{"product_id":"na4910-needle-roller-bearing-50x72x22mm-mach","title":"NA4910 滚针轴承 50x72x22mm - 机械加工型","description":"\u003cp\u003eNA4910针滚子轴承 - 加工型\u003cbr\u003e ✨ 50mm x 72mm x 22mm - 含完整内圈\u003c\/p\u003e\n\u003cp\u003eNA4910是一款重载加工针滚子轴承，专为高径向载荷应用设计。配备内圈（锥形），适用于齿轮箱、变速器及需要紧凑高承载能力轴承的工业机械。\u003c\/p\u003e\n\u003cp\u003e🟢 尺寸：50mm 内径 x 72mm 外径 x 22mm 宽度\u003cbr\u003e🟢 类型：加工针滚子轴承\u003cbr\u003e🟢 设计：包含完整内圈（锥形）\u003cbr\u003e🟢 动载荷额定值：4,710 KGF\u003cbr\u003e🟢 静载荷额定值：8,370 KGF\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":44718337523910,"sku":"Kit13366","price":43.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/1_14794a9e-f014-4c5e-b40a-13eeb65d75fc.jpg?v=1751314471","url":"https:\/\/bearings.net\/zh\/products\/na4910-needle-roller-bearing-50x72x22mm-mach","provider":"Bearings.net","version":"1.0","type":"link"}