{"product_id":"6904du-ball-bearing-20x37x9mm-sealed","title":"6904DU 球轴承 20x37x9mm - 密封型","description":"\u003cp\u003e\u003cstrong\u003e6904DU密封球轴承\u003c\/strong\u003e\u003cbr\u003e ✨ 20mm x 37mm x 9mm - 橡胶密封 - 单个轴承\u003c\/p\u003e\n\u003cp\u003e6904DU是一款双面橡胶密封的深沟球轴承，采用耐用的铬钢制造，确保持久性能。预先注脂，适合需要平稳、安静运行并具备防尘防潮保护的应用。\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🟢 材质：52100铬钢\u003cbr\u003e🟢 密封：双层橡胶密封（DU）\u003cbr\u003e🟢 润滑：预先注脂，开箱即用\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":44718768095430,"sku":"6904DU","price":10.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/1_f7b953fe-61cc-424e-8911-f51917bffbae.jpg?v=1751314447","url":"https:\/\/bearings.net\/zh\/products\/6904du-ball-bearing-20x37x9mm-sealed","provider":"Bearings.net","version":"1.0","type":"link"}