40 mm Ball Bearing Block - Double Cam The 80 mm Plain Bearing

The 80 mm Plain Bearing Block - Double Becket is designed for heavy and static loads on larger boats

Purchase: 3 N:1

Polymer thrust bearings resist side loads

a becket and an integrated 38 mm composite cam cleat

suitable for J-measurements 4700 - 6000 mm and the sheet lead up the mast to a sheavebox

40 mm Ball Bearing Block - Double Cam The 80 mm Plain BearingThe BBB40 Double Block features two 40 mm sheaves, designed for dynamic applications under medium loads. The stainless eye is fixed and allows for shackle or line attachments. Stainless steel ball bearings ensure smooth, low friction operation, while glass fiber reinforced cheeks provide strength and durability. Ideal for moderate and dynamic loads with minimal friction. Safe working Load: 500 kg Breaking Load: 1000 kg Max line size: 10 mm