{"product_id":"rna4909-2rs-needle-roller-bearing-52x68x22mm","title":"RNA4909-2RS 滚针轴承 52x68x22mm - 机械加工型","description":"\u003cp\u003eRNA4909-2RS 针滚子轴承\u003cbr\u003e ✨ 52mm x 68mm x 22mm - 加工型，无内圈\u003c\/p\u003e\n\u003cp\u003e这款RNA4909-2RS是无内圈的重载加工针滚子轴承，双面密封，特别适合高负载、间隙紧密的应用场合，如变速箱、建筑机械和越野机械，满足紧凑且高效的轴承需求。\u003c\/p\u003e\n\u003cp\u003e🟢 包装规格：单个轴承\u003cbr\u003e🟢 类型：加工针滚子轴承\u003cbr\u003e🟢 尺寸：52mm x 68mm x 22mm\u003cbr\u003e🟢 内径（轴配合）：52mm\u003cbr\u003e🟢 外径：68mm\u003cbr\u003e🟢 宽度：22mm\u003cbr\u003e🟢 密封：双面橡胶密封\u003cbr\u003e🟢 无内圈（适用于硬化轴表面）\u003cbr\u003e🟢 动载荷额定值：4,440 KGF\u003cbr\u003e🟢 静载荷额定值：7,480 KGF\u003cbr\u003e🟢 品牌：VXB\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44723393069254,"sku":"RNA4909-2RS","price":43.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/rna4909-2rs-machined-needle-roller-bearing-52x68x22mm-vxb-ball-bearings-1-32681221292267.jpg?v=1751315177","url":"https:\/\/bearings.net\/zh\/products\/rna4909-2rs-needle-roller-bearing-52x68x22mm","provider":"Bearings.net","version":"1.0","type":"link"}