{"product_id":"qbp747008","title":"Ronstan Series 20 Ball Bearing Block - Swivel Hook Head RF20180","description":"\u003cstrong\u003eSeries 20 Ball Bearing Block - Swivel Hook Head\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eLow friction\u003c\/li\u003e\n\u003cli\u003eHigh static and dynamic load capacity\u003c\/li\u003e\n\u003cli\u003eLightweight\u003c\/li\u003e\n\u003cli\u003eLow profile swivelling hook for quick and easy attachment\u003c\/li\u003e\n\u003cli\u003eHook suits rope, stainless steel and webbing fixing points\u003c\/li\u003e\n\u003cli\u003ePrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance \u0026amp; low friction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eDinghy control lines\u003c\/li\u003e\n\u003cli\u003eDinghy vangs\u003c\/li\u003e\n\u003cli\u003eCunninghams\u003c\/li\u003e\n\u003cli\u003eTraveller controls\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eStainless steel ball bearings\u003c\/li\u003e\n\u003cli\u003eUV Stabilized Acetal sheave\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel load strap and head fitting\u003c\/li\u003e\n\u003cli\u003eImpact and UV resistant, fiber reinforced Nylon cheeks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eSheave Ø:\u003c\/strong\u003e 20mm(3\/4\")\u003cbr\u003e\u003cstrong\u003eMax. Rope Ø:\u003c\/strong\u003e 6mm(1\/4\")\u003cbr\u003e\u003cstrong\u003eM.W.L.:\u003c\/strong\u003e 135kg(300lbs)\u003cbr\u003e\u003cstrong\u003eB. L.:\u003c\/strong\u003e 270kg(590lbs)\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 21g(0.7oz)\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":52024153735349,"sku":"QBP747008","price":26.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1249693_qbp747008.jpg?v=1763266083","url":"https:\/\/www.qualityboatparts.com\/products\/qbp747008","provider":"Quality Boat Parts","version":"1.0","type":"link"}