{"product_id":"na4909-2rs-needle-roller-bearing-sealed-45x6","title":"NA4909-2RS 针状滚子轴承 密封 45x68x23mm - 机械加工型","description":"\u003cp\u003e\u003cstrong\u003eNA4909-2RS 滚针轴承 - 带内圈密封型\u003c\/strong\u003e\u003cbr\u003e ✨ 45mm 内径 × 68mm 外径 × 23mm 宽度 - 完整套装\u003c\/p\u003e\n\u003cp\u003eNA4909-2RS 是一种带内圈的密封加工型滚针轴承，适合紧凑空间内承受高径向载荷。该轴承非常适用于工业机械、齿轮箱及需要强度和精度的应用。\u003c\/p\u003e\n\u003cp\u003e🟢 尺寸：45mm x 68mm x 23mm\u003cbr\u003e🟢 类型：加工型滚针轴承\u003cbr\u003e🟢 包含：内圈（锥形）\u003cbr\u003e🟢 密封件：双层橡胶密封（2RS）\u003cbr\u003e🟢 材料：高强度轴承钢\u003cbr\u003e🟢 动载荷额定值：4,440 kgf\u003cbr\u003e🟢 静载荷额定值：7,480 kgf\u003cbr\u003e🟢 数量：1套完整轴承\u003cbr\u003e🟢 品牌：VXB Bearing\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44723393855686,"sku":"NA4909-2RS","price":43.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/1_6d814229-6f7b-4be9-92f4-970bad906f7c.jpg?v=1751315180","url":"https:\/\/bearings.net\/zh\/products\/na4909-2rs-needle-roller-bearing-sealed-45x6","provider":"Bearings.net","version":"1.0","type":"link"}