Blocks

Ronstan BSeries 20 Ball Bearing Block - Trile - Becket - 2-Axis Shackle HeadFeatures:Low frictionHigh static and dynamic load capacityLightweightPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high...

Ronstan BSeries 60 Core Block™ - SingleCore Blocks™ are a true all round solution. A tuned 2-stage bearing system rovides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to...

Ronstan Series 30 Utility Block- Double, Loop TopFeatures:Lightweight durable constructionEconomicalMaintenance freeProduct Information:Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance.Applications:Vang,...

Barton Marine Series 1 Single Upright Block - 30mmPlain Bearing BlocksBarton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads.SpecificationsSheave...

Ronstan Series 50 All Purpose Block - TripleFeatures:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating Acetal polymer sheave ensures low friction and extreme durabilitySlotted pin shackle eliminates fouled...

Schaefer Marine Twin Sheet Lead 25x3MM - Black32-77 Twin Sheet Lead block. The anodized aluminum body is machined from 6061-T6 aluminum and articulates to ensure a proper lead. Anodized aluminum sheave runs on Nomex™/Teflon™ bearing for a...

Ronstan Series 55 Ratchet Mount Orbit Block - Single Cleat Swivel - AutoFeatures:Up to 20:1 holding powerSmooth easing of sheetsHigh performance cleatingAutomatic Ratchet BlockNow you can enjoy the flexibility of setting up your ratchet blocks to suit...

Ronstan BSeries 20 Ball Bearing Block - Trile - 2-Axis Shackle HeadFeatures:Low frictionHigh static and dynamic load capacityLightweightPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low...

Ronstan Series 30 Utility Ball Bearing Block - Stand-up, Loop TopFeatures:Low friction 2-stage ball bearing system provides consistent performance over the full working load range.High static and dynamic load capacity.Light weightVersatile head...

Ronstan Series 40 Ball Bearing Block - Single - BecketFeatures:Low friction Acetal or Torlon® bearing systemLightweightCheek cut-outs for easy bearing maintenanceCaptive Lock™ universal headSlotted pin shackle eliminates fouled linesSnap fit...

Barton Marine Size 1 Double Swivel BlockA strong, lightweight range of blocks for use on dinghies and dayboats or as lead blocks on larger craft. Size 1 - Double Swivel Block. Manufacturer : Barton Marine Manufacturer Part No : N01 230 UPC :...

Ronstan BSeries 20 Ball Bearing Block - Single - CheekFeatures:Low frictionHigh static and dynamic load caacityLightweightDouble through-bolt mounting for maximum load capacityPrecision molded Acetal sheaves running on stainless steel or Torlon® ball...