{"product_id":"gate-guide-roller-25-inch-uhmw-nylon-sliding-gate","title":"门导向滚轮 2.5英寸UHMW尼龙滑动门导轨 带焊接支架 重型密封球轴承侧滚轮组件 适用于耐用高性能门操作","description":"\u003cdiv\u003e重型3英寸门导向滚轮 - 单个UHMW尼龙 \u003cbr\u003e\n✔️ UHMW尼龙滚轮配焊接支架；直径2.48英寸，长度2.75英寸 \u003cp\u003e这款重型门导向滚轮专为水平滑动门设计，常用于围栏线、车道和工业大门。UHMW尼龙滚轮减少摩擦，实现顺畅操作，而焊接支架则提供坚固的安装点。\u003c\/p\u003e ✅ UHMW尼龙材质，低摩擦，使用寿命长 \u003cbr\u003e\n✅ 密封球轴承侧滚轮，运转顺畅 \u003cbr\u003e\n✅ 直径2.48英寸，滚轮长度2.75英寸 \u003cbr\u003e\n✅ 支架尺寸3.46 x 1.45英寸，安装稳固 \u003cbr\u003e\n✅ 支架焊接设计，便于焊接安装 \u003cbr\u003e \u003cp\u003e💡 UHMW尼龙门导向滚轮的用途是什么？它有助于保持滑动门轨道的稳定，减少轨道和五金件的磨损。\n- 方便对齐长门，防止脱轨\n- 降低支架和滚轮的噪音与磨损\n- 提升开关门的顺畅度，维护简单\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404092371263,"sku":"VXB0GCMTR88T","price":57.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/413bH_fwZZL.jpg?v=1776649311","url":"https:\/\/bearingscanada.com\/zh\/products\/gate-guide-roller-25-inch-uhmw-nylon-sliding-gate","provider":"Bearings Canada","version":"1.0","type":"link"}