Description
Size 2 Single Upright Block
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: 35mm x 12mm
- Max rope diameter: 8mm
- Safe working load: 370kg / 815lbs
- Breaking load: 740kg / 1630lbs
- Length: 80mm
- Weight: 73g

![Barton Marine Size 2 Single Upright Block [N02150]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/barton-marine-size-2-single-upright-block-n02150.webp)
![Harken 57mm Carbo Air Fiddle Block w/SwivelBecket [2622]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/harken-57mm-carbo-air-fiddle-block-w-swivelbecket-2622.webp)
![Harken 22mm Micro Block w/Swivel [292]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/harken-22mm-micro-block-w-swivel-292.webp)
![Ronstan Series 40 All Purpose Block - Single Cheek [RF41811]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/ronstan-series-40-all-purpose-block-single-cheek-rf41811.webp)
![Harken 16mm Double Block [406]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/harken-16mm-double-block-406.webp)
![Harken 57mm Carbo Block Flip Flop w/Cam [2143]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/harken-57mm-carbo-block-flip-flop-w-cam-2143.webp)
![Harken 29mm Double Carbo Air Block [381]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/harken-29mm-double-carbo-air-block-381.webp)
![Schaefer Spring Loaded/Lined Slide/Stainless Steel f/1-1/4″ T-Track [705-92]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/schaefer-spring-loaded-lined-slide-stainless-steel-f-1-1-4-t-track-705-92.webp)
![Schaefer Twin Sheet Lead 25x3MM - Black [32-77]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/schaefer-twin-sheet-lead-25x3mm-black-32-77.webp)