| 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 318 ECM | 90 | 190 | 43 |
| N 318 ECP | 90 | 190 | 43 |
| N 319 ECM | 95 | 200 | 45 |
| N 319 ECP | 95 | 200 | 45 |
| N 320 ECM | 100 | 215 | 47 |
| N 320 ECP | 100 | 215 | 47 |
| N 321 ECP | 105 | 225 | 49 |
| N 322 ECM | 110 | 240 | 50 |
| N 322 ECP | 110 | 240 | 50 |
| N 324 ECM | 120 | 260 | 55 |
| N 324 ECP | 120 | 260 | 55 |
| N 326 ECM | 130 | 280 | 58 |
| N 326 ECP | 130 | 280 | 58 |
| N 334 ECM | 170 | 360 | 72 |
| N 38/630 MB | 630 | 780 | 112 |
| N 39/1180 MB | 1180 | 1540 | 272 |
| N 39/1320 MB | 1320 | 1720 | 300 |
| N 39/500 ECMB/W33 | 500 | 670 | 128 |
| NA 22/6.2RS | 6 | 19 | 12 |
| NA 22/6.2RSX | 6 | 19 | 12 |
| NA 22/8.2RS | 8 | 24 | 12 |
| NA 22/8.2RSX | 8 | 24 | 12 |
| NA 2200.2RS | 10 | 30 | 14 |
| NA 2200.2RSX | 10 | 30 | 14 |
| NA 2201.2RS | 12 | 32 | 14 |
| NA 2201.2RSX | 12 | 32 | 14 |
| NA 2202.2RS | 15 | 35 | 14 |
| NA 2202.2RSX | 15 | 35 | 14 |
| NA 2203.2RS | 17 | 40 | 16 |
| NA 2203.2RSX | 17 | 40 | 16 |
