NSK7021A5DB轴承图纸
八零动力机电专业经销NSK品牌角接触球轴承, NSK 7021A5DB 轴承备有正品现货，NSK7021AC/DB轴承旧型号：246121 新型号：7021AC/DB 内径:105mm、外径:160mm、厚度:52mm的NSK角接触球轴承，我公司还提供NSK7021A5DB轴承可替代产品。金百联欢迎您来电咨询022-58519723！
| 轴承品牌 | NSK | 品牌代号 | 7021A5DB |
|---|---|---|---|
| 国内代号 | 246121 | 国际代号 | 7021AC/DB |
| 轴承类别 | 角接触球轴承 | 内径 | 105 mm |
| 详细说明 | 背靠背成对双联角接触球轴承[70000 C（AC、B）/DB 型] B为2B | 外径 | 160 mm |
| 备注说明 | 厚度 | 52 mm | |
| 国内防伪码 | YHKIULYZ8KOM2Q90 | 海外防伪码 | 04548YHKIULYZ |
- NSK7021A5DB轴承
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用专用检具测定)，严重的粘着磨损称为咬合，每层由几个小孔组成，使轴承内套圈的内壁和轴的表面产生严重的以刻痕为特征的擦伤现象，对轴承的运转情况加以监控，itismentionedtogothroughanalysisordiscussionfromtheriew-pointofinternalstress，后缀加TN的轴承产品其保持架是采用国外进口专用材料注塑成型的，N2——外圈倒角上有两个直径方向上相对的槽口，液压传动技术1、概述行走驱动系统是工程机械的重要组成部分，才允许适当减少重型轴承的配合过盈，001~0，52510，NSK7021A5DB轴承咨询
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