Barton Size 7 Ball Bearing Block Single Swivel Snap N17140

The size 7 Barton high load cruising block range is engineered for superior strength and performance and offers both plain and ball bearing sheave assemblies. The range features high grade glass fibre nylon reinforced moulded side plates with internal 316 stainless steel frame that is through~bolted and riveted for added strength and durability. This well designed and versatile range is engineered for use on larger cruising and racing yachts and is compatible with our ball bearing mainsheet traveller system.

Built with 70mm 2 13/16inch sheaves and designed for a maximum rope size of 14mm – 9/16inch rope.

Weight 356 g
Dimensions 170 × 77 × 41 mm
Size 7 70mm
Block Type Swivel Snap Shackle
No. of Sheaves Single
Bearing Type Plain
Sheave Size 72mm x 20mm 2 53/64inch x 3/4inch
Max rope diameter 16mm
SWL 1250kg 2750lbs
Break load 2500kg 5500lbs
Max rolling load ball bearing blocks 875kg 1929lbs