Big Boat sheaves are available for special applicationsas well as for replacement sheaves in Big Boat blocks.Made of hardcoat-anodized, PTFE-impregnated6061-T6 aluminum, sheaves feature Torlon® rollers tocarry high radial loads and carbon-black Delrin® ballsto 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.
Product Specifications
Sheave Ø (mm) 102 mm
Sheave Ø (in) 4 in
Width (mm) 22 mm
Width (in) 7/8 in
Weight (g) 284 g
Weight (oz) 10 oz
Center pin Ø (mm) 10 mm
Center pin Ø (in) 3/8 in
Fasteners (mm) 10 mm
Fasteners (in) 3/8 in
Maximum line Ø (mm) 14 mm
Maximum line Ø (in) 9/16 in
Maximum working load (kg) 2245 kg
Maximum working load (lb) 4950 lb
Breaking load (kg) 4490 kg
Breaking load (lb) 9900 lb
