40BS17 High-Performance Sprocket 1-1/4" 35B60 Sprockets UCFCS207 flange cartridge bearings are

UCFCS207 flange cartridge bearings are designed for circumstances where the bearing is mounted to a surface that is perpendicular to the shaft axis

What separates this 2C130SF sheave from the others is that it is made using a high strength cast iron

While the phosphate coated and then painted finish adds corrosion resistance to the 2TB64 pulley

Weight (LBS): 9

40BS17 High-Performance Sprocket 1-1/4" 35B60 Sprockets UCFCS207 flange cartridge bearings areThis 40BS17 sprocket featured a 1 1 4" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #40 roller chain and sprocket thus preventing premature wear