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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
cunninghams and tweakers
Specially treated for high paint adhesion
Glass fibre composite cams
Above and below the water line applications
potable water tank fill
Ronstan Series 30 BB Stand-up Utility Block Sheave Diameter:30 mm cunninghams and tweakersRonstan Series 30 Ball Bearing Stand up Utility Block RF30141 Low friction 2 stage ball bearing system provides consistent performance over the full working load range High static and dynamic load capacity. Light weight Versatile head fittings Applications Primary lead blocks on dinghies and catamarans Control lines on larger yachts Materials UV stabilised Acetal sheaves Acetal ball bearings Impact modified, fibre reinforced and UV stabilised Nylon