Greenlee 441-4 Feeding Sheave for 4" Conduit

Greenlee 441-4 Features Yoke frame slides into the end of conduit and holds sheave, allowing the cable being fed into the conduit to smoothly roll over the sheave. 5" (127 mm) wide aluminum alloy sheave with self-lubricating bearings. Split tube for easy removal after cable is installed. Greenlee 441-4 Specifications Weight: 19 lbs. (8.6 kg) 15 °: 6500 lbs. (28.9 kN) 30°: 6500 lbs. (28.9 kN) 45°: 5200 lbs. (23.1 kN) 60°: 4200 lbs. (18.6 kN) 75°: 3650 lbs. (16.2 kN) 90°: 3500 lbs. (15.5 kN)