General Duty Plus #200 Cottered Roller Chain - 10ft Box BK27 Pulley 80BTB18 sprockets are manufactured to

80BTB18 sprockets are manufactured to accept a 2012 size taper bushing which we also stock with a wide range of bore sizes

Bore Size: 3-3/16"

Dimension (a): 4-1/8"

80A90 sprockets with a stock bore comes with a 1-1/2" inside diameter plain hole and can be easily machine bored to custom sizes

General Duty Plus #200 Cottered Roller Chain - 10ft Box BK27 Pulley 80BTB18 sprockets are manufactured toThis #200 cottered roller chain offers high strength, a long working life, and durability. General Duty Plus Series roller chains have shot peened and heat treated components that drastically increase the chains strength, working life, and overall performance. This #200 cottered roller chain has a tensile strength of 104,500lbs and is commonly supplied as 10ft boxes including one connecting link per box. But we also offer #200 cottered roller chain at