{"product_id":"barton-marine-double-block-with-swivel-and-becket","title":"Barton Marine Double Block with Swivel and Becket","description":"\u003ch1\u003eBarton Marine Double Block with Swivel and Becket\u003c\/h1\u003e\n\u003cp\u003eThe Barton Marine Double Block with Swivel and Becket is a strong, lightweight plain-bearing block designed for dependable line handling on dinghies, dayboats and cruising yachts.\u003c\/p\u003e\n\u003cp\u003eThe fully swivelling head allows the block to align naturally with the direction of the load, while the integrated becket provides an attachment point for the standing end of the rope. Precision-moulded Acetal sheaves run on large-diameter brass bearings for smooth and reliable operation under load.\u003c\/p\u003e\n\u003cp\u003eAvailable in five Barton sizes for mainsheet systems, kicking straps, control lines and general-purpose rope tackles.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e• Double plain-bearing sheaves\u003cbr\u003e• Fully swivelling attachment head\u003cbr\u003e• Integrated becket\u003cbr\u003e• Precision-moulded Acetal sheaves\u003cbr\u003e• Large-diameter brass centre bearings\u003cbr\u003e• Strong internal stainless-steel frame\u003cbr\u003e• Lightweight and corrosion resistant\u003cbr\u003e• Suitable for mainsheets, vangs and purchase systems\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBarton Size\u003c\/th\u003e\n\u003cth\u003eProduct Code\u003c\/th\u003e\n\u003cth align=\"right\"\u003eSheave Size\u003c\/th\u003e\n\u003cth align=\"right\"\u003eMaximum Rope Diameter\u003c\/th\u003e\n\u003cth align=\"right\"\u003eSafe Working Load\u003c\/th\u003e\n\u003cth align=\"right\"\u003eBreak Load\u003c\/th\u003e\n\u003cth align=\"right\"\u003eDimensions\u003c\/th\u003e\n\u003cth align=\"right\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize 0 – 20 mm\u003c\/td\u003e\n\u003ctd\u003eBAN00231\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e20 × 8 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e6 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e275 kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e550 kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e80 × 30 × 21 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e50 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize 1 – 30 mm\u003c\/td\u003e\n\u003ctd\u003eBAN01231\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e30 × 12 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e8 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e355 kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e710 kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e93 × 40 × 32 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e88 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize 2 – 35 mm\u003c\/td\u003e\n\u003ctd\u003eBAN02231\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e35 × 11 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e8 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e370 kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e740 kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e100 × 39 × 38 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e99 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize 3 – 45 mm\u003c\/td\u003e\n\u003ctd\u003eBAN03231\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e45 × 13 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e10 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e400 kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e800 kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e118 × 46 × 47 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e143 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize 5 – 54 mm\u003c\/td\u003e\n\u003ctd\u003eBAN05231\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e54 × 17 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e12 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e750 kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1,500 kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e155 × 59 × 58 mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e312 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBrand: Barton Marine\u003cbr\u003eBlock Type: Double block with swivel and becket\u003cbr\u003eBearing Type: Plain bearing\u003cbr\u003eNumber of Sheaves: Two\u003cbr\u003eSheave Material: Acetal\u003cbr\u003eInternal Frame: Stainless steel\u003c\/p\u003e","brand":"Barton Marine","offers":[{"title":"Size 1","offer_id":58071122149707,"sku":"RIBL1022","price":32.69,"currency_code":"GBP","in_stock":true},{"title":"Size 2","offer_id":58071122182475,"sku":"RIBL1023","price":35.49,"currency_code":"GBP","in_stock":false},{"title":"Size 3","offer_id":58071122215243,"sku":"RIBL1024","price":39.89,"currency_code":"GBP","in_stock":false},{"title":"Size 5","offer_id":58071122116939,"sku":"RIBL1021","price":58.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/8041\/8891\/files\/barton-double-swibel-block-becket.jpg?v=1786112155","url":"https:\/\/youboatmarine.com\/products\/barton-marine-double-block-with-swivel-and-becket","provider":"YouBoat Marine","version":"1.0","type":"link"}