Series 30 Block - Single - Loop TopFeatures: Maintenance free Economical Lightweight durable construction Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters etc on larger yachts Materials: UV Stabilized Acetal sheave Grade 316 stainless steel cheeks Specifications:Sheave Ø:29mm(1-1/8")Max. Rope Ø:8mm(5/16")M.W.L.:300kg(660lbs)B. L.:600kg(1,320lbs)Weight:20g(0.7oz)

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Series 20 Ball Bearing Orbit Block - Single - Dyneema Lashing - Becket OptionThe incredible Series 20 Orbit Block™ is capable of loads up to 250kg (550lb) while weighing a mere 9 grams. It's so light that it needs to be lashed down!Features: Integrated stainless steel hub to accept lashing attachment and through-sheave becket Suits up to 4mm(5/32") lashing Includes 750mm (30") x 1.7mm(1/16") diam lashing Applications:Control lines on dinghies and catamarans to 5M(16')Materials: Sheave: High compression strength carbon acetal Ball bearings: stainless steel Frame/Cheeks: Nylon Brochure (pdf)

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Sailmaker Stainless Steel Thimble - 8mm(5/16") Cable DiameterUsed to create eyes in both rope and wire rope Specifications: Color: Stainless Box Dimensions: 1"H x 2"W x 2"L WT: 0.1 lbs UPC: 9316800037834

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Series 20 Ball Bearing Block - Triple - Becket - 2-Axis Shackle HeadFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction Two-Way head can be fixed at 0° or 90° Applications: Dinghy control lines Dinghy vangs Cunninghams Traveller controls Materials: Stainless steel ball bearings UV Stabilized Acetal sheave Grade 316 stainless steel load strap and head fitting Impact and UV resistant, fiber reinforced Nylon cheeks Specifications:Sheave Ø:t20mm(3/4")Max. Rope Ø:t6mm(1/4")PinØ: 4mm(5/32")M.W.L.:t400kg(880lbs)B. L.:t850kg(1,870lbs)Weight:t64g(2.3oz)

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Series 20 Ball Bearing Block - Triple - 2-Axis Shackle HeadFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction Two-Way head can be fixed at 0° or 90° Applications: Dinghy control lines Dinghy vangs Cunninghams Traveller controls Materials: Stainless steel ball bearings UV Stabilized Acetal sheave Grade 316 stainless steel load strap and head fitting Impact and UV resistant, fiber reinforced Nylon cheeks Specifications:Sheave Ø:t20mm(3/4")Max. Rope Ø:t6mm(1/4")PinØ: 4mm(5/32")M.W.L.:t400kg(880lbs)B. L.:t850kg(1,870lbs)Weight:t62g(2.2oz)

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Series 20 Ball Bearing Block - Double - 2-Axis Shackle HeadFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction Two-Way head can be fixed at 0° or 90° Applications: Dinghy control lines Dinghy vangs Cunninghams Traveller controls Materials: Stainless steel ball bearings UV Stabilized Acetal sheave Grade 316 stainless steel load strap and head fitting Impact and UV resistant, fiber reinforced Nylon cheeks Specifications:Sheave Ø:t20mm(3/4")Max. Rope Ø:t6mm(1/4")PinØ: 4mm(5/32")M.W.L.:t350kg(770lbs)B. L.:t700kg(1,540lbs)Weight:t42g(1.5oz)

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Series 20 Ball Bearing Block - Single - Cheek Rivet MountFeatures: Low friction High static and dynamic load capacity Lightweight Suitable for screw or pop rivet mounting Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction Applications: Dinghy control lines Dinghy Vangs Cunninghams Traveller controls Materials: U.V. Stabilized Acetal sheaves Stainless steel ball bearings Grade 316 stainless steel load strap and head fitting Impact and UV resistant, fiber reinforced Nylon cheeks Specifications:Sheave Ø:t20mm(3/4")Max. Rope Ø:t6mm(1/4")M.W.L.:t200kg(440lbs)B. L.:t550kg(1,210lbs)Weight:t17g(0.6oz)

