| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| NUP 312 ECM | 60 | 130 | 31 |
| NU 212 ECJ | 60 | 110 | 22 |
| NU 212 ECP | 60 | 110 | 22 |
| NU 212 ECM | 60 | 110 | 22 |
| NJ 412 | 60 | 150 | 35 |
| NU 212 ECML | 60 | 110 | 22 |
| NU 2212 ECML | 60 | 110 | 28 |
| NJ 212 ECML | 60 | 110 | 22 |
| NJ 2212 ECPH | 60 | 110 | 28 |
| NU 2212 ECPH | 60 | 110 | 28 |
| CRM 18 A | 57.15 | 127 | 31.75 |
| NJ 2311 ECML | 55 | 120 | 43 |
| N 311 ECM | 55 | 120 | 29 |
| N 311 ECP | 55 | 120 | 29 |
| N 311 ECMB | 55 | 120 | 29 |
| NU 1011 ECP | 55 | 90 | 18 |
| NJ 2211 ECJ | 55 | 100 | 25 |
| NJ 2211 ECM | 55 | 100 | 25 |
| NJ 2211 ECP | 55 | 100 | 25 |
| NJ 211 ECP | 55 | 100 | 21 |
| NU 211 ECPH | 55 | 100 | 21 |
| NU 2311 ECP | 55 | 120 | 43 |
| NUP 211 ECJ | 55 | 100 | 21 |
| NUP 211 ECM | 55 | 100 | 21 |
| N 211 ECP | 55 | 100 | 21 |
| NU 211 ECML | 55 | 100 | 21 |
| NUP 211 ECP | 55 | 100 | 21 |
| NJ 211 ECM | 55 | 100 | 21 |
| NJ 211 ECJ | 55 | 100 | 21 |
| NU 2211 ECJ | 55 | 100 | 25 |
