80 mm Roller Bearing Block - Single, Swivel Flat Base The car is black anodized

The car is black anodized aluminium and the four plain bearing sheaves allow for 4:1 purchase of the control lines

Ideal for 4:1 tackles

Length 1700 mm

The glass fiber reinforced cheeks ensure long-term durability and resistance to wear

The S30 Single Soft Attachment Block is a high-quality

80 mm Roller Bearing Block - Single, Swivel Flat Base The car is black anodizedThe RBB80 Single Roller Bearing Block is designed for high load, dynamic applications. Made with top quality materials like machined black anodised aluminium and Torlon roller bearings, it ensures durability and performance under all conditions. The marine grade stainless shaft is swiveling but can be fixed in 0 or 90 position with a set screw. It is hollow and chamfered to reduce weight and the shackle is optimized with a 8 mm body and 10 mm pin. All