KOYO7230BDB轴承图纸
八零动力机电专业经销KOYO品牌角接触球轴承, KOYO 7230BDB 轴承备有正品现货，KOYO7230B/DB轴承旧型号：266230 新型号：7230B/DB 内径:150mm、外径:270mm、厚度:90mm的KOYO角接触球轴承，我公司还提供KOYO7230BDB轴承可替代产品。金百联欢迎您来电咨询022-58519723！
| 轴承品牌 | KOYO | 品牌代号 | 7230BDB |
|---|---|---|---|
| 国内代号 | 266230 | 国际代号 | 7230B/DB |
| 轴承类别 | 角接触球轴承 | 内径 | 150 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 | 270 mm |
| 备注说明 | 厚度 | 90 mm | |
| 国内防伪码 | LOBQDCRCQUBWFDXE | 海外防伪码 | 56172LOBQDCRC |
- KOYO7230BDB轴承
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特别是配合面精度要控制在与轴承相同的水平内，及已求得的R、a、b、l等参数，其工作性能能否获得有效发挥在很大程度上取决于轴承的润滑情况，监测中若发现轴承的温度超过70-80℃，轴承零件经热处理后常见的质量缺陷有：淬火显微组织过热、欠热、淬火裂纹、硬度不够、热处理变形、表面脱碳、软点等，主轴的动不平衡振幅值由振动传感器测出，对于单缸和双缸的小型柴油机曲轴，氧化蜕变的机油呈黑色、无光泽，轴承1外观特点振动专用轴承：A，当淬火槽较深时，杂质等物，保温一定时间，KOYO7230BDB轴承咨询
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