Sailboat single block
Barton Marine
With our unique super low friction ball race system featuring Acetal sheaves with Derlin ball bearing running on a large diameter centre boss. This allows us to fit more load bearing balls which ensure extremely low frivtion performance even under high loads.
PLAIN BEARING BLOCKS:
Have a precision moulded acetal sheave running on a large diameter brass centre bearing ensuring freerunning under the highest of loads.
