{"product_id":"684-2rs-ball-bearing-sealed-miniature-4x9x4m","title":"684-2RS 球轴承 - 密封 - 微型 - 4x9x4mm","description":"\u003cp\u003e684-2RS 密封球轴承\u003cbr\u003e ✨ 4x9x4mm 铬钢 - 单个轴承\u003c\/p\u003e\n\u003cp\u003e684-2RS是一款紧凑型深沟球轴承，采用铬钢制造，非常适合小型电机、工具及空间受限的机械装配。双层橡胶密封有效防止污染物进入，并锁住润滑脂，实现顺畅且免维护的运行。\u003c\/p\u003e\n\u003cp\u003e🟢 数量：1个轴承\u003cbr\u003e🟢 尺寸：内径4mm x 外径9mm x 宽度4mm\u003cbr\u003e🟢 材料：铬钢\u003cbr\u003e🟢 类型：深沟球轴承\u003cbr\u003e🟢 密封结构：双层橡胶密封（2RS）\u003cbr\u003e🟢 润滑方式：预先润滑润滑脂\u003cbr\u003e🟢 动态载荷额定值：640 N\u003cbr\u003e🟢 静态载荷额定值：230 N\u003cbr\u003e🟢 最大转速（润滑脂）：59,000 RPM\u003cbr\u003e🟢 质量：电机级\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44718973288646,"sku":"Kit7469","price":5.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/684-2rs-bearing-4x9x4-sealed-miniature-vxb-ball-bearings.jpg?v=1751314603","url":"https:\/\/bearings.net\/zh\/products\/684-2rs-ball-bearing-sealed-miniature-4x9x4m","provider":"Bearings.net","version":"1.0","type":"link"}