![Barton Marine Size 1 Single Swivel Block w/Becket [N01130]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/barton-marine-size-1-single-swivel-block-w-becket-n01130.webp)
Size 1 Single Swivel Block with Becket
With the unique super-low friction ball race systems, featuring acetal sheaves and delrin ball bearings, running on a large diameter center boss. This allows us to fit more load-bearing balls, which ensure extremely low friction performance, even under high loads.
Specifications:
- Sheave size: 20mm x 8mm
- Max rope diameter: 5mm
- Safe working load: 275kg / 606lbs
- Breaking load: 550kg / 1210lbs
- Length: 39.1mm
- Weight: 13g
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