| 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 204 ECML | 20 | 47 | 14 |
| NJ 204 ECPHA | 20 | 47 | 14 |
| NJ 203 ECPHA | 17 | 40 | 12 |
| N 203 ECP | 17 | 40 | 12 |
| N 203 ECPH | 17 | 40 | 12 |
| NJ 203 ECML | 17 | 40 | 12 |
| NJ 303 ECP | 17 | 47 | 14 |
| NU 203 ECP | 17 | 40 | 12 |
| NU 203 ECML | 17 | 40 | 12 |
| N 303 ECP | 17 | 47 | 14 |
| NJ 2203 ECP | 17 | 40 | 16 |
| NUP 203 ECP | 17 | 40 | 12 |
| NJ 203 ECP | 17 | 40 | 12 |
| NUP 2203 ECP | 17 | 40 | 16 |
| NU 2203 ECP | 17 | 40 | 16 |
| NU 203 ECPHA | 17 | 40 | 12 |
| NU 303 ECP | 17 | 47 | 14 |
| NJ 202 ECP | 15 | 35 | 11 |
| NU 202 ECP | 15 | 35 | 11 |
| NU 202 ECPHA | 15 | 35 | 11 |
| NU 1020 M/HC5C3 | 100 | 150 | 24 |
| NU 1019 ML/HC5C3 | 95 | 145 | 24 |
| NU 218 ECM/HC5C3 | 90 | 160 | 30 |
| NU 1018 M/HC5C3 | 90 | 140 | 24 |
| NU 217 ECM/HC5C3 | 85 | 150 | 28 |
| NU 1017 M/HC5C3 | 85 | 130 | 22 |
| NU 216 ECM/HC5C3 | 80 | 140 | 26 |
| NU 1016 ECM/HC5C3 | 80 | 125 | 22 |
| NU 1015 M/HC5C3 | 75 | 115 | 20 |
| NU 215 ECM/HC5C3 | 75 | 130 | 25 |
