{"product_id":"oil-and-grease-seal-tc-1-7-8x-2-1-2x-3","title":"油封 TC 1-7\/8\" x 2-1\/2\" x 3\/8\" 橡胶覆盖","description":"\u003cp\u003e油封 TC 1-7\/8\" x 2-1\/2\" x 3\/8\"\u003cbr\u003e✔️ 橡胶包双唇 - 弹簧圈 - 腈橡胶\u003c\/p\u003e\n\u003cp\u003e这款油封专门防脏又锁油，特别适合齿轮箱、泵和电机的旋转轴。橡胶包金属壳加内置弹簧圈，压力和运动下密封靠谱。\u003c\/p\u003e\n\u003cp\u003e✅ 轴径（内径）：1.874\" (1-7\/8\")\u003cbr\u003e✅ 孔径（外径）：2.5\"\u003cbr\u003e✅ 宽度：0.374\" (3\/8\")\u003cbr\u003e✅ 类型：TC - 双唇带弹簧圈\u003cbr\u003e✅ 材质：腈橡胶 (NBR)\u003cbr\u003e✅ 覆盖层：全橡胶包覆\u003cbr\u003e✅ 唇口设计：双唇带内弹簧张力\u003cbr\u003e✅ 温度范围：-40°F 到 248°F\u003cbr\u003e✅ 包装规格：一个油封\u003c\/p\u003e\n\u003cp\u003e💡 “双唇”带弹簧圈的油封到底有啥用？\u003cbr\u003e双唇设计双重保护，两边都密封——油留住，脏东西挡外面——加上弹簧圈，转速温度变也能稳稳贴着轴。重载高性能密封必备！\u003c\/p\u003e\n\u003cp\u003e专门设计来挡住坏东西，留住好东西——这个密封圈帮你系统紧实又顺畅。赶紧入手，保持干净无漏油！\u003c\/p\u003e","brand":"AVX Seals","offers":[{"title":"Default Title","offer_id":49399055253823,"sku":"TC47-6x63-5x9-5-IN","price":39.1,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/oil-and-grease-seal-tc-1-78-x-2-12-x-38-rubber-covered-double-lip-wgarter-spring-vxb-ball-bearings-32680065433835.jpg?v=1772829023","url":"https:\/\/bearingscanada.com\/zh\/products\/oil-and-grease-seal-tc-1-7-8x-2-1-2x-3","provider":"Bearings Canada","version":"1.0","type":"link"}