Description
Barton Single Swivel Ball Bearing Block
A strong, lightweight range of blocks for use on dinghies and dayboats or as lead blocks on larger craft.
Ball bearing blocks
The unique super-low friction ball race systems, featuring acetal sheaves and delrin ball bearings, running on a large diameter centre boss, allow more load-bearing balls, which ensure extremely low friction performance, even under high loads.
Specifications:
- Sheave Size: 20x8mm
- Maximum rope diameter: 5mm
- Break load: 550kg
- Safe Working Load: 130kg
- Maximum rolling load: 130kg
