{"product_id":"6801rs-bearing-sealed-bearing-12x21x5mm","title":"6801RS 轴承 - 密封轴承 12x21x5mm","description":"\u003cp\u003e6801RS轴承 - 密封铬钢球轴承\u003cbr\u003e ✨ 12mm x 21mm x 5mm - 双侧橡胶密封 - EMQ品质\u003c\/p\u003e\n\u003cp\u003e这款6801RS轴承为深沟球轴承，专为狭小空间内的平稳可靠旋转设计。双侧橡胶密封有效防尘防杂质，适用于电机、爱好项目及紧凑型机械。预先涂抹润滑脂，采用高品质铬钢制造，开箱即用。\u003c\/p\u003e\n\u003cp\u003e🟢 尺寸：12mm x 21mm x 5mm\u003cbr\u003e🟢 类型：深沟球轴承\u003cbr\u003e🟢 密封方式：双侧橡胶密封（RS\/2RS）\u003cbr\u003e🟢 保持架：钢制\u003cbr\u003e🟢 滚珠：铬钢\u003cbr\u003e🟢 径向游隙：C0\u003cbr\u003e🟢 材质：铬钢\u003cbr\u003e🟢 润滑方式：预先涂抹润滑脂\u003cbr\u003e🟢 动载荷额定值（Cr）：1,920 N\u003cbr\u003e🟢 静载荷额定值（Cor）：1,040 N\u003cbr\u003e🟢 最大转速（润滑脂）：20,000 RPM\u003cbr\u003e🟢 数量：1个轴承\u003cbr\u003e🟢 等效型号：61801RS1，6801-2RS\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44718983381190,"sku":"6801RS","price":5.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/6801rs-sealed-bearing-12x21x5-vxb-ball-bearings-1.jpg?v=1751314605","url":"https:\/\/bearings.net\/zh\/products\/6801rs-bearing-sealed-bearing-12x21x5mm","provider":"Bearings.net","version":"1.0","type":"link"}