{"product_id":"6304lu-sealed-bearing-20x52x15mm","title":"6304LU 密封轴承 20x52x15mm","description":"\u003cp\u003e6304LU密封球轴承\u003cbr\u003e ✨ 20 x 52 x 15mm - 橡胶密封 - 铬钢\u003c\/p\u003e\n\u003cp\u003e6304LU是一款深沟球轴承，专为电动机、齿轮箱及通用机械提供高耐用性和平稳性能设计。单侧橡胶密封有效防尘防杂质，同时保持润滑脂，实现长期免维护使用。\u003c\/p\u003e\n\u003cp\u003e🟢 类型：深沟球轴承\u003cbr\u003e🟢 材料：铬钢（52100合金）\u003cbr\u003e🟢 密封：单侧橡胶密封（LU）\u003cbr\u003e🟢 尺寸：20mm（内径）x 52mm（外径）x 15mm（宽度）\u003cbr\u003e🟢 润滑：预先注入润滑脂\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":44718808858822,"sku":"6304LU","price":10.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/6304lu-sealed-bearing-20x52x15mm-vxb-ball-bearings-1.jpg?v=1751314569","url":"https:\/\/bearings.net\/zh\/products\/6304lu-sealed-bearing-20x52x15mm","provider":"Bearings.net","version":"1.0","type":"link"}