Harken 57mm Aluminum Loop Block
Description - The entire line of Black Magic® AirBlocks® has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same. These strong, lightweight blocks feature free-rolling high-load Torlon® roller bearings for a high strength-to weight ratio.
The 3214 soft attachment Loop block has a removable dead-end post for attachment to a padeye. Lashings can also be used.
Sheave Ų (mm) - 57
Sheave Ų (in) - 2 1/4
Maximum line Ų (mm) - 12
Maximum line Ų (in) - 7/16
Maximum working load (kg) - 1134
Maximum working load (lb) - 2500
Weight (g) - 92
Weight (oz) - 3.23
Breaking load (kg) - 2268
Breaking load (lb) - 5000