40mm Single Swivel Shackle, Fairlead Cleat, Becket Block
item NO.：BB-0411F-
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.
40mm Single Swivel Shackle, Fairlead Cleat, Becket Block
BB-0411F
USD$ 103.11
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
APPLICATIONS- Mainsheet system, jib and spinnaker sheets on dinghies to 5m(16ft)
- Halyard, vang and backstay on boats to 8m (26ft)
- Control lines on boats of all sizes
Do not use Master products for human suspension! -
SPECS
Sheave Ø (mm) 40 mm Sheave Ø (in) 1 9/16 in Maximum line Ø (mm) 10 mm Maximum line Ø (in) 3/8 in Weight (g) 98 g Weight (oz) 3.46 oz Maximum working load (kg) 230 kg Maximum working load (lb) 508 lb Maximum breaking load (kg) 800 kg Maximum breaking load (lb) 1764 lb -
