{"title":"Sheaves","description":"","products":[{"product_id":"qbp102380","title":"Barton Marine 35mm Diameter Plain Bearing Sheave 64804","description":"\u003cp\u003e\u003cstrong\u003e35mm Diameter Plain Bearing Sheave\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA replacement all-purpose rope sheave. Used throughout the complete Barton block range.\u003c\/p\u003e\u003cp\u003eMolded from UV-resistant acetal resin, the Barton sheave is made to survive the harsh marine environment. 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Stainless steel base distributes loads to a large surface area.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave Diameter 2\" (51 mm)\u003c\/li\u003e \u003cli\u003eMax. Line 7\/16\" (11 mm)\u003c\/li\u003e \u003cli\u003eLength 3-5\/8\" (92 mm)\u003c\/li\u003e \u003cli\u003eWidth 2-7\/32\" (57 mm)\u003c\/li\u003e \u003cli\u003eHeight 7\/8\" (22 mm)\u003c\/li\u003e \u003cli\u003eFasteners (4) #10 RH (5 mm)\u003c\/li\u003e \u003cli\u003eC\/C 3\" (76 mm)\u003c\/li\u003e \u003cli\u003eSWL 1750 lbs. (795 kg)\u003c\/li\u003e \u003cli\u003eWeight 5.9 oz. (167g)\u003c\/li\u003e \u003cli\u003eMax. 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Stainless Steel base distributes loads to a larger surface area.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave Dia. 1-7\/16\" (37 mm)\u003c\/li\u003e \u003cli\u003eMax Line 7\/16\" (11 m)\u003c\/li\u003e \u003cli\u003eLength 2-7\/8\" (73 mm)\u003c\/li\u003e \u003cli\u003eWidth 1-3\/4\" (44 mm)\u003c\/li\u003e \u003cli\u003eHeight 3\/4\" (19 mm)\u003c\/li\u003e \u003cli\u003eFasteners (4) #10- RH (5 mm)\u003c\/li\u003e \u003cli\u003eC\/C 2-3\/8\" (60 mm)\u003c\/li\u003e \u003cli\u003eSWL 1000 lbs. (450 kg)\u003c\/li\u003e \u003cli\u003eWeight Alum. 2.5 oz. 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Stainless steel base distributes loads to a large surface area.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave Dia. 2-3\/8\" (60 mm)\u003c\/li\u003e\n\u003cli\u003eMax. Line 1\/2\" (13 mm)\u003c\/li\u003e\n\u003cli\u003eLength 4-3\/8\" (111 mm)\u003c\/li\u003e\n\u003cli\u003eWidth 2-3\/4\" (70 mm)\u003c\/li\u003e\n\u003cli\u003eHeight 1\" (25 mm)\u003c\/li\u003e\n\u003cli\u003eFasteners (4) 1\/4\" RH (6 mm)\u003c\/li\u003e\n\u003cli\u003eC\/C 3-5\/8\" (92 mm)\u003c\/li\u003e\n\u003cli\u003eC\/C (wide end) 2\" (51 mm)\u003c\/li\u003e\n\u003cli\u003eC\/C (narrow end) 1-9\/16\"\u003c\/li\u003e\n\u003cli\u003eSWL 2250 lbs. (1020 kg)\u003c\/li\u003e\n\u003cli\u003eWeight Alum. 9.6 oz. 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Sheaves are made from impact resistant Acetal. The deck organizers have alloy cheeks, flared at rope entry and exit points to minimize chafing. 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Sheaves are made from impact resistant Acetal. The deck organizers have alloy cheeks, flared at rope entry and exit points to minimize chafing. 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Acetal is well suited to the application, with characteristics of high strength and resistance to impact and wear. 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Used throughout the complete Barton block range. \u003c\/p\u003e \u003cp\u003eMolded from UV-resistant acetal resin, the Barton sheave is made to survive the harsh marine environment. The unique, super-low friction ball race system features Delrin balls running on a large diameter center boss, which ensures an extremely low friction performance. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eOverall Diameter - 2- 3\/10\" (58mm)\u003c\/li\u003e \u003cli\u003eHub Width - .71\" (18mm)\u003c\/li\u003e \u003cli\u003eBore - .24\" (6mm)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e*Sold as an Individual\u003c\/p\u003e","brand":"Barton Marine","offers":[{"title":"Default Title","offer_id":52021173780661,"sku":"QBP697492","price":21.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1249624_qbp697492.jpg?v=1763154624"},{"product_id":"qbp782326","title":"Barton Marine 64mm Diameter Ball Bearing Rope Sheave 64914","description":"\u003cp\u003e\u003cstrong\u003e64mm Diameter Ball Bearing Rope Sheave\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eA replacement all-purpose rope sheave. Used throughout the complete Barton block range.\u003c\/p\u003e \u003cp\u003eMolded from UV-resistant acetal resin, the Barton sheave is made to survive the harsh marine environment. The unique, super-low friction ball race system features Delrin balls running on a large diameter center boss, which ensures an extremely low friction performance.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eOverall Diameter - 2- 6\/10\" (64mm)\u003c\/li\u003e \u003cli\u003eHub Width - .71\" (18mm)\u003c\/li\u003e \u003cli\u003eBore - .24\" (6mm)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e*Sold as an Individual\u003c\/p\u003e","brand":"Barton Marine","offers":[{"title":"Default Title","offer_id":52021173813429,"sku":"QBP782326","price":25.