40 mm Ball Bearing Block - Linked BBB30/BBB40 Pop Rivet Width: 34 mm

Width: 34 mm

The BBB25 Single Becket Block is a 25mm high load ball bearing block designed for dynamic loads on smaller boats

All you do is insert a standard winch handle and turn

Diam-OUTER: 38 mm

The 50 mm Double Plain Bearing Block is designed for medium-sized boats for numerous applications

40 mm Ball Bearing Block - Linked BBB30/BBB40 Pop Rivet Width: 34 mmThe BBB40 Linked Block combines a 40 mm and a 30 mm sheave for versatile rigging options. The stainless steel ball bearings provide smooth, low friction operation, while glass fiber reinforced cheeks enhance durability. Ideal for moderate and dynamic loads with minimal friction. Safe working Load: 200 kg Breaking Load: 400 kg Max line size: 10 mm