| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 35 | 72 | 17 | NJ207E |
| 30 | 62 | 16 | NJ206 |
| 30 | 62 | 16 | NJ206E |
| 25 | 52 | 15 | NJ205 |
| 90 | 200 | 67 | NU2318 |
| 90 | 190 | 64 | NU2318E |
| 85 | 180 | 60 | NU2317 |
| 85 | 180 | 60 | NU2317E |
| 80 | 170 | 58 | NU2316 |
| 80 | 170 | 58 | NU2316E |
| 75 | 160 | 55 | NU2315 |
| 75 | 160 | 55 | NU2315E |
| 70 | 150 | 51 | NU2314 |
| 70 | 150 | 51 | NU2314E |
| 65 | 140 | 48 | NU2313 |
| 65 | 140 | 48 | NU2313E |
| 60 | 130 | 46 | NU2312 |
| 60 | 130 | 46 | NU2312E |
| 55 | 120 | 43 | NU2311 |
| 55 | 120 | 43 | NU2311E |
| 50 | 110 | 40 | NU2310 |
| 50 | 110 | 40 | NU2310E |
| 45 | 100 | 36 | NU2309 |
| 45 | 100 | 36 | NU2309E |
| 150 | 210 | 60 | NNU4930 |
| 140 | 190 | 50 | NNU4928 |
| 130 | 180 | 50 | NNU4926 |
| 120 | 165 | 45 | NNU4924 |
| 110 | 150 | 40 | NNU4922 |
| 105 | 145 | 40 | NNU4921 |