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Series 20 Ball Bearing Block - SingleFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction Applications: Dinghy control lines Dinghy Vangs Cunninghams Traveller controls Materials: U.V. Stabilized Acetal sheaves Stainless steel ball bearings Grade 316 stainless steel load strap and head fitting Impact and UV resistant, fiber reinforced Nylon cheeks Specifications:Sheave Ø:t20mm(3/4")Max. Rope Ø:t6mm(1/4")Pin Ø: 3mm(1/8")M.W.L.:t250kg(550lbs)B. L.:t550kg(1,210lbs)Weight:t20g(0.7oz)

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Wide Dee Shackle - 1/4" Pin - 1-17/32"L x 1-7/32"WFeatures: 1/4" pin diameter High strength to weight ratio

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Wide Dee Shackle - 1/8" Pin - 15/32"L x 11/32"WFeatures: 3mm(1/8") slotted pin - 1/8" pin diameter High strength to weight ratio

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Kite Block - Black w/White SheaveFeatures: Lightweight durable construction Economical Maintenance free Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters etc on larger yachts Materials: U.V. stabilized Acetal sheaves Nylon cheeks Specifications:Sheave Ø:16mm(5/8")Max. Rope Ø:4mm(5/32") Brochure (pdf)

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Welded Ring - 8mm(5/16") Thickness - 42.5mm(1-5/8") IDRound Welded Stainless Steel Ring8mm(5/16") Thickness42.5mm(1-5/8") Inner Diameter

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Toggle Pin - 25.4mm(1") Length6.4mm(1/4") DiameterGrade 316 Stainless Steel

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Nylon Tiller Extension Retaining Clip - 16mm(5/8") - BlackU.V. Stabilized NylonSuits 16mm(5/8") Diameter Tube Specifications: Type: Tiller Box Dimensions: 1"H x 2"W x 3"L WT: 0.1 lbs UPC: 9316800266623

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Narrow Saddle - 11.4mm(7/16") ClearanceGrade 316 Stainless Steel 37.3mm(1-7/16") screw to screw length Specifications: Color: Stainless Box Dimensions: 1"H x 1"W x 2"L WT: 0.1 lbs UPC: 9316800013623

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Boom Hanger - 80mm(3-1/8") Internal Width125mm(5") long x 80mm(3-1/8") wideMaterial Diameter: 7.9mm(5/16"). Fixing Holes Diameter: 2 x 8.1mm(5/16")Applications:Typically used on dinghies, catamarans and small keelboatsMaterials:Grade 316 stainless steel Specifications: Color: Stainless Box Dimensions: 1"H x 4"W x 5"L WT: 0.3 lbs UPC: 9316800104260

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Standard Dee Shackle - 6.4mm(1/4") PinFeatures: High strength to weight ratio Grade 316 stainless steel bodies and pins

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Standard Dee Shackle - 4.8mm(3/16") PinFeatures: High strength to weight ratio Grade 316 stainless steel bodies and pins

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Halyard Shackle - 7.9mm(5/16") PinHalyard Shackles have a lever action for easy opening and closing, with a keyed pin for positive lockingFeatures: High strength to weight ratio Grade 316 stainless steel bodies and pins

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Halyard Shackle - 6.4mm(1/4") PinHalyard Shackles have a lever action for easy opening and closing, with a keyed pin for positive lockingFeatures: High strength to weight ratio Grade 316 stainless steel bodies and pins

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Halyard Shackle - 4.8mm(3/16") PinHalyard Shackles have a lever action for easy opening and closing, with a keyed pin for positive lockingFeatures: High strength to weight ratio Grade 316 stainless steel bodies and pins

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Series 60AP Rope Sheave - Acetal Solid Bearing - 60mm(2-3/8") ODRonstan’s range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the tough marine environment. Acetal is well suited to the application, with characteristics of high strength and resistance to impact and wear. It also exhibits excellent low friction properties for bearing applications. .Features: High strength and durability, utilizing the self-lubricating properties of Acetal U.V. resistant acetal sheaves Specifications: Color: White Box Dimensions: 1"H x 3"W x 3"L WT: 0.1 lbs UPC: 9316800098835

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Series 40 AP Sheave - Acetal Solid Bearing - 40mm(1-9/16")ODPrecision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction.Acetal Sheaves: Choice of bearings Solid bearing - high strength and durability, utilizing the self-lubricating properties of Acetal U.V. resistant Acetal sheaves

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