{"product_id":"barton-size-5-54mm-plain-bearing-pulley-block-double-block-amp-swivel","title":"Barton Size 5 54mm Plain Bearing Pulley Block Double Block \u0026amp; Swivel","description":"Size 5 54mm Plain Bearing Pulley Block Double Block \u0026amp; SwivelThe Size 5 Barton range of blocks has a 54mm 2 1\/8\" sheave. They are a rugged construction, featuring highgrade moulded side plates that are throughbolted and riveted for added strength and security. All loadcarrying components and interior frame are from marinegrade 316 stainless steel, and both plain and ball bearing sheaves are available. This sleek and versatile range is engineered for use on larger cruising and racing yachts and is compatible with our ball bearing mainsheet traveller system.Suitable for up to 12mm 7\/16\" rope.Specifications:Weight: 290 gDimensions: 130 × 59 × 58 mmSize: 5 (54MM)Block Type: SwivelNo. of Sheaves: DoubleBearing Type: PlainSheave Size: 54mm x 17mm (2 1\/8\" x 5\/8\")Max rope diameter: 12mm (7\/16\")SWL: 750kg (1650lbs)Break load: 1500kg (3300lbs)Max rolling load (ball bearing blocks): 525kg (1157lbs)","brand":"Barton Marine","offers":[{"title":"Default Title","offer_id":50657102495941,"sku":"WBSPTB07P86NPH6","price":75.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/3745\/9397\/files\/111832.gif?v=1791552226","url":"https:\/\/onlinesportsmall.com\/products\/barton-size-5-54mm-plain-bearing-pulley-block-double-block-amp-swivel","provider":"Onlinesportsmall","version":"1.0","type":"link"}