| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 40 | 90 | 23 | NJ308E |
| 45 | 100 | 25 | NJ309+HJ309 |
| 40 | 90 | 23 | NJ308E+HJ308E |
| 45 | 100 | 25 | NJ309E |
| 45 | 100 | 25 | NJ309 |
| 25 | 62 | 24 | NU2305 |
| 25 | 62 | 24 | NU2305E |
| 30 | 72 | 27 | NU2306 |
| 30 | 72 | 27 | NU2306E |
| 35 | 80 | 31 | NU2307 |
| 35 | 80 | 31 | NU2307E |
| 40 | 90 | 33 | NU2308 |
| 40 | 90 | 33 | NU2308E |
| 45 | 100 | 36 | NU2309 |
| 45 | 100 | 36 | NU2309E |
| 50 | 110 | 40 | NU2310 |
| 50 | 110 | 40 | NU2310E |
| 55 | 120 | 43 | NU2311 |
| 55 | 120 | 43 | NU2311E |
| 60 | 130 | 46 | NU2312E |
| 65 | 140 | 48 | NU2313 |
| 65 | 140 | 48 | NU2313E |
| 70 | 150 | 51 | NU2314 |
| 70 | 150 | 51 | NU2314E |
| 75 | 160 | 55 | NU2315 |
| 100 | 140 | 40 | NNU4920K |
| 105 | 145 | 40 | NNU4921 |
| 105 | 145 | 40 | NNU4921K |
| 110 | 150 | 40 | NNU4922 |
| 110 | 150 | 40 | NNU4922K |
