{"product_id":"premium-61903-2rs-bearing-17x30x7mm-sealed","title":"高级 61903-2RS 轴承 17x30x7mm - 密封型","description":"\u003cp\u003e\u003cstrong\u003e61903-2RS球轴承 - 密封深沟型\u003c\/strong\u003e\u003cbr\u003e ✨ 17x30x7mm - 铬钢 - 单个轴承\u003c\/p\u003e\n\u003cp\u003e61903-2RS是一款纤薄型深沟球轴承，专为紧凑系统中的顺畅低摩擦性能设计。采用耐用铬钢制造，双面密封，预先润滑，适用于机械、商业及工业应用。\u003c\/p\u003e\n\u003cp\u003e🟢 内径：17mm\u003cbr\u003e🟢 外径：30mm\u003cbr\u003e🟢 宽度：7mm\u003cbr\u003e🟢 采用52100铬钢制造\u003cbr\u003e🟢 双橡胶密封（2RS），防止灰尘和杂质进入\u003cbr\u003e🟢 预先涂抹润滑脂，确保长寿命和易于安装\u003cbr\u003e🟢 标记为：6903RS \/ 61903RS\u003cbr\u003e🟢 等同于：61903-2RS1\u003cbr\u003e🟢 以单个轴承出售\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44718265827526,"sku":"kit1044_3","price":6.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/1_83236e25-f7e2-4b3a-be21-d11d7ca1242c.jpg?v=1751314441","url":"https:\/\/bearings.net\/zh\/products\/premium-61903-2rs-bearing-17x30x7mm-sealed","provider":"Bearings.net","version":"1.0","type":"link"}