{"product_id":"rf20284-dubbel-block","title":"Ronstan, Series 20 Ball Bearing Block with 90 Degrees Linked Block, RF20284","description":"\u003cp\u003eThe Series 20 Ball Bearing Block features precision-moulded Acetal sheaves that run on stainless steel or Torlon® ball bearings, ensuring high performance and low friction. It is designed to handle high static and dynamic loads while remaining lightweight. This block is ideal for dinghy barber haulers and spinnaker pole launching systems. Constructed with stainless steel ball bearings, a UV-stabilised Acetal sheave, and a Grade 316 stainless steel load strap and head fitting, it also includes impact and UV-resistant, fibre-reinforced Nylon cheeks.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eB.L. (kg):\u003c\/strong\u003e 550\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eM.W.L. (kg):\u003c\/strong\u003e 250\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eMax. Rope diameter (mm):\u003c\/strong\u003e 6\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSheave diameter (mm):\u003c\/strong\u003e 20\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eType of Block:\u003c\/strong\u003e Linked\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eWeight (g):\u003c\/strong\u003e 30\u003c\/li\u003e\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":56267018174809,"sku":"65501284","price":34.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0889\/1737\/7369\/files\/LHTC4407.jpg?v=1759242823","url":"https:\/\/nauticpro.net\/products\/rf20284-dubbel-block","provider":"NauticPro","version":"1.0","type":"link"}