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Ronstan
Ronstan Ball Bearing, Series 40 - Triple, Becket, Swivel Shackle Head
Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range. Features: Low friction Acetal or Torlon® bearing...
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Ronstan
Ronstan Ball Bearing, Series 75 - Triple
Blocks can be disassembled for servicing or customisation.Head can be locked at 0° or 90° by engaging the grub screw in either the 0 or 90 degree position. Features: Low friction, 2-stage ball bearing system High static and dynamic load...
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Ronstan
Ronstan Ball Bearing, Series 75 - Triple, Becket, Cleat
Blocks can be disassembled for servicing or customisation. Removable becket pins allow lines to be pliced prior to fitting. Saddle on under side of cleat can be used as a becket take off point for the creation of a powerful 6:1 purchase system. A single...
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Ronstan
Ronstan Utility Block, Series 25 & 30 Narrow - Triple, Loop Head
Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance Features: Lightweight durable construction Economical Maintenance free Applications: Vang, cunningham and trapeze retriever systems on...
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Ronstan
Ronstan Utility Block, Series 25 & 30 Narrow - Triple, Becket, V-Jam Cleat, Loop Head
Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Features: Lightweight durable construction Economical Maintenance free Allows fast, sure cleating of control lines. Applications: Vang,...
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Ronstan
Ronstan Ball Bearing Orbit Block, Series 30 - Triple, Cleat
Ronstan Ball Bearing Orbit Block, Series 30 - Triple, Cleat. Ball Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options...
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Riley Marine Fittings
Riley Block Triple 19mm Stainless Steel - 450 Series
Riley 19mm Heavy Duty Ball Bearing Micro Block - 450 Series. Mounting Method: Double Triple Stainless Steel Sheave Part NumberBlock TypeWeightLengthBecketMax Line SizeBreaking LoadFerrule...
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Harken
Harken Carbo Triple Block with Swivel & Cam Cleat 57mm
Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Note: DO NOT use...
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Ronstan
Ronstan Triple Block - Swivel & Becket - All Purpose
Ronstan's All Purpose (AP) blocks are a great all-round solution. With Acetal polymer sheaves this triple block with swivel and becket is available in one size only. Features: 316 Stainless Steel polished bearing races, load straps and...
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Ronstan
Ronstan Triple Block - Swivel - All Purpose
Ronstan's All Purpose (AP) blocks are a great all-round solution. With Acetal polymer sheaves this triple block with swivel is available in 2 sizes. Features: 316 Stainless Steel polished bearing races, load straps and head Universal...
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Harken
Harken 76mm Triple Midrange Hexaratchet Block - Cam Cleat
Mid range Hexaratchet blocks grip loaded sheets, yet allow sailors to ease and trim quickly and with complete control. A switch on the side engages and disengages the ratchet mechanism. Note: DO NOT use Harken equipment for human suspension unless...
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Harken
Harken 76mm Triple Midrange Hexaratchet Block - Becket
Midrange Hexaratchet blocks grip loaded sheets, yet allow sailors to ease and trim quickly and with complete control. A switch on the side engages and disengages the ratchet mechanism. Note: DO NOT use Harken equipment for human suspension unless...
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Harken
Harken 76mm Triple Block
Mid range blocks robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load. Note: DO NOT use Harken equipment...
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Harken
Harken 22mm Triple Becket Block - Cam Cleat
Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Note: DO NOT use Harken equipment for human suspension unless product is specifically...
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Harken
Harken 22mm Triple Block - Becket
Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.Sheave ∅ (mm)22mmLength (mm)64mmWeight (g)64gMaximum line ∅ (mm)6mmMaximum working...
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Harken
Harken 22mm Triple Block - Cam Cleat
Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.Sheave ∅ (mm)22mmLength (mm)51mmWeight (g)99gMaximum line ∅ (mm)6mmMaximum working...
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Harken
Harken 22mm Triple Block
Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.Sheave ∅ (mm)22mmLength (mm)51mmWeight (g)57gMaximum line ∅ (mm)6mmMaximum working...
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Harken
Harken 16mm Triple Block - Becket
The 16 mm is Harken's smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race. Note: DO NOT use Harken equipment for human...
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Harken
Harken 16mm Triple Block
The 16 mm is Harken's smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race. Note: DO NOT use Harken equipment for human...