Barton Block Size 3 Ball Bearing Single Stanchion Lead - N13190

A strong lightweight range of blocks suitable for use on dinghies, dayboats and light cruising yachts. Ideal for mainsheets, vang tackles, lead blocks or whatever powerful and compact purchase tackle is required.
A comprehensive range of camcleat, fiddle and fiddle and camcleat versions are available.
Ball Bearing Block ~ With Barton's unique super low friction Ball Race System featuring Acetal Sheaves with 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 higher loads.
Stanchion Lead ~ Designed for use on 25mm diameter tubes, these blocks have a swivelling action with up down movement allowing or fair lead on control lines. NB: A larger size 4 should be used for final take off on furling lines. Specification Metric Sheave Size: Single ~ Fiddle 45 x 13 mm ~ 30 or 45 x 13 mm Maximum Rope Diameter 10 mm 3/8 Breaking Load 770 kg 1697 lb Safe Working Load 385 kg 848 lb Maximum Rolling Load 270 kg ~ Length 120 mm ~ Weight 106 g ~