| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 55 | 120 | 29 | NJ311 |
| 55 | 120 | 29 | NJ311E+HJ311E |
| 55 | 120 | 29 | NJ311+HJ311 |
| 60 | 130 | 31 | NJ312 |
| 55 | 120 | 29 | NJ311E |
| 25 | 62 | 17 | NUP305 |
| 25 | 62 | 17 | NUP305E |
| 30 | 72 | 19 | NUP306 |
| 30 | 72 | 19 | NUP306E |
| 35 | 80 | 21 | NUP307 |
| 35 | 80 | 21 | NUP307E |
| 40 | 90 | 23 | NUP308 |
| 40 | 90 | 23 | NUP308E |
| 45 | 100 | 25 | NUP309 |
| 45 | 100 | 25 | NUP309E |
| 50 | 110 | 27 | NUP310 |
| 50 | 110 | 27 | NUP310E |
| 55 | 120 | 29 | NUP311 |
| 55 | 120 | 29 | NUP311E |
| 60 | 130 | 31 | NUP312 |
| 60 | 130 | 31 | NUP312E |
| 130 | 280 | 58 | NUP326E |
| 140 | 300 | 62 | NUP328 |
| 140 | 300 | 62 | NUP328E |
| 150 | 320 | 65 | NUP330 |
| 380 | 520 | 140 | NNU4976K |
| 400 | 540 | 140 | NNU4980 |
| 400 | 540 | 140 | NNU4980K |
| 420 | 560 | 140 | NNU4984 |
| 420 | 560 | 140 | NNU4984K |
