Allen 20mm Plain Bearing Single Block With Hook Sails & Dinghy Covers Bearings: The sheaves in the

Bearings: The sheaves in the through deck block are plain bearing

temporary repairs to torn sails

The standard head features an annular groove for attachment of a retaining wire if required for larger bespoke pins and retaining wires

Bearings - Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail

Hartley Boats 505 Main Sheet Cut To Length

Allen 20mm Plain Bearing Single Block With Hook Sails & Dinghy Covers Bearings: The sheaves in theAllen 20mm Plain Bearing Single Block With Hook. Plain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction. For ultimate performance, we suggest using the Dynamic block range instead. This plain bearing block is made from recycled plastics. Plain Bearing, The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance. Becket, The hole through