Harken 75mm Standup Block (3244)

Harken 75mm Standup Block

Harken
SKU:
HK3244
|
UPC:
97653264750
$1,502.88
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Description

Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action. Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.

Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.

Part no. 3244: 75mm Aluminum Stand-up Block

Specifications

  • Sheave Ø (mm) 75 mm
  • Sheave Ø (in) 2 15/16 in
  • Length (mm) 151 mm
  • Length (in) 5 15/16 in
  • Weight (g) 442 g
  • Weight (oz) 15.6 oz
  • Maximum line Ø (mm) 14 mm
  • Maximum line Ø (in) 9/16 in
  • Maximum working load (kg) 2268 kg
  • Maximum working load (lb) 5000 lb
  • Breaking load (kg) 4536 kg
  • Breaking load (lb) 10000 lb
  • A (mm) 75 mm
  • A (in) 2 15/16 in
  • B (mm) 72 mm
  • B (in) 2 13/16 in
  • C (mm) 43 mm
  • C (in) 1 11/16 in
  • Includes padeye. Uses hole spacing and base dimensions of 627 padeye. Maximum working load decreases at varying angles.

 

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