29mm Double Swivel Block
item NO.：BB-0203F-
Composite Ball Bearing Blocks
Composite ball bearing 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. Our blocks are beautiful in design, but simple in use.
29mm Double Swivel Shackle Block
BB-0203F
USD$ 37.36
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) 29 mm Sheave Ø (in) 1 1/8 in Maximum line Ø (mm) 8 mm Maximum line Ø (in) 5/18 in Weight (g) 43 g Weight (oz) 1.52 oz Maximum working load (kg) 320 kg Maximum working load (lb) 706 lb Maximum breaking load (kg) 800 kg Maximum breaking load (lb) 1764 lb -
