{"product_id":"638-2rs-sealed-miniature-ball-bearing-8x28x9","title":"638-2RS 密封微型深沟球轴承 8x28x9mm","description":"\u003cp\u003e638-2RS密封球轴承\u003cbr\u003e ✨ 内径8mm - 外径28mm - 宽度9mm\u003c\/p\u003e\n\u003cp\u003e这款638-2RS深沟球轴承为标准尺寸，高速型，配备双橡胶密封，采用耐用铬钢制造。非常适合自动化设备、电机及小型机械装置使用。\u003c\/p\u003e\n\u003cp\u003e🟢 包装数量：1个轴承\u003cbr\u003e🟢 尺寸：8mm x 28mm x 9mm\u003cbr\u003e🟢 类型：深沟球轴承\u003cbr\u003e🟢 材料：铬钢（52100合金）\u003cbr\u003e🟢 密封结构：双侧橡胶密封（2RS）\u003cbr\u003e🟢 润滑方式：充脂，无需维护\u003cbr\u003e🟢 动载荷额定值：600 N\u003cbr\u003e🟢 静载荷额定值：265 N\u003cbr\u003e🟢 最高转速（润滑脂）：24,000 RPM\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44718791459014,"sku":"638-2RS","price":5.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/638-2rs-sealed-miniature-ball-bearing-8x28x9-vxb-ball-bearings-1.jpg?v=1751314571","url":"https:\/\/bearings.net\/zh\/products\/638-2rs-sealed-miniature-ball-bearing-8x28x9","provider":"Bearings.net","version":"1.0","type":"link"}