Garage Door Parts Cast Iron Sheave Pulley with Bearing
Garage doors have either torsion springs or extension springs to help lift the door. Extension springs, or stretch springs,
stretch in length when the door closes. A pulley with a clevis is attached to the spring. The cable goes around this pulley. If
you have this type of spring, one of the most common garage door hardware problems is worn out pulleys. There are four pulleys on a garage door extension spring set-up. Two are bolted in a stationary position at the front wall above either side
of the curved track.
Tip: The Dopas is professional in garage door parts. If you need any help, freely contact me.
FEATURES AT A GLANCE
4″ Garage Door Parts Cast Iron Sheave Pulley with Bearing
Rated at 600 Pounds @ 35K Cycles of a 12′ Tall Overhead Garage Door
3/8″ Bore 9/16″ Wide 4-1/4″ Across
Sealed ball bearings on each side pressed into the sheave. Accepts up to 1/4″ Cable
5″ Cast Iron Sheave Pulley with Bearing
Rated at 900 Pounds @ 35K Cycles of a 12′ Tall Overhead Garage Door
5/8″ Bore 3/4″ Wide 5-1/2″ Across
Sealed ball bearings on each side pressed into the sheave. Weighs 2.4 Pounds
Accepts up to 1/4″ Cable
PRODUCT CONFIGURATION
Usage of Garage Door Parts Cast Iron Sheave Pulley with Bearing
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