Harken 57mm Aluminum Stand-Up Block

Harken 57mm Aluminum Stand-Up Block
Item# 3227
Regular price: $321.55
Sale Price : $254.69

Product Description

Harken 57mm Aluminum Stand-Up Block

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.

Specifications:

  • Sheave Ø - 57 mm

  • Length - 4 1/2" (114mm)

  • Weight - 7.04 oz (200 g)

  • Maximum line Ø - 7/16" (12mm)

  • Maximum working load - 2500 lb (1134 kg)

  • Breaking load - 5000 lb (2268 kg)

  • Fasteners - 1/4" (6mm)

  • Fastener circle - 1 15/32" (37mm)

  • A - 2 7/32" (57mm)

  • B - 2 3/16" (56mm)

  • C - 1 1/4" - (32mm)

  • Includes: Padeye