{"product_id":"qbp950673","title":"Ronstan Series 40 Ball Bearing Block - Single - Stand Up RF40140","description":"\u003cstrong\u003eSeries 40 Ball Bearing Block - Single - Stand Up\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eSheaves running on Acetal or Torlon® ball bearings provide high performance \u0026amp; low friction. The 2-stage ball bearing system provides consistent performance over the full load range. Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eLow friction Acetal or Torlon® bearing system\u003c\/li\u003e\n\u003cli\u003eLightweight\u003c\/li\u003e\n\u003cli\u003eCheek cut-outs for easy bearing maintenance\u003c\/li\u003e\n\u003cli\u003eCaptive Lock™ universal head\u003c\/li\u003e\n\u003cli\u003eHigh static and dynamic load capacity\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMainsheet\u003c\/li\u003e\n\u003cli\u003eHalyard\u003c\/li\u003e\n\u003cli\u003eVang\u003c\/li\u003e\n\u003cli\u003eSpinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26')\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eU.V. Stabilized Acetal sheaves\u003c\/li\u003e\n\u003cli\u003eAcetal ball bearings\u003c\/li\u003e\n\u003cli\u003eImpact and U.V. resistant, fiber reinforced Nylon cheeks\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel load strap and head fitting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eSheave Ø:\u003c\/strong\u003e 40mm(1-9\/16\")\u003cbr\u003e\u003cstrong\u003eMax. Rope Ø:\u003c\/strong\u003e 10mm(7\/16\")\u003cbr\u003e\u003cstrong\u003eM.W.L.:\u003c\/strong\u003e 350kg(770lbs)\u003cbr\u003e\u003cstrong\u003eB. L.:\u003c\/strong\u003e 800kg(1,7600lbs)\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 71g(2.5oz)\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":52024099537077,"sku":"QBP950673","price":44.56,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1246071_qbp950673.jpg?v=1763264847","url":"https:\/\/www.qualityboatparts.com\/products\/qbp950673","provider":"Quality Boat Parts","version":"1.0","type":"link"}