75mm Double Swivel Shackle Block
item NO.：BB-0703F-
Windrider Ball Bearing Blocks
Master Windrider blocks are engineered for competitive sailing. The high strength composite sideplates are to provide top performance of working loads. The excellent weather-ability protects blocks from breaking down for any sailing conditions. Available in comprehensive range of sizes for different rope diameters and configurations. Master blocks are beautiful in design, but simple in use.
75mm Double Swivel Shackle Block
BB-0503F
USD$ 154.19
MATERIALS- Sheave: self-lubricant acetal composite
- Ball Bearing: self-lubricant acetal composite
- Sideplates/frames: reinforced glass fiber Nylon composite with UV stablized
- Shackle: Forged Grade 316 stainless steel
Do not use Master products for human suspension! -
SPECS
Sheave Ø (mm) 75 mm Sheave Ø (in) 2 15/16 in Maximum line Ø (mm) 14 mm Maximum line Ø (in) 9/16 in Weight (g) 347 g Weight (oz) 12.24 oz Maximum working load (kg) 1120 kg Maximum working load (lb) 2470 lb Maximum breaking load (kg) 2833 kg Maximum breaking load (lb) 6246 lb -
