{"product_id":"barton-size-3-45mm-plain-bearing-pulley-block-single-swivel-becket-n03131","title":"Barton 45mm Plain Bearing","description":"\u003cp\u003eThe Barton Size 3 45mm plain bearing pulley block with swivel and becket is a compact sailing block designed for mainsheets vangs and lead blocks on dinghies dayboats and lightweight cruisers. Its primary benefit is a strong low-weight purchase point that fits up to 10mm rope.\u003c\/p\u003e\n\n\u003cp\u003eIf your boat needs a durable low-maintenance block that saves weight without sacrificing strength this plain bearing block offers a practical solution. It reduces complexity compared to ball-bearing blocks while providing reliable load handling for common onboard tasks.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e45mm Acetal sheave 13mm thickness compatible with up to 10mm (3\/8\") rope\u003c\/li\u003e\n\u003cli\u003eStainless steel swivel frame with becket for secure attachment and lead adjustment\u003c\/li\u003e\n\u003cli\u003e30% glass-filled nylon body reduces weight to 91 g while maintaining strength\u003c\/li\u003e\n\u003cli\u003eSafe Working Load (SWL) 400 kg and break load 800 kg — quantifiable load ratings\u003c\/li\u003e\n\u003cli\u003eCompact dimensions 114 x 47 x 28 mm for space-constrained installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCompared to ball bearing blocks this plain bearing model is simpler to maintain and better suited to infrequent high-load or low-maintenance applications where slightly higher friction is acceptable. Use it as a mainsheet block vang or fixed lead block on small craft; it integrates with common deck fittings and control lines.\u003c\/p\u003e\n\n\u003cp\u003eMaterials and specifications are manufacturer-stated: Acetal sheave 30% glass-filled nylon frame stainless steel hardware. Manufacturer Barton Marine part number N03131. Weight 91 g Sheave size 45mm x 13mm SWL 400kg Break load 800kg. Learn more today or contact Anchor Express for fitment advice.\u003c\/p\u003e","brand":"Barton Marine","offers":[{"title":"Default Title","offer_id":52208605331755,"sku":"111836","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/8320\/1579\/files\/111836XL.jpg?v=1777573921","url":"https:\/\/anchorexpress.com\/products\/barton-size-3-45mm-plain-bearing-pulley-block-single-swivel-becket-n03131","provider":"Anchor Express","version":"1.0","type":"link"}