{"product_id":"single-1-34-in-set-screw-lock-insert-uc309-28-heav","title":"单个1-3\/4英寸螺钉锁紧插入件UC309-28，重型密封球轴承，带宽内圈，适用于轴安装，适配枕块和线性滑动单元应用","description":"单个1-3\/4英寸宽的紧定螺钉锁定轴承内圈\u003cbr\u003e\n✔️ 适用于1.75英寸轴，重型密封球轴承，紧定螺钉锁定\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003e这款单个UC309-28内圈是重型宽内圈紧定螺钉锁定轴承，适用于轴装配，方便用于枕块、输送辊和线性滑动单元。\u003c\/p\u003e\n\n✅ 1.75英寸孔径，适合1-3\/4英寸轴\u003cbr\u003e\n✅ 紧定螺钉锁定设计，确保轴牢固安装\u003cbr\u003e\n✅ 密封球轴承，防止杂质侵入\u003cbr\u003e\n✅ 宽内圈设计，提升承载能力和对准精度\u003cbr\u003e\n✅ 适合枕块替换和线性滑动单元安装\u003cbr\u003e\n\n\u003cp\u003e💡 紧定螺钉锁定轴承内圈在轴装配中有什么作用？\n紧定螺钉锁定内圈用于将轴承固定在轴上，保持旋转顺畅，维持对准，并可靠传递载荷。\n使用场景和优势包括：\n- 将密封球轴承固定在轴上，实现可靠旋转并减少打滑\n- 方便用作枕块替换件和线性滑动单元安装\n- 重型宽内圈设计，降低维护需求，提升承载能力\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511434670399,"sku":"MRO17908","price":74.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/3d2995972b850499621ee1e1d945772a.jpg?v=1776636964","url":"https:\/\/bearingscanada.com\/zh\/products\/single-1-34-in-set-screw-lock-insert-uc309-28-heav","provider":"Bearings Canada","version":"1.0","type":"link"}