{"product_id":"ronstan-series-40-orbit-bb-sheave","title":"Ronstan Series 40 Orbit BB Sheave – Marine Boat Replacement Part","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Orbit BB Sheave – Marine Boat Replacement Part\u003c\/strong\u003e is organized for deck hardware \u0026amp; rigging shoppers who need a clear, professional marine parts buying experience.\u003c\/p\u003e\u003cp\u003eSeries 40 Orbit BB Sheave Ball Bearing versions incorporate the 2-stage bearing system using ball bearings to minimize friction and a secondary full-contact bearing to maintain low friction across the full working load range. Specifications: Sheave Captive BB Width: 15.5mm\/5\/8\" Sheave Diameter: 40mm\/1-9\/16\" Maximum Rope: 10mm\/3\/8\" M.W.L.: 400kg\/880lbs Weight: 30g\/1.1oz\u003c\/p\u003e\u003ch3\u003eFitment \u0026amp; Product Details\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eBrand \/ Manufacturer: Ronstan\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003eSearch-optimized by brand, system, part type, and fitment cues.\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with your original part number, engine model, and application before ordering.\u003c\/li\u003e\n\u003cli\u003eBuilt for boat owners, e-commerce shoppers, and professional marine service teams.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42886855032921,"sku":"97304","price":22.71,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/270929671.jpg?v=1764633261","url":"https:\/\/www.marinepartsonly.com\/products\/ronstan-series-40-orbit-bb-sheave","provider":"Marine Parts Only","version":"1.0","type":"link"}