{"product_id":"10-pack-6904zz-ball-bearing-20x37x9mm-shield","title":"10个装 6904ZZ 球轴承 - 20x37x9毫米 - 带防护罩","description":"\u003cp\u003e\u003cstrong\u003e6904ZZ 防护球轴承 - 10个装\u003c\/strong\u003e\u003cbr\u003e ✨ 20mm x 37mm x 9mm - 双面防护 - 预润滑\u003c\/p\u003e\n\u003cp\u003e这款10个装6904ZZ深沟球轴承采用高强度铬钢制造，确保运行顺畅且耐用。每个轴承两侧均配有金属防护罩，有效防止杂质进入，并预先润滑，方便即用。非常适合电机、齿轮箱或高速工具使用。\u003c\/p\u003e\n\u003cp\u003e🟢 尺寸：内径20mm x 外径37mm x 宽度9mm\u003cbr\u003e🟢 类型：深沟球轴承\u003cbr\u003e🟢 密封方式：双面金属防护罩（ZZ）\u003cbr\u003e🟢 材质：铬钢\u003cbr\u003e🟢 润滑方式：预涂润滑脂，低摩擦旋转\u003cbr\u003e🟢 动载荷额定值：6,350 N\u003cbr\u003e🟢 静载荷额定值：3,700 N\u003cbr\u003e🟢 最大转速（润滑脂）：19,000 RPM\u003cbr\u003e🟢 数量：每管10个轴承\u003cbr\u003e🟢 等同于：6904-2Z、6904-ZZ、61904-2RS1\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44718283784390,"sku":"6904ZZ","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/1_35d5a536-aa82-4f57-a098-ef7288f6ea4b.jpg?v=1751314454","url":"https:\/\/bearings.net\/zh\/products\/10-pack-6904zz-ball-bearing-20x37x9mm-shield","provider":"Bearings.net","version":"1.0","type":"link"}