| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 280 | 420 | 106 | NN3056K |
| 280 | 420 | 106 | NN3056 |
| 280 | 380 | 100 | NNU4956K |
| 280 | 380 | 100 | NNU4956 |
| 260 | 400 | 104 | NN3052K |
| 260 | 400 | 104 | NN3052 |
| 260 | 360 | 100 | NNU4952K |
| 260 | 360 | 100 | NNU4952 |
| 240 | 360 | 92 | NN3048K |
| 240 | 360 | 92 | NN3048 |
| 240 | 320 | 80 | NNU4948K |
| 240 | 320 | 80 | NNU4948 |
| 220 | 340 | 90 | NN3044K |
| 220 | 340 | 90 | NN3044 |
| 220 | 300 | 80 | NNU4944K |
| 220 | 300 | 80 | NNU4944 |
| 200 | 310 | 82 | NN3040K |
| 200 | 310 | 82 | NN3040 |
| 200 | 280 | 80 | NNU4940K |
| 200 | 280 | 80 | NNU4940 |
| 190 | 290 | 75 | NN3038K |
| 190 | 290 | 75 | NN3038 |
| 190 | 260 | 69 | NNU4938K |
| 190 | 260 | 69 | NNU4938 |
| 180 | 280 | 74 | NN3036K |
| 180 | 280 | 74 | NN3036 |
| 180 | 250 | 69 | NNU4936K |
| 170 | 260 | 67 | NN3034K |
| 170 | 260 | 67 | NN3034 |
| 170 | 230 | 60 | NNU4934K |
