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102mm Big Boat Sheave

Part No. 550

Sheave Ø (mm) 102 mm

Sheave Ø (in) 4 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

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.
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