Pulley - 3-1/2" Through Wall Cast Iron Pulley

1. 3-1/2" cast iron sheave, machined cast iron sheave with needle bearing
2. Heavy-duty 12 gauge zinc plated bracket
3. Deep groove
4. Grease zerk for easy lubrication
5. 3/8" mounting holes
6. Use with cable up to 1/4"
7. For through wall or end wall applications
8. Special specification and marks can be made according to customer's requirement