{"product_id":"2-1-2-x-1-1-2-inch","title":"2-1\/2 x 1-1\/2英寸黄铜六角套筒，无铅，适用于数控轴运动、防反冲装置及负载下更顺畅的线性移动，单个装替换件，便于整洁安装和稳定精度","description":"\u003cp\u003e英制黄铜六角套筒，1件装，安装顺畅，效果可靠\u003cbr\u003e✔️ 2-1\/2 X 1-1\/2英寸黄铜六角套筒，无铅\u003c\/p\u003e\u003cp\u003e这款1件装适合需要精准配合和平稳操作的更换或升级工作。\u003cbr\u003e\u003cbr\u003e✅ Everflow Supplies 零件编号 BRBU2122-NL\u003cbr\u003e✅ 2-1\/2 X 1-1\/2 六角套筒\u003cbr\u003e✅ 所有配件均经过工厂压力测试\u003cbr\u003e✅ 通过 NSF 61-4 和 AB1953 认证\u003cbr\u003e✅ 无铅黄铜产品\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 什么样的润滑方案能让滚珠丝杠在高速下运行更顺畅？\u003cbr\u003e简答：根据轴的负载和速度匹配螺距、行程长度和支撑方式。\u003cbr\u003e* 螺距决定进给速度和扭矩需求\u003cbr\u003e* 适当的端部支撑确保负载下的对准紧密\u003cbr\u003e* 良好的润滑能减少热量和磨损\u003cbr\u003e\u003cbr\u003e设计用于长时间生产运行中保持运动顺畅和精度稳定。\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52222422909247,"sku":"VXB00N2UPBAY","price":114.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/brass-hex-bushing-2-1-2x1-1-2-inch-lead-free.jpg?v=1772822715","url":"https:\/\/bearingscanada.com\/zh\/products\/2-1-2-x-1-1-2-inch","provider":"Bearings Canada","version":"1.0","type":"link"}