
Series 5 Fiddle, Swivel, Becket, and Cam Block - 54mmPlain Bearing BlocksBarton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads.Specifications. Sheave size: 54mm x 17mm. Max rope diameter: 12mm. Safe working load: 750kg / 1650lbs. Breaking load: 1500kg / 3300lbs. Length: 209mm. Weight: 469g





