Barton Marine Series 4 Single Cheek Block- 54mm
Barton Marine Series 4 Single Cheek Block- 54mm, Series 4 Single Cheek 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: 107mm; Weight: 178g; - cis2:mm5mnJlm -