{"product_id":"barton-size-5-54mm-plain-bearing-pulley-block-double-block-swivel-n05230","title":"Barton 54mm Double Swivel","description":"\u003cp\u003eThe Barton Size 5 54mm Plain Bearing Pulley Block Double Block \u0026amp; Swivel is a double-sheave swivel block with 54mm sheaves and marine-grade 316 stainless steel load components. It delivers reliable load handling and corrosion resistance for larger cruising and racing yachts.\u003c\/p\u003e\n\u003cp\u003eWhen deck hardware must manage heavy loads and resist saltwater corrosion, this block provides a proven, low-maintenance solution. It keeps your lines controlled and your rigging predictable under typical cruising and racing conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e54mm x 17mm sheaves sized for larger control lines and mainsheet systems\u003c\/li\u003e\n\u003cli\u003e316 stainless steel load frame and internal components for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eSafe Working Load (SWL) 750kg and break load 1500kg for quantifiable strength\u003c\/li\u003e\n\u003cli\u003ePlain bearing sheaves compatible with up to 12mm (7\/16\") rope\u003c\/li\u003e\n\u003cli\u003eRugged moulded side plates through-bolted and riveted for added security\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared to ball bearing blocks this plain bearing double block offers simpler, robust performance for high-load, lower-rotation applications and is compatible with Barton ball bearing mainsheet traveller systems when used in matching positions. Use it for mainsheets, halyards, or control lines where durability and tested load ratings matter.\u003c\/p\u003e\n\u003cp\u003eMaterials and testing signals: marine-grade 316 stainless steel construction, specified SWL 750kg and break load 1500kg. If you need a corrosion-resistant, rated double sheave swivel block for your boat, this unit provides clear specification and proven construction. Order now to confirm fit for your rigging or learn more about technical compatibility.\u003c\/p\u003e","brand":"Barton Marine","offers":[{"title":"Default Title","offer_id":52208607920427,"sku":"111832","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/8320\/1579\/files\/111832XL.jpg?v=1777573902","url":"https:\/\/anchorexpress.com\/products\/barton-size-5-54mm-plain-bearing-pulley-block-double-block-swivel-n05230","provider":"Anchor Express","version":"1.0","type":"link"}