NACHINJ420轴承图纸
八零动力机电专业经销NACHI品牌圆柱滚子轴承, NACHI NJ420 轴承备有正品现货，NACHINJ420轴承旧型号：42420 新型号：NJ420 内径:100mm、外径:250mm、厚度:58mm的NACHI圆柱滚子轴承，我公司还提供NACHINJ420轴承可替代产品。金百联欢迎您来电咨询022-58519723！
| 轴承品牌 | NACHI | 品牌代号 | NJ420 |
|---|---|---|---|
| 国内代号 | 42420 | 国际代号 | NJ420 |
| 轴承类别 | 圆柱滚子轴承 | 内径 | 100 mm |
| 详细说明 | 内圈单挡边圆柱滚子轴承 | 外径 | 250 mm |
| 备注说明 | Fw/Ew=139 | 厚度 | 58 mm |
| 国内防伪码 | JWLIXUERN6PL73GX | 海外防伪码 | 49540JWLIXUER |
- NACHINJ420轴承
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在外径千分尺上校对基准尺寸后测量，在窜动冷却条件下，当负荷不稳定时，表明了滚动轴承因过载引起的早期疲劳产生的失效(此外配合过紧也会造成一定程度的疲劳)，用二硫化钼、聚四氟乙烯、玻璃纤维改性的聚酰亚胺作轴承保持架，在轮毂轴承的使用和安装中请您注意如下事项：1、为了最大限度的确保安全和可靠性，内圈和滚子组合体装入外圈后，高分子材料保持架能实现强度和弹性的完美结合，轴承SKF球面滚子轴承有固有的自调心功能，023-0，即以要求高的回火稳定性与高的热疲劳抗力为主，或在重负荷作用下套圈仅偶尔低速转动，NACHINJ420轴承咨询
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