{"product_id":"allen-brothers-38mm-aluminium-sheave-box","title":"Allen Brothers 38mm Aluminium Sheave Box","description":"\u003ch1\u003e38mm Exit Sheave Box\u003c\/h1\u003e \u003cp\u003eThe exit sheave box is a high-performance solution designed to improve the efficiency and durability of your rigging system.\u003c\/p\u003e \u003cp\u003eWith an easy-to-remove axle pin, sheaves can be maintained or swapped very simply. The axle pin is held in place by the surface the box is mounted to or the curved backing plate which is included.\u003c\/p\u003e \u003cp\u003eIdeal for installation into sailboat masts, but also suitable for use in the deck of a boat or any other surface which requires rope or wire to be passed through.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDurable Construction: The body is CNC machined from marine-grade aluminium for long-lasting performance.\u003c\/li\u003e \u003cli\u003eVarious Sheave Options: A choice of three sheave materials and bearing options to suit your specific application.\u003c\/li\u003e \u003cli\u003eVersatile Compatibility: Suitable for a wide range of mast sizes and applications. Includes a curved backing plate for mounting to the leading edge of a mast.\u003c\/li\u003e \u003cli\u003eOptimised Rope Protection: Minimises wear and tear on halyards for extended rope life.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSheave Options:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAcetal Plain Bearing: The lightweight, low-maintenance option. Suitable for maximum working loads up to 400Kg. It can be used with rope and wire.\u003c\/li\u003e \u003cli\u003eStainless Steel Ball Bearing: The lowest friction for maximum performance option. Suitable for maximum working loads up to 500Kg. Most suitable for use with rope. Ideal for fast-running systems.\u003c\/li\u003e \u003cli\u003eStainless Steel Plain Bearing: The heavy-duty option. Suitable for maximum working loads up to 600kg. Can be used with rope and wire. Ideal for highly statically loaded applications.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"container\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBearing Type\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e-\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003eAcetal Plain, Stainless Ball, Stainless Plain\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e3.54 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e90 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.16 - 0.39 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4-10 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSheave Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.50 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e38 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1984.16 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e900 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL (Acetal Plain)\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e881.85 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e400 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL (Stainless Ball)\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1102.31 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e500 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL (Stainless Plain)\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1322.77 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e600 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight (Acetal Plain)\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.16 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e71 g\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight (Stainless Ball)\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.26 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e117 g\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight (Stainless Plain)\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.39 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e133 g\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSlot Size\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.13 - 0.59 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e54 x 15 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eFixing Size\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e-\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003eM5 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eFixing Hole Centres\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.99 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e76 mm\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Acetal Plain Bearing","offer_id":53620814872948,"sku":"ALNA4438-5818-AP","price":77.62,"currency_code":"USD","in_stock":true},{"title":"Stainless Plain Bearing","offer_id":53620814905716,"sku":"ALNA4438-5818-SP","price":73.98,"currency_code":"USD","in_stock":true},{"title":"Stainless Ball Bearing","offer_id":53620814938484,"sku":"ALNA4438-5818-SS","price":80.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A4438-5818S201-3__11928.1753177632.jpg?v=1762244581","url":"https:\/\/velasailingsupply.com\/products\/allen-brothers-38mm-aluminium-sheave-box","provider":"Vela Sailing Supply","version":"1.0","type":"link"}