![Barton Marine Series 4 Single Cheek Block- 54mm [N04 160]](http://dbmarinesupplies.com/cdn/shop/files/82880XL_{width}x.jpg?v=1682758795)
![Barton Marine Series 4 Single Cheek Block- 54mm [N04 160]](http://dbmarinesupplies.com/cdn/shop/files/82880XL_530x@2x.jpg?v=1682758795)
Series 4 Single Cheek Block- 54mm
Plain Bearing Blocks
Barton plain bearing blocks have a precision molded 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