x14 ball bearing made to ABEC 3 precision standards from AXIS

Our UEP207-20 bearings are engineered and manufactured to provide long-lasting performance and durability with added features such as a steel retainer

2TB40 Pulley Dimensions

40BS49 High-Performance Sprocket 1-1/4" 16B-4 Metric Roller Chain Our superior UCHA204-12 bearing withThis 40BS49 sprocket features a 1 1 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