| 国内新型号 | 国内旧型号 | 内径(mm) | 外径(mm) | 宽度(mm) | 轴承型号 | 轴承类型 | 轴承品牌 |
|---|---|---|---|---|---|---|---|
| N1020M | 2120H | 100 | 150 | 24 | N1020M | 圆柱滚子轴承2类 | INA |
| N1020M | 2120H | 100 | 150 | 24 | N1020M | 圆柱滚子轴承2类 | INA |
| N1020M/P5 | D2120H | 100 | 150 | 24 | N1020M/P5 | 未知类型 | IKO |
| N1020M/P5 | D2120H | 100 | 150 | 24 | N1020M/P5 | 未知类型 | INA |
| N1020M/P5 | D2120H | 100 | 150 | 24 | N1020M/P5 | 未知类型 | INA |
| N1020M/P6 | E2120H | 100 | 150 | 24 | N1020M/P6 | 未知类型 | INA |
| N1020M/P6 | E2120H | 100 | 150 | 24 | N1020M/P6 | 未知类型 | IKO |
| N1020M/P6 | E2120H | 100 | 150 | 24 | N1020M/P6 | 未知类型 | INA |
| N1021 | 2121 | 105 | 160 | 26 | N1021 | 圆柱滚子轴承2类 | NSK |
| N1021 | 2121 | 105 | 160 | 26 | N1021 | 圆柱滚子轴承2类 | NTN |
| N1021 | 2121 | 105 | 160 | 26 | N1021 | 圆柱滚子轴承2类 | NACHI |
| N1021-K-M1-SP | N1021-K-M1-SP | 105 | 160 | 26 | N1021-K-M1-SP | 圆柱滚子轴承2类 | INA |
| N1021-K-M1-SP | N1021-K-M1-SP | 105 | 160 | 26 | N1021-K-M1-SP | 圆柱滚子轴承2类 | IKO |
| N1021-K-M1-SP | N1021-K-M1-SP | 105 | 160 | 26 | N1021-K-M1-SP | 圆柱滚子轴承2类 | INA |
| N1021M | 2121H | 105 | 160 | 26 | N1021M | 调心球轴承1类 | - |
| N1021M/P5 | D2121H | 105 | 160 | 26 | N1021M/P5 | 未知类型 | INA |
| N1021M/P5 | D2121H | 105 | 160 | 26 | N1021M/P5 | 未知类型 | IKO |
| N1021M/P5 | D2121H | 105 | 160 | 26 | N1021M/P5 | 未知类型 | IKO |
| N1021M/P5 | D2121H | 105 | 160 | 26 | N1021M/P5 | 未知类型 | INA |
| N1021M/P6 | E2121H | 105 | 160 | 26 | N1021M/P6 | 未知类型 | IKO |
| N1021M/P6 | E2121H | 105 | 160 | 26 | N1021M/P6 | 未知类型 | IKO |
| N1021M/P6 | E2121H | 105 | 160 | 26 | N1021M/P6 | 未知类型 | INA |
| N1021M/P6 | E2121H | 105 | 160 | 26 | N1021M/P6 | 未知类型 | INA |
| N1022 | 2122 | 110 | 170 | 28 | N1022 | 圆柱滚子轴承2类 | NTN |
| N1022 | 2122 | 110 | 170 | 28 | N1022 | 圆柱滚子轴承2类 | NSK |
| N1022 | 2122 | 110 | 170 | 28 | N1022 | 圆柱滚子轴承2类 | NACHI |
| N1022-K-M1-SP | N1022-K-M1-SP | 110 | 170 | 28 | N1022-K-M1-SP | 圆柱滚子轴承2类 | INA |
| N1022-K-M1-SP | N1022-K-M1-SP | 110 | 170 | 28 | N1022-K-M1-SP | 圆柱滚子轴承2类 | INA |
| N1022M | 2122H | 110 | 170 | 28 | N1022M | 圆柱滚子轴承2类 | INA |
| N1022M | 2122H | 110 | 170 | 28 | N1022M | 圆柱滚子轴承2类 | INA |