{"product_id":"barton-marine-size-5-54mm-double-block-with-swivel-and-plain-bearing-marine-yacht-rigging","title":"Barton Marine Size 5 54mm Double Block with Swivel and Plain Bearing - Marine Yacht Rigging","description":"\u003cp id=\"isPasted\"\u003e\u003cstrong\u003eSize 5 54mm Plain Bearing Pulley Block Double Block  Swivel\u003c\/strong\u003e\u003c\/p\u003e\u003cp id=\"isPasted\"\u003eThe Size 5 Barton range of blocks has a 54mm 2 1\/8 sheave. They are a rugged construction, featuring high-grade moulded side plates that are through-bolted and riveted for added strength and security. All load-carrying components and interior frame are from marine-grade 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.\u003c\/p\u003e\u003cp\u003eSuitable for up to 12mm 7\/16 rope.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003eWeight: 290 g\u003c\/li\u003e\n\u003cli\u003eDimensions: 130  59  58 mm\u003c\/li\u003e\n\u003cli\u003eSize: 5 (54MM)\u003c\/li\u003e\n\u003cli\u003eBlock Type: Swivel\u003c\/li\u003e\n\u003cli\u003eNo. of Sheaves: Double\u003c\/li\u003e\n\u003cli\u003eBearing Type: Plain\u003c\/li\u003e\n\u003cli\u003eSheave Size: 54mm x 17mm (2 1\/8 x 5\/8)\u003c\/li\u003e\n\u003cli\u003eMax rope diameter: 12mm (7\/16)\u003c\/li\u003e\n\u003cli\u003eSWL: 750kg (1650lbs)\u003c\/li\u003e\n\u003cli\u003eBreak load: 1500kg (3300lbs)\u003c\/li\u003e\n\u003cli\u003eMax rolling load (ball bearing blocks): 525kg (1157lbs)\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lsl5xp ---\u003e\n\u003cp\u003eThe Barton Marine Size 5 54mm double block with swivel offers a robust solution for larger cruising and racing yachts. Crafted with high-grade molded side plates that are through-bolted and riveted, this block ensures exceptional strength and durability in demanding marine environments. All load-bearing components and the interior frame are made from marine-grade 316 stainless steel, providing excellent corrosion resistance and longevity at sea. Designed to accommodate up to 12mm (7\/16 inch) ropes, this block is suitable for a variety of high-performance sailing applications.\u003c\/p\u003e\u003cp\u003eFeaturing a 54mm (2 1\/8 inch) sheave, this double block is engineered for smooth operation and reliable performance. The swivel design allows for easy positioning and reduces stress on the rigging, making it ideal for complex sail plans. The plain bearing type ensures minimal maintenance while maintaining consistent performance over time. Whether used in main sheet systems or other control lines, this block integrates seamlessly with Barton’s ball bearing mainsheet traveler system for enhanced efficiency.\u003c\/p\u003e\u003cp\u003eWeighing approximately 10 ounces, this compact yet sturdy block is lightweight enough to reduce overall rig weight without sacrificing strength. The maximum working load of 1,650 pounds and break load of 3,300 pounds provide a significant safety margin for demanding sailing conditions. Its dimensions make it versatile for a variety of yacht setups, and the sleek design complements modern marine aesthetics. Trust Barton Marine’s proven craftsmanship to deliver reliable, high-performance rigging components that stand up to the rigors of the sea.\u003c\/p\u003e\u003cp\u003eIdeal for sailors seeking durable, high-quality hardware, the Barton Size 5 54mm double block with swivel is an essential addition to any serious yacht's rigging system. Its rugged construction, corrosion-resistant materials, and versatile features make it a dependable choice for both cruising and racing applications, ensuring smooth operation and long-lasting performance on the water.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-grade molded side plates that are through-bolted and riveted for added strength\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMarine-grade 316 stainless steel load-carrying components and interior frame for corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for up to 12mm (7\/16 inch) ropes, ideal for various sailing applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e54mm (2 1\/8 inch) sheave with a double block design for efficient line handling\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSwivel block for easy positioning and reduced rig stress\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePlain bearing type for minimal maintenance and reliable performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight design at approximately 10 ounces for easy handling onboard\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaximum working load of 1,650 pounds and breaking load of 3,300 pounds for safety\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with Barton’s ball bearing mainsheet traveler system for enhanced sailing performance\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eTruck Freight: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOversized: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Barton Marine","offers":[{"title":"Default Title","offer_id":43786671718489,"sku":"111832","price":68.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/111832XL.jpg?v=1784905497","url":"https:\/\/www.marinepartsonly.com\/products\/barton-marine-size-5-54mm-double-block-with-swivel-and-plain-bearing-marine-yacht-rigging","provider":"Marine Parts Only","version":"1.0","type":"link"}