30 mm Ball Bearing Block - Single, Tie-On Shackle halyards and backstay control in

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

BlockType: standup

The 40 mm sheave is supported by stainless steel ball bearings

Back in 1998 we changed the clevis pin diameter from Ø 13 mm to Ø 15

Easy installation with 3 M6 screws - remember to apply grease to the screws to prevent corrosion

30 mm Ball Bearing Block - Single, Tie-On Shackle halyards and backstay control inThe BBB30 Tie On Block is a 30mm ball bearing block that is tied on to a dinghy boom or to any other fixing point. The idea with this block is to save weight and to get a tight but yet articulating fit. The block features stainless steel ball bearings for strength and smooth rotation and glass fiber reinforced polyamide sheave and cheeks. Acetal bearing cage to prevent ball to ball friction and to reduce weight. Safe working Load: 200 kg Breaking