{"product_id":"enduro-headset-bearing-bo-40x52x7mm-45-45","title":"Enduro Headset Bearing BO 40x52x7mm 45°\/45°","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eACB 4545 150 BO - 1-1\/2 Black Oxide Angular Contact Headset bearing\u003c\/strong\u003e\u003cspan\u003e (40mm x 52mm x 7mm: 45x45 deg)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eAngular-contact headset bearing featuring anti-corrosion Black oxide\/Magnetite treated 52100 High-Carbon Chromium alloy races paired with grade 10 Balls. Black Oxide treatment provides an extra level of corrosion resistance and extended worry-free performance\u003c\/span\u003e\u003c\/p\u003e\n\u003chr style=\"height: 4px; background-color: #ea5533; border: none;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBearing Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eThe Black Oxide headset bearings are treated in multiple chemical baths to achieve a 3 micron anti corrosive depth. This process also provides a secondary advantage of heat treatment making them tougher. The BO races then go through a secondary \"super grind” polishing the rolling surface mirror smooth. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoth Stainless and BO bearings are engineered with the largest balls possible, feature dual-lip seals riding in a micro-groove (labyrinth) and are filled 90% with extra high pressure Almagard 3752 grease for the ultimate protection against sweat and the elements. Enduro Angular Contact (A\/C) bearings are designed so all balls are evenly engaged to spread the force over a larger surface area, minimizing wear and maximizing life.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eStatic load - 977lbf \/ 4.34kN\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eWeight - 24g\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBearing Dimensions: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eOutside Diameter OD: \u003c\/span\u003e\u003cspan\u003e52mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eInside Diameter ID: 40mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeight H: 7mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBearing Race Angles: 45x45deg\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"height: 4px; background-color: #ea5533; border: none;\"\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":44268401983566,"sku":"HB-202500","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/4064\/3918\/files\/ACB4545150BO-02__07479.1605893395_1800x1800_12a3d26a-7437-40e1-b564-275006bb43ce.png?v=1788411003","url":"https:\/\/pivotbearings.com\/products\/enduro-headset-bearing-bo-40x52x7mm-45-45","provider":"Pivot Bearings","version":"1.0","type":"link"}