Garage Door Spring Pulley

Heavy duty garage door 3 pulley kits 3 8 bore 200lb load rating kits including 2 stationary pulleys and 2 rear wheel pulleys with clevis fork 2 bolts 3 8 16 x 2 long and 2 serrated flange nuts.

Garage door spring pulley.

These springs are typically made of steel and mounted above the horizontal track of the garage door. Garage springs are under an extreme amount of tension and either stretch or torque providing enough force to help you move the door. On this door 3 inch pulleys equivalent to our pu 30s were replaced with our pu 30h which is rated to last twice as long. Garage door torsion springs 2 pair with a pair of winding bars coated torsion springs with a minimum of 10 000 cycles 0 207x2 x20 4 2 out of 5 stars 195 59 99 78 99.

Garage door extension springs stretch to provide lifting power for the door. Dura lift 0 225 in x 2 in left and right wound 2 pack red steel garage door torsion spring. At our parts page you will find a variety of pulleys you can purchase for your garage door. Also explains when they need to be replaced signs they need replac.

There are several types of garage door springs to consider when replacing them. Since all the pulleys in the extension spring system are used approximately the same amount each time the garage door opens and closes we recommend that you replace all four pulleys this will save you time and reduce shipping costs.