{"product_id":"acb518k-double-sealed-bicycle-headset-bearin","title":"ACB518K 双密封自行车头管轴承 40x51.8x8mm，36\/45度","description":"\u003cp\u003eACB518K密封自行车头管组轴承\u003cbr\u003e ✨ 角接触 - 36\/45度 - 40mm x 51.8mm x 8mm\u003c\/p\u003e\n\u003cp\u003eACB518K是一款双重密封的角接触轴承，专为一体式自行车头管组设计。采用36\/45度接触角和精密加工的铬钢材质，提供顺畅的转向、持久的支撑，并有效防水、防尘、防污。单个轴承出售。\u003c\/p\u003e\n\u003cp\u003e🟢 尺寸：内径40mm x 外径51.8mm x 宽度8mm\u003cbr\u003e🟢 类型：角接触头管组轴承\u003cbr\u003e🟢 接触角：36°\/45°，确保头管组正确对齐\u003cbr\u003e🟢 密封：双面橡胶密封（密封颜色可能不同）\u003cbr\u003e🟢 材质：高品质铬钢\u003cbr\u003e🟢 适用于一体式和半一体式头管组\u003cbr\u003e🟢 数量：1个轴承\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44723430654150,"sku":"ACB518K-BICYCLE-BEARING","price":32.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/acb518k-double-sealed-bicycle-headset-bearing-40x51-8x8mm-3645-degree-vxb-ball-bearings-1-32681314156779.jpg?v=1751315202","url":"https:\/\/bearings.net\/zh\/products\/acb518k-double-sealed-bicycle-headset-bearin","provider":"Bearings.net","version":"1.0","type":"link"}