40 mm Ball Bearing Block - Triple, Swivel, Becket Pinstop To determine which size of

To determine which size of track you need

halyards and backstay control in applications where stability and quick adjustments are key

Made with glass fiber reinforced polyamide sides and a stainless steel strap for increased safety

The PBB40 Single Swivel Block is a 40mm plain bearing block with a swiveling shaft

halyards and German sheeting

40 mm Ball Bearing Block - Triple, Swivel, Becket Pinstop To determine which size ofThe BBB40 Triple Becket Swivel Block is equipped with three 40 mm sheaves, a swiveling shaft, and a becket for added rigging options. The block uses stainless steel ball bearings for smooth rotation, and glass fiber reinforced cheeks provide rigidity. Ideal for moderate and dynamic loads with minimal friction. Safe working Load: 650 kg Breaking Load: 1300 kg Max line size: 10 mm