2B300SF Sheave two-groove 30.35" OD #140 BTB-Type Sprockets Our superior UCFCS209-27 bearing with

Our superior UCFCS209-27 bearing with a 1-11/16" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

6218 Ball Bearing Dimensions

we stock a full line of premium A-Series V-Belts

Part #: HCTB 206-18

2B300SF Sheave two-groove 30.35" OD #140 BTB-Type Sprockets Our superior UCFCS209-27 bearing withThis 2B300SF sheave features two grooves, is 30. 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