Detail
| 轴承型号Bearing type | 内径Inside diameterd(mm) | 外径Outside diameterD(mm) | 宽度WidthB(mm) | 倒角Chamferrmin(mm) | 载荷LoadCr(KN) | 极限转速Speed limit r/min | 参考重量Weight（kg） |
| 61901-2RZ | 12 | 24 | 6 | 0.3 | 2.9 | 30000 | 0.011 |
| 61902-2RZ | 15 | 28 | 7 | 0.3 | 4.3 | 26000 | 0.016 |
| 61903-2RZ | 17 | 30 | 7 | 0.3 | 4.6 | 24000 | 0.018 |
| 61904-2RZ | 20 | 37 | 9 | 0.3 | 6.35 | 19000 | 0.036 |
| 61905-2RZ | 25 | 42 | 9 | 0.3 | 7 | 16000 | 0.041 |
| 61906-2RZ | 30 | 47 | 9 | 0.3 | 7.25 | 14000 | 0.045 |
| 61907-2RZ | 35 | 55 | 10 | 0.6 | 10.4 | 12000 | 0.073 |
| 61908-2RZ | 40 | 62 | 12 | 0.6 | 13.7 | 11000 | 0.109 |
| 61909-2RZ | 45 | 68 | 12 | 0.6 | 14.1 | 10000 | 0.122 |
| 61910-2RZ | 50 | 72 | 12 | 0.6 | 14.5 | 9500 | 0.127 |
| 61911-2RZ | 55 | 80 | 13 | 1 | 16 | 8000 | 0.177 |
| 61912-2RZ | 60 | 85 | 13 | 1 | 19.4 | 7500 | 0.191 |
| 61913-2RZ | 65 | 90 | 13 | 1 | 17.4 | 7000 | 0.2 |
| 61914-2RZ | 70 | 100 | 16 | 1 | 23.5 | 6500 | 0.327 |
| 61915-2RZ | 75 | 105 | 16 | 1 | 23.8 | 6200 | 0.345 |
| 61916-2RZ | 80 | 110 | 16 | 1 | 27.6 | 5500 | 0.363 |
| 61917-2RZ | 85 | 120 | 18 | 1.1 | 32 | 5200 | 0.517 |
| 61918-2RZ | 90 | 125 | 18 | 1.1 | 33 | 5000 | 0.54 |
