{"product_id":"r188-2rs-bearing-14-x-12-x-316-rubber-sealed","title":"R188-2RS 轴承 1\/4\" x 1\/2\" x 3\/16\" - 橡胶密封","description":"\u003cp\u003eR188-2RS橡胶密封球轴承\u003cbr\u003e ✨ 1\/4\" x 1\/2\" x 3\/16\" - 铬钢材质，双重密封\u003c\/p\u003e\n\u003cp\u003eR188-2RS是一种深沟球轴承，双侧配有橡胶密封，有效防尘、防潮及防杂质。采用高强度铬钢制造，预先涂抹润滑脂，专为紧凑型高速应用设计，如指尖陀螺、电机和仪器，确保运行顺畅。\u003c\/p\u003e\n\u003cp\u003e🟢 内径（ID）：1\/4\"（0.25英寸）\u003cbr\u003e🟢 外径（OD）：1\/2\"（0.50英寸）\u003cbr\u003e🟢 宽度：3\/16\"（0.1875英寸）\u003cbr\u003e🟢 材料：铬钢\u003cbr\u003e🟢 密封形式：双橡胶密封（2RS）\u003cbr\u003e🟢 润滑方式：预先涂抹润滑脂\u003cbr\u003e🟢 动载荷额定值：186磅\u003cbr\u003e🟢 静载荷额定值：84磅\u003cbr\u003e🟢 数量：1个轴承\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44722977374406,"sku":"R188-2RS","price":4.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/r188-2rs-rubber-sealed-14-x12-x316-inch-bearing-vxb-ball-bearings-32680131756267.jpg?v=1751315050","url":"https:\/\/bearings.net\/zh\/products\/r188-2rs-bearing-14-x-12-x-316-rubber-sealed","provider":"Bearings.net","version":"1.0","type":"link"}