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1249625_qbp782326.jpg?v=1763154625"},{"product_id":"qbp364662","title":"Ronstan Race Sheave - Acetal Solid Bearing - 50mm (1-15\/16\") OD RF1759","description":"\u003cb\u003eRace Sheave - Acetal Ball Bearing - 50mm(1-15\/16\") OD\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003ePrecision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance \u0026amp; low friction.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAcetal Sheaves:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eChoice of bearings\u003c\/li\u003e\n\u003cli\u003eSolid bearing - high strength and durability, utilizing the self-lubricating properties of Acetal\u003c\/li\u003e\n\u003cli\u003eU.V. resistant Acetal sheaves\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":52021173911733,"sku":"QBP364662","price":7.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1249671_qbp364662.jpg?v=1763154628"},{"product_id":"qbp710033","title":"Ronstan Race Sheave - Acetal Solid Bearing - 66mm (2-5\/8\") OD RF1765","description":"\u003cb\u003eRace Sheave - Acetal Ball Bearing - 66mm(2-5\/8\") OD\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003ePrecision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance \u0026amp; low friction.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAcetal Sheaves:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eChoice of bearings\u003c\/li\u003e\n\u003cli\u003eSolid bearing - high strength and durability, utilizing the self-lubricating properties of Acetal\u003c\/li\u003e\n\u003cli\u003eU.V. resistant Acetal sheaves\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":52021173977269,"sku":"QBP710033","price":11.15,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1249672_qbp710033.jpg?v=1763154629"},{"product_id":"qbp766279","title":"Ronstan Series 40 Orbit BB Sheave RF48000","description":"\u003cp\u003e\u003cstrong\u003eSeries 40 Orbit BB Sheave\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eBall Bearing versions incorporate the 2-stage bearing system using ball bearings to minimize friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave\u003c\/li\u003e \u003cli\u003eCaptive BB\u003c\/li\u003e \u003cli\u003eWidth: 15.5mm\/5\/8\"\u003c\/li\u003e \u003cli\u003eSheave Diameter: 40mm\/1-9\/16\"\u003c\/li\u003e \u003cli\u003eMaximum Rope: 10mm\/3\/8\"\u003c\/li\u003e \u003cli\u003eM.W.L.: 400kg\/880lbs\u003c\/li\u003e \u003cli\u003eWeight: 30g\/1.1oz\u003c\/li\u003e \u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":52021183676597,"sku":"QBP766279","price":22.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1251006_qbp766279.jpg?v=1763154799"},{"product_id":"qbp831396","title":"Barton Marine Deck Organizer - Size 1 - 6 Sheave 81586","description":"\u003cp\u003e\u003cstrong\u003eDeck Organizer - Size 1 - 6 Sheave \u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eDesigned for use when diverting mast base control lines and halyards back to the cockpit. Allowing the crew to sail from from the security of the cockpit.\u003c\/p\u003e \u003cp\u003eSuitable for boats up to 32' (9.75 M) with halyard size up to 7\/16\"\u003c\/p\u003e \u003cp\u003eDeck organizers can be double stacked.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaterial - Spectro Anodized Aluminum \u003c\/li\u003e \u003cli\u003eDimensions (L x W x H) - 11.3\" x 1.1\" x 1\" (287 x 28 x 25 mm) \u003c\/li\u003e \u003cli\u003eWeight - 10.41 oz (295 g) \u003c\/li\u003e \u003cli\u003eSheave Material - Molded Acetal\u003c\/li\u003e \u003cli\u003eSheave Diameter - 1.26\" (32 mm)\u003c\/li\u003e \u003cli\u003eSheave Width - .67\" (17 mm)\u003c\/li\u003e \u003cli\u003eMaximum Line Diameter - .47\" (12 mm)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e*Sold as an Individual \u003c\/p\u003e","brand":"Barton Marine","offers":[{"title":"Default Title","offer_id":52021200847029,"sku":"QBP831396","price":127.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1252679_qbp831396.jpg?v=1763155111"},{"product_id":"qbp171511","title":"Ronstan Series 40 Orbit RT Sheave Replacement Cassette RF46000","description":"\u003cp\u003e\u003cstrong\u003eSeries 40 Orbit RT Sheave Replacement Cassette\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe Series 40 ball-bearing Orbit Blocks™ provides the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fiber reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003cbr\u003e\u003cbr\u003eAs well as traditional single swivel blocks, the range includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is highly versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.\u003cbr\u003e\u003cbr\u003eSeries 40 Orbit Blocks™ are fitted with our carbon-reinforced C-Cleat™ for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. 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