| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| NUP 215 ECP | 75 | 130 | 25 |
| NUP 215 ECJ | 75 | 130 | 25 |
| NUP 215 ECM | 75 | 130 | 25 |
| N 315 ECP | 75 | 160 | 37 |
| N 315 ECM | 75 | 160 | 37 |
| NU 2315 ECML | 75 | 160 | 55 |
| NUP 2315 ECML | 75 | 160 | 55 |
| NU 1014 ML | 70 | 110 | 20 |
| NJ 314 ECP | 70 | 150 | 35 |
| NJ 314 ECM | 70 | 150 | 35 |
| NU 2314 ECP | 70 | 150 | 51 |
| NU 1014 ECP | 70 | 110 | 20 |
| NJ 314 ECJ | 70 | 150 | 35 |
| NUP 2314 ECML | 70 | 150 | 51 |
| NUP 214 ECML | 70 | 125 | 24 |
| NU 2214 ECP | 70 | 125 | 31 |
| NU 2214 ECM | 70 | 125 | 31 |
| NU 2214 ECJ | 70 | 125 | 31 |
| NUP 2214 ECP | 70 | 125 | 31 |
| NUP 2214 ECM | 70 | 125 | 31 |
| NUP 2314 ECP | 70 | 150 | 51 |
| NJ 2214 ECM | 70 | 125 | 31 |
| NJ 2214 ECP | 70 | 125 | 31 |
| NJ 2314 ECML | 70 | 150 | 51 |
| NU 314 ECML | 70 | 150 | 35 |
| NJ 2314 ECP | 70 | 150 | 51 |
| NJ 214 ECPH | 70 | 125 | 24 |
| NJ 214 ECML | 70 | 125 | 24 |
| NJ 314 ECML | 70 | 150 | 35 |
| NUP 2214 ECNM | 70 | 125 | 31 |
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