This 40BS50 sprocket features a 1-1/2" finished bore including a key-way and two setscrews
Static Load Rating: 239 LBS
40H19 sprockets are bored to accept a H type taper bushing which we also stock with a wide range of bore sizes
Pitch Diameter: 13
This BK72 Pulley 3/4" bore is directly interchangeable with other manufacturers
Premium #80 - #200 Roller Chain Puller #40 SK Type Sprockets This 40BS50 sprocket features aThis chain puller is manufactured using high quality tool grade steel and is one of the highest quality and longest lasting chain pullers on the market. CP3 Chain puller holder is manufactured to work with a wide range of chain sizes including; #80, #100, #120, #140, #160, #180, #200, 24B, 28B, and 32B roller chain. This chain puller is a high quality, durable, and dependable tool.