{"product_id":"kt121820-needle-roller-bearing-cage-12x18x20","title":"KT121820 - 针滚子轴承保持架 - 12x18x20mm","description":"\u003cp\u003eKT121820 滚针保持架轴承 - 高承载，紧凑设计\u003cbr\u003e ✨ 12mm 内径 - 18mm 外径 - 20mm 宽度\u003c\/p\u003e\n\u003cp\u003eKT121820 是一款精密滚针保持架轴承，专为空间受限且要求高承载能力和平稳旋转的应用设计。其开放式保持架设计和紧凑结构，使其非常适合齿轮箱、变速器及承受强烈径向力的高性能机械组件。\u003c\/p\u003e\n\u003cp\u003e🟢 类型：滚针保持架轴承\u003cbr\u003e🟢 内径：12mm\u003cbr\u003e🟢 外径：18mm\u003cbr\u003e🟢 宽度：20mm\u003cbr\u003e🟢 动态载荷额定值 (Cr)：14,400 N\u003cbr\u003e🟢 静态载荷额定值 (Cor)：13,700 N\u003cbr\u003e🟢 设计：轻量化开放式保持架，配备滚针\u003cbr\u003e🟢 数量：1 个轴承\u003cbr\u003e🟢 常见应用：齿轮箱、变速器、泵、马达\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44722900926662,"sku":"KT121820","price":10.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/1_03b4bfbf-1a7f-4af8-9d1b-ed35adc356bc.jpg?v=1751315032","url":"https:\/\/bearings.net\/zh\/products\/kt121820-needle-roller-bearing-cage-12x18x20","provider":"Bearings.net","version":"1.0","type":"link"}