{"product_id":"ronstan-series-20-ball-bearing-block-upright-lead-rf20171","title":"Ronstan Series 20 Ball Bearing Block - Upright Lead - RF20171","description":"\u003cb\u003eSeries 20 Ball Bearing Block - Upright Lead\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eLead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers\u003cbr\u003e\n\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\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\u003cli\u003eTypically used for halyards at the mast base\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eU.V. Stabilized Acetal sheaves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStainless steel ball bearings \u0026amp; Load housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ã˜:\u003c\/b\u003e\t20mm(3\/4\")\u003cbr\u003e\u003cb\u003eMax. Rope Ã˜:\u003c\/b\u003e\t6mm(1\/4\")\u003cbr\u003e\u003cb\u003eFastener Ã˜:\u003c\/b\u003e 4mm(5\/32\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t250kg(550lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t550kg(1,210lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t18g(0.6oz)","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":48029263986979,"sku":"PV010966","price":27.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV10966_9.jpg?v=1713385107","url":"https:\/\/partsvu.com\/en-mx\/products\/ronstan-series-20-ball-bearing-block-upright-lead-rf20171","provider":"PartsVu","version":"1.0","type":"link"}