Barton Marine Size 1 Single Swivel Block w/Becket ON SALE The rubber component is covered

The rubber component is covered by an oil shield to protect it from petroleum based products

Most advanced teak oil and sealer available

Manufacturer Part No : G-3040C

slow and fast speed

Barton Marine Size 1 Single Swivel Block w/Becket ON SALE The rubber component is coveredSize 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