{"product_id":"301sff-ball-bearing-12x37x12mm-deep-groove-s","title":"301SFF 球轴承 12x37x12mm - 深沟槽 - 带防护罩","description":"\u003cp\u003e\u003cstrong\u003e301SFF 防护球轴承 - 深沟型\u003c\/strong\u003e\u003cbr\u003e ✨ 12mm x 37mm x 12mm - 双金属防护罩\u003c\/p\u003e\n\u003cp\u003e这款单列301SFF深沟球轴承专为电动机、工具和机械设备的持久性能设计。采用耐用的铬钢制造，双侧配备金属防护罩，有效防尘防污染。预先涂有润滑脂，便于安装并确保运转顺畅。\u003c\/p\u003e\n\u003cp\u003e🟢 尺寸：12mm x 37mm x 12mm\u003cbr\u003e🟢 内径：12mm\u003cbr\u003e🟢 外径：37mm\u003cbr\u003e🟢 宽度：12mm\u003cbr\u003e🟢 防护类型：双金属防护罩（SFF）\u003cbr\u003e🟢 润滑方式：预涂润滑脂\u003cbr\u003e🟢 材料：铬钢\u003cbr\u003e🟢 保持架：铬钢\u003cbr\u003e🟢 动载荷额定值（Cr）：9,750 N\u003cbr\u003e🟢 静载荷额定值（Cor）：4,250 N\u003cbr\u003e🟢 最高转速（润滑脂）：20,000 RPM\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":44718777368774,"sku":"301SFF","price":6.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/301sff-deep-groove-shielded-12-x-37-x-12mm-ball-bearing-vxb-ball-bearings-1.jpg?v=1751314559","url":"https:\/\/bearings.net\/zh\/products\/301sff-ball-bearing-12x37x12mm-deep-groove-s","provider":"Bearings.net","version":"1.0","type":"link"}