{"product_id":"ronstan-series-20-ball-bearing-block-swivel-shackle","title":"Ronstan Series 20 Ball Bearing Block Swivel Shackle","description":"\u003cp\u003eThe Ronstan Series 20 Ball Bearing Single Block features a swivel shackle head and precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings for high performance and low friction under both static and dynamic loads. Lightweight and compact, it suits a wide range of dinghy and small yacht rigging applications.\u003c\/p\u003e\u003cbr\u003e\u003cstrong\u003eType of Block:\u003c\/strong\u003e Single\u003cbr\u003e\u003cstrong\u003eSheave Diameter:\u003c\/strong\u003e 20mm\u003cbr\u003e\u003cstrong\u003eBreaking Load:\u003c\/strong\u003e 550kg\u003cbr\u003e\u003cstrong\u003eMaximum Working Load:\u003c\/strong\u003e 250kg\u003cbr\u003e\u003cstrong\u003eMaximum Rope Diameter:\u003c\/strong\u003e 6mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 20g\u003cbr\u003e\u003cstrong\u003ePin Diameter:\u003c\/strong\u003e 3mm\u003cbr\u003e\u003cstrong\u003eSheave:\u003c\/strong\u003e UV stabilised Acetal\u003cbr\u003e\u003cstrong\u003eBall Bearings:\u003c\/strong\u003e Stainless steel\u003cbr\u003e\u003cstrong\u003eCheeks:\u003c\/strong\u003e Impact and UV resistant, fibre reinforced Nylon\u003cbr\u003e\u003cstrong\u003eLoad Strap \u0026amp; Head Fitting:\u003c\/strong\u003e Grade 316 stainless steel\u003cbr\u003e\u003cbr\u003eItem Code. RF20100","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":48560480846056,"sku":"9316800255504","price":24.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9065\/8280\/files\/9316800255504_1.jpg?v=1778840764","url":"https:\/\/boatharbourmarine.com.au\/products\/ronstan-series-20-ball-bearing-block-swivel-shackle","provider":"Boat Harbour Marine","version":"1.0","type":"link"}