| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| NU 310 ECP | 50 | 110 | 27 |
| NU 310 ECPH | 50 | 110 | 27 |
| NU 311 ECJ | 55 | 120 | 29 |
| NU 311 ECM | 55 | 120 | 29 |
| NU 311 ECM/C3VL0241 | 55 | 120 | 29 |
| NU 311 ECM/HC5C3 | 55 | 120 | 29 |
| NU 311 ECML | 55 | 120 | 29 |
| NU 311 ECNJ | 55 | 120 | 29 |
| NU 311 ECP | 55 | 120 | 29 |
| NU 312 ECJ | 60 | 130 | 31 |
| NU 312 ECM | 60 | 130 | 31 |
| NU 312 ECM/C3VL0241 | 60 | 130 | 31 |
| NU 312 ECM/HC5C3 | 60 | 130 | 31 |
| NU 312 ECML | 60 | 130 | 31 |
| NU 312 ECP | 60 | 130 | 31 |
| NU 312 ECPH | 60 | 130 | 31 |
| NU 313 ECJ | 65 | 140 | 33 |
| NU 313 ECM | 65 | 140 | 33 |
| NU 313 ECM/C3VL0241 | 65 | 140 | 33 |
| NU 313 ECM/HC5C3 | 65 | 140 | 33 |
| NU 313 ECML | 65 | 140 | 33 |
| NU 313 ECP | 65 | 140 | 33 |
| NU 313 ECPH | 65 | 140 | 33 |
| NU 314 ECJ | 70 | 150 | 35 |
| NU 314 ECM | 70 | 150 | 35 |
| NU 314 ECM/C3VL0241 | 70 | 150 | 35 |
| NU 314 ECM/HC5C3 | 70 | 150 | 35 |
| NU 314 ECML | 70 | 150 | 35 |
| NU 314 ECP | 70 | 150 | 35 |
| NU 315 ECJ | 75 | 160 | 37 |
