GMP Universal Stringing Block

These rugged universal blocks feature high strength and low weight at a value price. With a 2,500 lb SWL, they can be configured with 5 different mounting options. Permanently lubricated bearings provide long-term durability and an extreme temperature operating range.

Features:

• 2,500-lb overhead SWL
• Double shielded, deep groove ball bearings
• Permanently lubricated to withstand -5F to 250F
• Profile machined groove for concentricity
• UB1 Series Block with ball hook

Specifications:

• 7” Block (O.D.)
• 3” Sheave (rim width)
• 3-1/8” Width (throat)
• Cast from A356 Aluminum and heat treated