{"product_id":"60-mm-ball-bearing-block-fiddle-swivel","title":"60 mm Ball Bearing Block - Fiddle, Swivel","description":"\u003cp\u003eThe BBB60 Fiddle Block features a large 60 mm primary sheave and a smaller secondary sheave, perfect for use in purchase systems.\u003c\/p\u003e\u003cp\u003eA plastic washer acts as a swivel lock, allowing the shackle to be fixed at 0° or 90°. \u003c\/p\u003e\u003cp\u003eGlass fiber reinforced cheeks and Delrin ball bearings ensure low friction and high durability under dynamic loads. Ideal for mainsail and spinnaker sheets on medium to large boats.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSafe working Load\u003c\/b\u003e: 500 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eBreaking Load\u003c\/b\u003e: 1000 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eMax line size\u003c\/b\u003e: 10 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52013499089234,"sku":"406-601-10R","price":87.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_6af8bfd6-46d7-4581-ad3c-a97a5764d77e.jpg?v=1763035058","url":"https:\/\/dinghy.seldenmast.com\/products\/60-mm-ball-bearing-block-fiddle-swivel","provider":"Seldén Dinghy Store","version":"1.0","type":"link"}