{"product_id":"4-10-3-50-4-tire-wheel-flat","title":"4.10\/3.50-4 轮胎与轮毂免充气，2个重型实心聚氨酯非充气轮胎，配双重密封轴承，5\/8英寸轴孔及2.15英寸偏心轮毂，适用于手推车\/园艺车\/独轮车\/货车，确保平稳运行、稳定对齐与清洁使用","description":"\u003cp\u003e免充气轮胎轮毂，安装顺畅，配合紧密\u003cbr\u003e✔️ 4.10\/3.50-4 轮胎及轮毂免充气，2个重型实心聚氨酯非充气轮胎，配备双重密封轴承，\u003c\/p\u003e\u003cp\u003e这套2件装适合需要精准配合和平稳运转的替换或升级工作。\u003cbr\u003e\u003cbr\u003e✅ 订购前请仔细确认：轮胎及轮毂型号：4.10\/3.5-4\u003cbr\u003e✅ 轮胎直径：10英寸\u003cbr\u003e✅ 轮胎宽度：3.2英寸\u003cbr\u003e✅ 轴孔直径：5\/8英寸\u003cbr\u003e✅ 偏心轮毂长度：2.15英寸\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转更顺畅？\u003cbr\u003e简答：根据轴承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平稳和精度稳定。\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52222431002943,"sku":"VXB0D65V41ZZ","price":95.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/flat-free-solid-tires-4-10-3-50-4-pu-non-inflated-double-sealed-bearings-set.jpg?v=1772831747","url":"https:\/\/bearingscanada.com\/zh\/products\/4-10-3-50-4-tire-wheel-flat","provider":"Bearings Canada","version":"1.0","type":"link"}