
产品名称:NK25/20-XL 德国INA原装进口 滚针轴承 配件号00.550.0039 东莞凌纳现货齐全
产品参数
- 产品型号:NK25/20-XL
- 产品类型:滚针轴承
- 应用行业: 广泛应用于汽车、摩托车、助力车、电动工具、纺机、农机、工业缝纫机、工程机械等领域

详细描述

| 张 先 生: |
135 2850 8535 |
| 王 小 姐: |
135 2859 4003 |
| 苏 小 姐: |
135 2850 4003 |
| 魏 先 生: |
134 8005 6707 |
| 电 话: |
0769-23039903 |
| 公司地址: |
东莞市万江区金丰路上东国际三期11栋108-109号铺 |
| Q Q: |
402311106 |
| 公司邮箱: |
sales@linearmach.com |
| 邮 编: |
523000 |
| 店铺主页: |
https://vipina.1688.com |
德国进口INA滚针轴承 NK25/20-XL 轴承代理商正品供应
产品型号:NK25/20-XL
产品类型:滚针轴承
配 件 号:00.550.0039
内 径:25mm
外 径:33mm
厚 度:20mm
重 量:42g
样品或现货:现货

滚针轴承(needlebearing)是带圆柱滚子的滚子轴承,相对其直径,滚子既细又长。这种滚子称为滚针。尽管具有较小的截面,轴承仍具有较高的负荷承受能力,滚针轴承装有细而长的滚子(滚子直径D≤5mm,L/D≥2.5,L为滚子长度),因此径向结构紧凑,其内径尺寸和载荷能力与其它类型轴承相同时,外径最小,特别适用于径向安装尺寸受限制的支承结果。根据使用场合不同,可选用无内圈的轴承或滚针和保持架组件,此时与轴承相配的轴颈表面和外壳孔表面直接作为轴承的内、外滚动表面,为保证载荷能力和运转性能与有套圈轴承相同,轴或外壳孔滚道表面的硬度,加工精度和表面质量应与轴承套圈的滚道相仿。此种轴承仅能承受径向载荷。冲压外圈滚针轴承为具薄型冲压成型外圈的滚针轴承。
特点:
滚针轴承装有细而长的滚子(滚子直径D≤5mm,L/D≥2.5,L为滚子长度),因此径向结构紧凑,其内径尺寸和载荷能力与其它类型轴承相同时,外径最小,特别适用于径向安装尺寸受限制的支承结果。根据使用场合不同,可选用无内圈的轴承或滚针和保持架组件,此时与轴承相配的轴颈表面和外壳孔表面直接作为轴承的内、外滚动表面,为保证载荷能力和运转性能与有套圈轴承相同,轴或外壳孔滚道表面的硬度,加工精度和表面质量应与轴承套圈的滚道相仿。此种轴承仅能承受径向载荷。
故障判断:
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产品参数:
滚针轴承
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我们承诺不生产销售任何假冒轴承,我们是原装INA印刷机轴承的搬运工,并承诺保证我们所销售的所有产品均为舍弗勒原厂生产,如有不实,假一赔百。



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