| 轴承型号 | ||||
| NU | NJ | NUP | N | NF |
| NU230E | NJ230E | NUP230E | N230E | - |
| NU1032 | - | - | N1032 | - |
| NU232 | NJ232 | NUP232 | N232 | NF232 |
| NU232E | NJ232E | NUP232E | N232E | - |
| NU1034 | - | - | N1034 | - |
| NU234 | NJ234 | NUP234 | N234 | NF234 |
| NU234E | NJ234E | NUP234E | N234E | - |
| NU1036 | - | - | N1036 | - |
| NU236 | NJ236 | NUP236 | N236 | NF236 |
| NU236E | NJ236E | NUP236E | N236E | - |
| NU1038 | - | - | N1038 | - |
| NU238 | NJ238 | NUP238 | N238 | NF238 |
