| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| N 208 ECMB | 40 | 80 | 18 |
| N 208 ECP | 40 | 80 | 18 |
| N 208 ECPH | 40 | 80 | 18 |
| N 209 ECM | 45 | 85 | 19 |
| N 209 ECP | 45 | 85 | 19 |
| N 210 ECP | 50 | 90 | 20 |
| N 211 ECP | 55 | 100 | 21 |
| N 212 ECM | 60 | 110 | 22 |
| N 212 ECP | 60 | 110 | 22 |
| N 213 ECP | 65 | 120 | 23 |
| N 214 ECP | 70 | 125 | 24 |
| N 215 ECP | 75 | 130 | 25 |
| N 216 ECP | 80 | 140 | 26 |
| N 217 ECM | 85 | 150 | 28 |
| N 217 ECP | 85 | 150 | 28 |
| N 218 ECP | 90 | 160 | 30 |
| N 219 ECP | 95 | 170 | 32 |
| N 220 ECP | 100 | 180 | 34 |
| N 2207 ECM | 35 | 72 | 23 |
| N 221 ECP | 105 | 190 | 36 |
| N 222 ECM | 110 | 200 | 38 |
| N 222 ECP | 110 | 200 | 38 |
| N 224 ECM | 120 | 215 | 40 |
| N 224 ECP | 120 | 215 | 40 |
| N 2252 MB | 260 | 480 | 130 |
| N 226 ECP | 130 | 230 | 40 |
| N 232 ECM | 160 | 290 | 48 |
| N 28/1060 MB | 1060 | 1280 | 128 |
| N 28/1400 ECMP | 1400 | 1700 | 175 |
| N 28/630 ECMB/HB1 | 630 | 780 | 88 |
