{"product_id":"ronstan-series-55-orbit-blocka-fiddle-link-head-55mm-sheave","title":"Ronstan Series 55 Orbit Block Fiddle Link Head 55mm","description":"The Ronstan Series 55 Orbit Block Fiddle with Link Head delivers class-leading working loads in an ultra-compact, low-profile package. The main sheave features a low-friction 2-stage orbital ball bearing system for smooth, efficient performance under both dynamic and static loads, while the small fiddle sheave uses a high-load full contact bearing for maximum strength. The easily fitted Dyneema® Link head provides a secure, reliable attachment point for versatile rigging configurations. Ideal for mainsheet, spinnaker, and control line systems on dinghies and sports boats.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eType of Block:\u003c\/strong\u003e Fiddle with Link Head\u003cbr\u003e\u003cstrong\u003eMain Sheave Bearing:\u003c\/strong\u003e 2-stage orbital ball bearing\u003cbr\u003e\u003cstrong\u003eFiddle Sheave Bearing:\u003c\/strong\u003e High-load full contact bearing\u003cbr\u003e\u003cstrong\u003eBreaking Load:\u003c\/strong\u003e 1000 kg\u003cbr\u003e\u003cstrong\u003eMaximum Working Load:\u003c\/strong\u003e 500 kg\u003cbr\u003e\u003cstrong\u003eMax Rope Diameter:\u003c\/strong\u003e 10mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 95g\u003cbr\u003e\u003cstrong\u003eHead Type:\u003c\/strong\u003e Dyneema® Link\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":48278045556968,"sku":"9316800373505","price":78.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9065\/8280\/files\/9316800373505_1.jpg?v=1776722641","url":"https:\/\/boatharbourmarine.com.au\/products\/ronstan-series-55-orbit-blocka-fiddle-link-head-55mm-sheave","provider":"Boat Harbour Marine","version":"1.0","type":"link"}