{"product_id":"premium-6808-2rs-ball-bearing-40x52x7mm","title":"高级 6808-2RS 球轴承 40x52x7毫米","description":"\u003cp\u003e6808-2RS密封纤薄球轴承\u003cbr\u003e ✨ 内径40mm - 外径52mm - 宽度7mm\u003c\/p\u003e\n\u003cp\u003e6808-2RS是一款纤薄型双密封深沟轴承，专为高速低摩擦应用设计，如电机、机器人和精密健身器材。采用铬钢制造，预装润滑脂，具备EMQ等级，性能可靠。\u003c\/p\u003e\n\u003cp\u003e🟢 包装数量：1个轴承\u003cbr\u003e🟢 尺寸：40mm x 52mm x 7mm\u003cbr\u003e🟢 类型：深沟球轴承\u003cbr\u003e🟢 设计：纤薄型，双侧RS密封\u003cbr\u003e🟢 材料：铬钢（滚珠和滚道）\u003cbr\u003e🟢 保持架：钢制\u003cbr\u003e🟢 密封：双层橡胶密封（RS\/RS1\/2RS1）\u003cbr\u003e🟢 润滑方式：预润滑，免维护\u003cbr\u003e🟢 径向游隙：C0（标准配合）\u003cbr\u003e🟢 动态载荷额定值：5,950 N\u003cbr\u003e🟢 静态载荷额定值：4,900 N\u003cbr\u003e🟢 最高转速（润滑脂）：6,700 RPM\u003cbr\u003e🟢 交叉参考：6808RS，61808-2RS1\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44718975221958,"sku":"Kit7457","price":21.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/4_8a0156fc-662f-48d3-9a75-94c59f5ccdb3.jpg?v=1751314464","url":"https:\/\/bearings.net\/zh\/products\/premium-6808-2rs-ball-bearing-40x52x7mm","provider":"Bearings.net","version":"1.0","type":"link"}