| 型号 | 旧型号 | 内径 | 外径 | 厚度 | 类型 | 品牌 |
|---|---|---|---|---|---|---|
| N321ECP | 105 | 225 | 49 | 圆柱滚子轴承 | SKF | |
| NU222ECP | 110 | 200 | 38 | 圆柱滚子轴承 | SKF | |
| NU421M | 105 | 260 | 60 | 圆柱滚子轴承 | SKF | |
| NJ222ECP | 110 | 200 | 38 | 圆柱滚子轴承 | SKF | |
| N322ECP | 110 | 240 | 50 | 圆柱滚子轴承 | SKF | |
| NU1022ML | 110 | 170 | 28 | 圆柱滚子轴承 | SKF | |
| NUP222ECP | 110 | 200 | 38 | 圆柱滚子轴承 | SKF | |
| NU2322ECP | 110 | 240 | 80 | 圆柱滚子轴承 | SKF | |
| N222ECP | 110 | 200 | 38 | 圆柱滚子轴承 | SKF | |
| NU2224ECP | 120 | 215 | 58 | 圆柱滚子轴承 | SKF | |
| NJ2322ECP | 110 | 240 | 80 | 圆柱滚子轴承 | SKF | |
| NU2222ECP | 110 | 200 | 53 | 圆柱滚子轴承 | SKF | |
| N224ECP | 120 | 215 | 40 | 圆柱滚子轴承 | SKF | |
| NUP2322ECP | 110 | 240 | 80 | 圆柱滚子轴承 | SKF | |
| NU322ECP | 110 | 240 | 50 | 圆柱滚子轴承 | SKF | |
| NJ2224ECP | 120 | 215 | 58 | 圆柱滚子轴承 | SKF | |
| NU422 | NU 422 | 110 | 280 | 65 | 圆柱滚子轴承 | SKF |
| NUP2222ECP | 110 | 200 | 53 | 圆柱滚子轴承 | SKF | |
| NUP2224ECP | 120 | 215 | 58 | 圆柱滚子轴承 | SKF | |
| NJ422 | NJ 422 | 110 | 280 | 65 | 圆柱滚子轴承 | SKF |