| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 100 | 180 | 46 | NU2220 |
| 95 | 170 | 43 | NU2219 |
| 100 | 180 | 46 | NU2220E |
| 95 | 170 | 43 | NU2219E |
| 110 | 200 | 53 | NU2222 |
| 100 | 180 | 46 | NU2220 |
| 110 | 200 | 53 | NU2222E |
| 100 | 180 | 46 | NU2220E |
| 120 | 215 | 58 | NU2224 |
| 600 | 800 | 200 | NNU49/600 |
| 105 | 145 | 40 | NNU4921 |
| 100 | 140 | 40 | NNU4920 |
| 105 | 145 | 40 | NNU4921K |
| 100 | 140 | 40 | NNU4920K |
| 110 | 150 | 40 | NNU4922 |
| 105 | 145 | 40 | NNU4921 |
| 110 | 150 | 40 | NNU4922K |
| 105 | 145 | 40 | NNU4921K |
| 120 | 165 | 45 | NNU4924 |
| 110 | 150 | 40 | NNU4922 |
| 120 | 165 | 45 | NNU4924K |
| 110 | 150 | 40 | NNU4922K |
| 130 | 180 | 50 | NNU4926 |
| 120 | 165 | 45 | NNU4924 |
| 130 | 180 | 50 | NNU4926K |
| 120 | 165 | 45 | NNU4924K |
| 140 | 190 | 50 | NNU4928 |
| 130 | 180 | 50 | NNU4926 |
| 140 | 190 | 50 | NNU4928K |
| 95 | 170 | 43 | NUP2219E |
