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Ball Bearing Triple Block with Swivel Shackle 70mm £98.56 Save £14.92 (RRP £113.48)   –+ Buy Now Part Number:  17330 Brand:  Barton Sheave Size:  70-80mm Number of Sheaves:  3 Block Type:  Normal Shackle Type:  Swivel Shackle Sheave Type:  Ball Bearing Availability:   Estimated Delivery Time: 5 to 10 days easy returns buy with confidence

Size 7

This Versatile block, developed for ease of use on larger cruising and racing yachts. Ideal for use with Barton Ball bearing mainsheet traveller systems.

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

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

Single 70mm x 20mm

Max rope diameter 14mm

SWL 1500Kg (3300 lbs)

Break load 2500Kg (5500 lbs)

Max rolling load (ball bearing blocks) 875kg (1929 lbs)

Length mm: 163

Weight g: 725