| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 260 | 400 | 104 | NN3052K |
| 240 | 360 | 92 | NN3048K |
| 280 | 420 | 106 | NN3056 |
| 260 | 400 | 104 | NN3052 |
| 280 | 420 | 106 | NN3056K |
| 260 | 400 | 104 | NN3052K |
| 300 | 460 | 118 | NN3060 |
| 280 | 420 | 106 | NN3056 |
| 300 | 460 | 118 | NN3060K |
| 280 | 420 | 106 | NN3056K |
| 320 | 480 | 121 | NN3064 |
| 300 | 460 | 118 | NN3060 |
| 320 | 480 | 121 | NN3064K |
| 300 | 460 | 118 | NN3060K |
| 340 | 520 | 133 | NN3068 |
| 320 | 480 | 121 | NN3064 |
| 340 | 520 | 133 | NN3068K |
| 320 | 480 | 121 | NN3064K |
| 360 | 540 | 134 | NN3072 |
| 200 | 360 | 58 | NF240 |
| 220 | 400 | 65 | NF244 |
| 240 | 440 | 72 | NF248 |
| 260 | 480 | 80 | NF252 |
| 55 | 280 | 80 | NF256 |
| 300 | 540 | 85 | NF260 |
| 95 | 200 | 45 | NF318 |
| 100 | 215 | 47 | NF320 |
| 105 | 225 | 49 | NF321 |
| 110 | 240 | 50 | NF322 |
| 120 | 260 | 55 | NF324 |

