60 mm Ball Bearing Block - Cheek, Flat base Heavy Duty The RBB60 Flip-Flop Block is

The RBB60 Flip-Flop Block is a compact

All stainless parts are insulated from aluminium to prevent corrosion

while a polymer washer insulates stainless steel components from aluminium

low friction

60 mm Ball Bearing Block - Cheek, Flat base Heavy Duty The RBB60 Flip-Flop Block isThe BBB60 Cheek Block features a flat base for easy mounting on deck or bulkheads. The 60 mm sheave is optimized for both static and dynamic loads, with Delrin ball bearings providing smooth, low friction operation. Glass fiber reinforced cheeks enhance strength and durability, making this block ideal for leading line over deck on keelboats. BlockType: cheek,single SubType: cheek single Breaking Load: 1000 kg Safe working Load: 350 kg System: BBB60