![Barton Marine Series 3 Single Upright Block – 45mm [N03 150]](https://www.sailspower.com/wp-content/uploads/2025/9/1759044053/barton-marine-series-3-single-upright-block-45mm-n03-150-1759044060.webp)
Series 3 Single Upright Block - 45mmPlain 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.SpecificationsSheave size: 45mm x 13mmMax
Series 3 Single Upright Block – 45mm
Plain Bearing Blocks
Barton 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
![Lewmar 60mm Synchro Block – Single [29926001BK]](https://www.sailspower.com/wp-content/uploads/2025/9/1759043145/lewmar-60mm-synchro-block-single-29926001bk-1759043149.webp)
![Schaefer Twin Sheet Lead 25x3MM – Black [32-77]](https://www.sailspower.com/wp-content/uploads/2025/9/1759043038/schaefer-twin-sheet-lead-25x3mm-black-32-77-1759043042.webp)
![Ronstan Series 40 All Purpose Block – Single Cheek [RF41811]](https://www.sailspower.com/wp-content/uploads/2025/9/1759042983/ronstan-series-40-all-purpose-block-single-cheek-rf41811-1759042987.webp)
![Ronstan Series 15 Ball Bearing Utility Block – Double, Loop Head [RF15202]](https://www.sailspower.com/wp-content/uploads/2025/9/1759043038/ronstan-series-15-ball-bearing-utility-block-double-loop-head-rf15202-1759043042.webp)
Reviews
There are no reviews yet.