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| 国内新型号 | 国内旧型号 | 内径(mm) | 外径(mm) | 宽度(mm) | 轴承类型 | 轴承品牌 |
|---|---|---|---|---|---|---|
| NAOL4890X1 | 4990 | 450 | 590 | 100 | 滚针轴承 4类 | IKO |
| NAOL4890x3 | 4790 | 450 | 590 | 110 | 滚针轴承 4类 | IKO |
| FCD6890250 | - | 340 | 450 | 250 | 圆柱滚子轴承 2类 | IKO |
| NAOL4890X1 | 4990 | 450 | 590 | 100 | 滚针轴承 4类 | IKO |
| NAOL4890x3 | 4790 | 450 | 590 | 110 | 滚针轴承 4类 | IKO |
| NAOL4890X1 | 4990 | 450 | 590 | 100 | 滚针轴承 4类 | INA |
| NAOL4890x3 | 4790 | 450 | 590 | 110 | 滚针轴承 4类 | INA |
| FCD6890250 | - | 340 | 450 | 250 | 圆柱滚子轴承 2类 | INA |
| FC6890250 | 672768 | 340 | 450 | 250 | 圆柱滚子轴承 2类 | INA |
| NAOL4890X1 | 4990 | 450 | 590 | 100 | 滚针轴承 4类 | INA |
| NAOL4890x3 | 4790 | 450 | 590 | 110 | 滚针轴承 4类 | INA |
| 88908 | 88908 | 40 | 60 | 2 | 滚针轴承 4类 | IKO |
| 47890/47820 | - | 92.075 | 146.05 | 33.338 | 圆锥滚子轴承 7类 | - |
| 88900/88126 | - | 228.6 | 320.675 | 50.8 | 圆锥滚子轴承 7类 | - |
| 3G890134 | - | 170 | 260 | 50 | 深沟球轴承 0类 | - |
| 306/760/HC | 78/760S | 760 | 890 | 78 | 圆锥滚子轴承 7类 | - |
| FCD6890250 | - | 340 | 450 | 250 | 圆柱滚子轴承 2类 | INA |
| FC6890250 | 672768 | 340 | 450 | 250 | 圆柱滚子轴承 2类 | INA |
| 306/760 | 78/760 | 760 | 890 | 75 | 圆锥滚子轴承 7类 | - |
| 3G890130 | - | 150 | 225 | 43 | 深沟球轴承 0类 | - |