Barton Marine N07220 Size 7 70mm Double Block - Reverse Shackle  £62.40

New Barton Block Range Size 7: 70 mm cruiser blocks

This range of high load cruiser bocks are of rugged construction, featuring high quality injection moulded side plates with all load-carrying components from 316 grade stainless steel. Side plates are through-bolted and riveted for added strength and security.

This good looking and versatile range is designed for use on larger cruising and racing yachts. All are designed for ease of use with our ball-bearing mainsheet traveller systems.

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.

Ball bearing blocks - With our unique super-low friction ball race systems, featuring acetal sheaves and delrin ball bearings, running on a large diameter centre boss. This allows us to fit more load-bearing balls, which ensure extremely low friction performance, even under high loads.

• Sheave Size: 70mm x 20mm (2 3/4 x 3/4")
• Max Rope Diameter: 14mm (9/16")
• Safe Working Load: SWL 1250kg (2750lbs)
• Break Load: 2500kg (5500 lbs)
• Max Rolling Load (ball bearing blocks): 875kg (1929lbs)
• Length: 160mm