| 基本尺寸 | 型號 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 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 |
| 170 | 230 | 60 | NNU4934 |
| 160 | 240 | 60 | NN3032K |
| 160 | 240 | 60 | NN3032 |
| 160 | 220 | 60 | NNU4932K |
| 160 | 220 | 60 | NNU4932 |
| 150 | 225 | 56 | NN3030K |
| 150 | 225 | 56 | NN3030 |
| 150 | 210 | 60 | NNU4930K |
| 150 | 210 | 60 | NNU4930 |
| 140 | 210 | 53 | NN3028K |
| 140 | 210 | 53 | NN3028 |
| 140 | 190 | 50 | NNU4928K |
| 140 | 190 | 50 | NNU4928 |
