{"product_id":"premium-6808rs-ball-bearing-40x52x7mm-sealed","title":"高级 6808RS 球轴承 40x52x7mm - 密封式","description":"\u003cp\u003e6808RS 窄型球轴承\u003cbr\u003e ✨ 内径40mm - 外径52mm - 宽度7mm\u003c\/p\u003e\n\u003cp\u003e这款6808RS是窄型深沟轴承，非常适合需要安静密封性能的紧凑安装场合。配备双橡胶密封和EMQ等级，专为电机、健身器材、机器人及其他对速度敏感的设备设计。\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：窄截面，双橡胶密封\u003cbr\u003e🟢 材料：铬钢（环和滚珠）\u003cbr\u003e🟢 保持架：钢制\u003cbr\u003e🟢 密封：双侧RS型密封\u003cbr\u003e🟢 润滑方式：预润滑脂，免维护\u003cbr\u003e🟢 径向游隙：C0（标准）\u003cbr\u003e🟢 动载荷：5,950 N\u003cbr\u003e🟢 静载荷：4,900 N\u003cbr\u003e🟢 最高转速（润滑脂）：6,700 RPM\u003cbr\u003e🟢 交叉参考：6808-2RS1、6808-2RZ、61808RS1\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44718974075078,"sku":"6808RS","price":21.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/6808rs-bearing-40x52x7-sealed-vxb-ball-bearings-1.jpg?v=1751314599","url":"https:\/\/bearings.net\/zh\/products\/premium-6808rs-ball-bearing-40x52x7mm-sealed","provider":"Bearings.net","version":"1.0","type":"link"}