4" O.D. x 1" Hub x 3/8" Bolt Bore - Nylon Cable Pulley

4" O.D. x 1" Hub x 3/8" Bolt Bore - Nylon Cable Pulley Pulley replaces pulleys on exercise machines that use 1/8" O.D. to 1/4" O.D. cable as the drive medium. Rides on sealed ball bearing and made of aircraft-quality nylon. Made in USA!

Key Features

Outside Diameter: 4"

Effective Diameter (Cable contact diameter): 3.410"

Cable Groove Width: Accepts cable up to 1/4" outside diameter

Hub Width: 1"

Bolt Bore Diameter: 3/8"

Pulley is made of black, high-impact reinforced nylon

Pulley Hub is made of solid steel

Rides on smooth sealed ball bearing