40 mm Ball Bearing Block - Single Lead PBB80 The RBB60 Cheek Block with

The RBB60 Cheek Block with M8 mount is a high-load roller bearing block designed for fixed installations

Length: 87 mm

pinstop cars with BBB40 Tie-On blocks and end stops

It is built from black anodized aluminium with Torlon® roller bearings and features a becket for additional purchase

Breaking Load: 180 kg

40 mm Ball Bearing Block - Single Lead PBB80 The RBB60 Cheek Block withThe BBB40 Lead Block is designed for leading control lines on dinghies and keelboats. The 40 mm sheave is equipped with stainless steel ball bearings for smooth operation under dynamic loads. Glass fiber reinforced cheeks enhance strength and durability. Ideal for moderate and dynamic loads with minimal friction. BlockType: lead,single SubType: lead single Breaking Load: 500 kg Safe working Load: 250 kg Max line size: 10 mm