{"product_id":"qbp537976","title":"Ronstan Series 30 Ball Bearing Orbit Block™ - Single - Becket - Lashing head RF35101","description":"\u003cb\u003eSeries 30 Ball Bearing Orbit Block™ - Single - Becket - Lashing Head\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options.\u003cbr\u003eTheir precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fiber-reinforced composites in the block head, cleat arms and beckets.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eLightweight\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class\u003c\/li\u003e\n\u003cli\u003eSecure, versatile and secure attachement\u003c\/li\u003e\n\u003cli\u003eLow profile and compact\u003c\/li\u003e\n\u003cli\u003eUltra low profile thru-sheave becket\u003c\/li\u003e\n\u003cli\u003eRF35101 accepts RF1850S shackle in both orientations to create a conventional loop top block\u003c\/li\u003e\n\u003cli\u003eSelf-lubricating Nylatron® sheave and full contact bearing for high dynamic loads\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies to 5M(16')\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 5M(16')\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSheave: High compression strength carbon black Acetal\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength Acetal\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fiber reinforced Nylon\u003c\/li\u003e\n\u003cli\u003eLink: UV stabilized, multi-strand impregnated SK75 Dyneema®\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e=\u003cb\u003eSheave Ø:\u003c\/b\u003e 30mm(1-3\/16\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e 8mm(5\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e 300kg(660lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e 600kg(1,320lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 22g(0.8oz)\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":52024103698613,"sku":"QBP537976","price":17.26,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1246304_qbp537976.jpg?v=1763264933","url":"https:\/\/www.qualityboatparts.com\/products\/qbp537976","provider":"Quality Boat Parts","version":"1.0","type":"link"}