{"product_id":"barton-marine-size-7-single-plain-bearing-stand-up-block-for-cruising-and-racing-yachts","title":"Barton Marine Size 7 Single Plain Bearing Stand-Up Block for Cruising and Racing Yachts","description":"\u003cp\u003e\u003cstrong\u003eSize 7 Single Plain Bearing Stand-Up Block\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBarton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. This range of high-load cruiser bocks is of rugged construction, featuring high-quality injection molded side plates with all load-carrying components from 316-grade stainless steel. Side plates are through-bolted and riveted for added strength and security.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eThis good-looking and versatile range is designed for use on larger cruising and racing yachts\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications  Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: (mm) 162 \/ (inch) 6-3\/8\"\u003c\/li\u003e\n\u003cli\u003eWeight (grams): 444 g.\u003c\/li\u003e\n\u003cli\u003eSingle (mm) 70 x 20 \/ (inch) 2-3\/4\" x 3\/4\"\u003c\/li\u003e\n\u003cli\u003eMax Rope Diameter: (mm) 14 \/ (inch) 9\/16\"\u003c\/li\u003e\n\u003cli\u003eSWL: (kg) 1250 \/ (lbs.) 2750\u003c\/li\u003e\n\u003cli\u003eBreak Load: (kg) 2500 \/ (lbs.) 5500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e break loads where break and safe working loads are stated, it is assumed that all sheaves are evenly loaded as in a purchase tackle Uneven loading, or loading of one sheave in a double or triple block, will severely affect the strength quoted.\u003c\/p\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe Barton Marine Size 7 Single Plain Bearing Stand-Up Block is designed for demanding sailing applications on larger cruising and racing yachts. Crafted with rugged construction, this block features high-quality injection-molded side plates made from durable acetal, ensuring smooth operation under high loads. The sheave, precision molded from acetal and running on a large diameter brass bearing, provides excellent free running, reducing friction and improving efficiency during sail handling. All load-bearing components are constructed from 316-grade stainless steel, offering corrosion resistance and long-lasting performance. The side plates are through-bolted and riveted for added strength and security, making this block reliable in demanding maritime environments. With a length of approximately 6-3\/8 inches and a weight of around 15.6 ounces, this block supports a maximum rope diameter of 9\/16 inch and a safe working load of 2,750 pounds, with a break load capacity of 5,500 pounds. This versatile and attractive block is suitable for various rigging configurations, providing sailors with a dependable solution for high-load applications on larger vessels. Proper usage involves evenly distributed loads; uneven or concentrated loading can significantly impact the block’s rated strength, so careful installation and load management are essential to ensure safety and longevity of the equipment.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for larger cruising and racing yachts\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-quality injection-molded acetal side plates\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLarge diameter brass sheave for smooth operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLoad-bearing components made from 316-grade stainless steel\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSide plates are through-bolted and riveted for durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSupports maximum rope diameter of 9\/16 inch\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaximum working load of 2,750 pounds with a break load of 5,500 pounds\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRugged construction suitable for demanding marine environments\u003c\/li\u003e\u003c\/ul\u003e","brand":"Barton Marine","offers":[{"title":"Default Title","offer_id":44438731194410,"sku":"99097","price":138.66,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/99097XL.jpg?v=1780931470","url":"https:\/\/atticusgoods.com\/products\/barton-marine-size-7-single-plain-bearing-stand-up-block-for-cruising-and-racing-yachts","provider":"Atticus Goods","version":"1.0","type":"link"}