| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 400 | 540 | 140 | NNU4980 |
| 420 | 560 | 140 | NNU4984K |
| 400 | 540 | 140 | NNU4980K |
| 440 | 600 | 160 | NNU4988 |
| 420 | 560 | 140 | NNU4984 |
| 440 | 600 | 160 | NNU4988K |
| 420 | 560 | 140 | NNU4984K |
| 460 | 620 | 160 | NNU4992K |
| 440 | 600 | 160 | NNU4988 |
| 70 | 150 | 35 | NF314 |
| 60 | 130 | 31 | NF312 |
| 75 | 160 | 37 | NF315 |
| 65 | 140 | 33 | NF313 |
| 80 | 170 | 39 | NF316 |
| 70 | 150 | 35 | NF314 |
| 85 | 180 | 41 | NF317 |
| 75 | 160 | 37 | NF315 |
| 90 | 190 | 43 | NF318 |
| 80 | 170 | 39 | NF316 |
| 45 | 85 | 23 | NU2209E |
| 85 | 180 | 41 | NF317 |
| 50 | 90 | 23 | NU2210 |
| 90 | 190 | 43 | NF318 |
| 50 | 90 | 23 | NU2210E |
| 45 | 85 | 23 | NU2209E |
| 55 | 100 | 25 | NU2211 |
| 50 | 90 | 23 | NU2210 |
| 55 | 100 | 25 | NU2211E |
| 50 | 90 | 23 | NU2210E |
| 95 | 170 | 32 | NF219 |

