CMI 4in. x 5/8in. Double Pulley - Aluminum Sheave, Stainless Sideplates :: Rope and Rope Equipment : Pulleys : 4 x 5/8 Single, Double, and Triple Pulleys

PRODUCTS > Rope & Rope Equipment > Pulleys > 4" x 5/8" Single, Double, & Triple Pulleys > CMI 4in. x 5/8in. Double Pulley - Aluminum Sheave, Stainless Sideplates

CMI 4in. x 5/8in. Double Pulley - Aluminum Sheave, Stainless Sideplates

Pulleys for every occasion.

Product: Qty:

4 inch x 5/8 inch (101 x 76mm) double pulley with an aluminum sheave and stainless steel side plates.

Optional NFPA stamp is available on both bearing and bushing models.

PT#: RP124-22

CMI 4in. x 5/8in. Double Pulley - Aluminum Sheave, Stainless Sideplates

Bushing:
- Spreads the load over a larger area of the axle, sliding the load around the pulley
- Greater transfer and very little wear and longer life
- Greater area in contact results in increased friction, decreasing efficiency
Bearing:
- Decrease the amount of surface area in contact with the axle, which creats a more efficient transfer
- By rolling the load around the axle, load on the transfer point is increased, which results in faster wear, shortening the life of the pulley