80 mm Roller Bearing Block - Cheek, Flat base Manual Ratchet The 80 mm Fiddle Plain

The 80 mm Fiddle Plain Bearing Block is designed for 4:1 tackles and features glass fibre reinforced sheaves with polymer bushings

Comment: Max bolt spacing

30 mm x 6000 mm long standard track with holes for M6 fasteners

A plastic washer acts as a swivel lock

it is lightweight yet strong

80 mm Roller Bearing Block - Cheek, Flat base Manual Ratchet The 80 mm Fiddle PlainThe RBB80 Cheek Block with M8 mount is a high load roller bearing block designed for fixed installations. Made from black anodized aluminium and featuring Torlon roller bearings, it offers durability and performance under dynamic loads. Polymer thrust bearings help resist side loads, while a polymer washer insulates stainless steel components from aluminium, preventing corrosion. Ideal for halyards, control lines and spinnaker sheets in applications