40B11 Sprocket With Stock Bore 2BK130 Pulley While the phosphate coated and

While the phosphate coated and then painted finish adds corrosion resistance to the 2BK65H pulley

Outside Diameter: 22

While the phosphate coated and then painted finish adds corrosion resistance to the 2BK57H pulley

Something else that is notable about this 100BS21 sprocket is that it fully meets all ANSI Standards

120F32 Sprocket Dimensions

40B11 Sprocket With Stock Bore 2BK130 Pulley While the phosphate coated andThis 40B11 sprocket 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 or breakage. This sprocket is also black oxide coated which increases