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HARKEN 178mm Sheave, 520

  • $1,322.45
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HARKEN 178mm Sheave, 520

  • $1,322.45

PRODUCT DESCRIPTION

Big Boat sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Made of hardcoat-anodized, PTFE-impregnated 6061-T6 aluminum, sheaves feature Torlon® rollers to carry high radial loads and carbon-black Delrin® balls to support sideloads and provide UV protection. Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.

FEATURES

  • Sheave Ø (mm) 178 mm
  • Sheave Ø (in) 7 in
  • Maximum line Ø (mm) 22 mm
  • Maximum line Ø (in) 7/8 in
  • Maximum working load (kg) 6349 kg
  • Maximum working load (lb) 14000 lb

SPECS

Sheave Ø (mm)178 mm
Sheave Ø (in)7 in
Width (mm)29 mm
Width (in)1 1/8 in
Weight (g)1280 g
Weight (oz)45 oz
Center pin Ø (mm)38 mm
Center pin Ø (in)1 1/2 in
Fasteners (mm)12 mm
Fasteners (in)1/2 in
Fastener circle (mm)64 mm
Fastener circle (in)2 1/2 in
Maximum line Ø (mm)22 mm
Maximum line Ø (in)7/8 in
Maximum working load (kg)6349 kg
Maximum working load (lb)14000 lb
Breaking load (kg)12698 kg
Breaking load (lb)28000 lb

 

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