2B250SF Sheave two-groove 25.35" OD 120B30 Sprockets and precision 54 tooth sprocket

and precision 54 tooth sprocket that is manufactured to accept a M bushing

our UCFX10-32 bearing has added features that improve the overall life and performance of the unit

Weight For Rim Only: 126LBS

This 5306-ZZ Bearing is a high-precision premium shielded double-row angular contact ball bearing made to ABEC 3 precision standards from AXIS

2B250SF Sheave two-groove 25.35" OD 120B30 Sprockets and precision 54 tooth sprocketThis 2B250SF sheave features two grooves, is 25. 35" in diameter, and is designed to use a SF bushing. QD (quick detachable) style sheaves offer a wider selection of bore sizes versus a standard "fixed" bore style sheave. Also because they are a two component part if one component fails the entire part doesn't need to be replaced. All of our sheaves are manufactured out of an extremely durable cast iron, are dynamically balanced at the factory, and