{"product_id":"long-black-chain-link-1-4-x","title":"长款黑色链环 1\/4\" x 19.7 英尺，重型金属门廊秋千链，用于悬挂，碳钢卷链适用于户外围栏、沙袋、吊床椅，安全工作负载，绑扎设计，确保平稳运动和稳定对齐","description":"\u003cp\u003e长款黑色链环 1\/4\" x 19.7 英尺，重型金属门廊秋千悬挂链，碳钢材质\u003cbr\u003e✔️ 长款黑色链环 1\/4\" x 19.7 英尺，重型金属门廊秋千悬挂链，碳钢卷材\u003c\/p\u003e\u003cp\u003e专为可靠更换和顺畅机械运转设计。\u003cbr\u003e\u003cbr\u003e✅ 机械组件运转顺畅\u003cbr\u003e✅ 稳定贴合，减少间隙和振动\u003cbr\u003e✅ 适合运动系统反复使用\u003cbr\u003e✅ 适用于升级或直接更换\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 如何为数控机床选配滚珠丝杠套件以避免背隙？\u003cbr\u003e简答：匹配螺距、载荷和支撑方式以适应您的设备配置。\u003cbr\u003e* 螺距决定进给速度和电机负载\u003cbr\u003e* 端部支撑保持载荷下的对准稳定\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打造。\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52222439588159,"sku":"VXB0FPM2ZR8W","price":57.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/black-metal-chain-1-4-x-19-7ft-coil.jpg?v=1772823911","url":"https:\/\/bearingscanada.com\/zh\/products\/long-black-chain-link-1-4-x","provider":"Bearings Canada","version":"1.0","type":"link"}