Seldén 40mm Single Strap Block.
Stainless steel ball bearing races, stainless steel ball bearings and glass fibre reinforced sheave for best bearing strength even under high dynamic loads.
Acetal bearing cage to prevent ball-to-ball friction and to reduce weight.
Glass fibre reinforced composite.
Specifications
- Weight: 42g
- Safe Working Load: 250kg
- Breaking Load: 500kg
- Max Line Size: 10mm
Applications:
- Ball bearing blocks are typically used for medium and dynamic loads in:
- Control lines on dinghies and keelboats.
- Leech line applications on yachts
- Dinghy applications
- Mainsheet applications on dinghies
- Vang applications




