40BS47 High-Performance Sprocket 1-1/2" 25 Chain Sprockets Our superior UCFCS206-19 bearing with

Our superior UCFCS206-19 bearing with a 1-3/16" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

Limiting Speed (OIL): 5200 RPM

Our UCFBS207-20 bearing is dimensionally made to industry standards

140A28 sprockets with a stock bore comes with a 1-1/2" inside diameter plain hole and can be easily machine bored to custom sizes

While the phosphate coated and then painted finish adds corrosion resistance to the 23V650SDS sheave

40BS47 High-Performance Sprocket 1-1/2" 25 Chain Sprockets Our superior UCFCS206-19 bearing withThis 40BS47 sprocket features a 1 1 2" 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