{"product_id":"pu17x50x18-2rs-pu-covered-bearing-17x50x18mm","title":"PU17x50x18-2RS PU 覆盖轴承 17x50x18mm - 密封 - 微型","description":"\u003cp\u003ePU17x50x18-2RS 聚氨酯密封球轴承\u003cbr\u003e ✨ 17mm x 50mm x 18mm - 高抗冲击性与耐用性\u003c\/p\u003e\n\u003cp\u003ePU17x50x18-2RS是一款深沟球轴承，外圈覆盖聚氨酯，双面配有橡胶密封。采用GCr15轴承钢为核心，结合了钢材的坚韧与PU的吸震耐磨特性，特别适合高冲击、重载运动系统。\u003c\/p\u003e\n\u003cp\u003e🟢 尺寸：17mm x 50mm x 18mm\u003cbr\u003e🟢 内径：17mm\u003cbr\u003e🟢 外径：50mm\u003cbr\u003e🟢 宽度：18mm\u003cbr\u003e🟢 核心材料：GCr15轴承钢，强度高\u003cbr\u003e🟢 罩盖：聚氨酯（PU）- 优异的耐磨和抗冲击性能\u003cbr\u003e🟢 密封：双面橡胶密封（2RS）\u003cbr\u003e🟢 类型：深沟球轴承\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":44721146560710,"sku":"PU17X50X18-2RS","price":10.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/1_85eb568c-bacb-4b05-b4e7-107fe30a8811.jpg?v=1751314777","url":"https:\/\/bearings.net\/zh\/products\/pu17x50x18-2rs-pu-covered-bearing-17x50x18mm","provider":"Bearings.net","version":"1.0","type":"link"}