{"product_id":"heavy-duty-boat-trailer-roller-4-3","title":"重型船用拖车滚轮，4-3\/5\" 7-5\/16\" 9-1\/4\" 11-3\/16\" 橡胶船用拖车龙骨滚轮，适配5\" 8\" 10\" 12\"宽支架，黑色，专为自动化和机械系统中的平稳运动与稳定对齐设计，单个装，耐用长效","description":"\u003cp\u003e重型船用拖车滚轮，尺寸为4-3\/5\" 7-5\/16\" 9-1\/4\" 11-3\/16\"，橡胶船用拖车龙骨滚轮适配\u003cbr\u003e✔️ 重型船用拖车滚轮，尺寸为4-3\/5\" 7-5\/16\" 9-1\/4\" 11-3\/16\"，橡胶船用拖车龙骨滚轮适配5\" 8\" 10\"\u003c\/p\u003e\u003cp\u003e此单个包装设计用于干净更换和平稳机械运转。\u003cbr\u003e\u003cbr\u003e✅ 机械组件运转顺畅\u003cbr\u003e✅ 稳定贴合，减少松动和振动\u003cbr\u003e✅ 适合反复使用于运动系统\u003cbr\u003e✅ 适用于升级或直接更换\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 螺距如何影响数控机床的进给速度和扭矩？\u003cbr\u003e简答：根据机床配置匹配螺距、负载和支撑方式。\u003cbr\u003e* 螺距控制进给速度和电机负载\u003cbr\u003e* 端部支撑保持负载下的对准稳定\u003cbr\u003e* 适当润滑减少热量和磨损\u003cbr\u003e\u003cbr\u003e专为保持工作系统的精度和平稳运动而设计。\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52222436213055,"sku":"VXB0DNXQTPZP","price":76.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/heavy-duty-boat-keel-roller-black-side-view.jpg?v=1772822125","url":"https:\/\/bearingscanada.com\/zh\/products\/heavy-duty-boat-trailer-roller-4-3","provider":"Bearings Canada","version":"1.0","type":"link"}