| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 50 | 110 | 40 | NUP2310 |
| 45 | 100 | 36 | NUP2309 |
| 50 | 110 | 40 | NUP2310E |
| 45 | 100 | 36 | NUP2309E |
| 55 | 120 | 43 | NUP2311 |
| 50 | 110 | 40 | NUP2310 |
| 55 | 120 | 43 | NUP2311E |
| 50 | 110 | 40 | NUP2310E |
| 60 | 130 | 46 | NUP2312 |
| 440 | 600 | 160 | NNU4988 |
| 440 | 600 | 160 | NNU4988K |
| 460 | 620 | 160 | NNU4992K |
| 480 | 650 | 170 | NNU4996 |
| 480 | 650 | 170 | NNU4996K |
| 17 | 40 | 12 | NU203 |
| 17 | 40 | 12 | NU203E |
| 20 | 47 | 14 | NU204 |
| 20 | 47 | 14 | NU204E |
| 25 | 52 | 15 | NU205 |
| 25 | 52 | 15 | NU205E |
| 30 | 62 | 16 | NU206 |
| 30 | 62 | 16 | NU206E |
| 35 | 72 | 17 | NU207 |
| 35 | 72 | 17 | NU207E |
| 40 | 80 | 18 | NU208 |
| 40 | 80 | 18 | NU208E |
| 45 | 85 | 19 | NU209 |
| 45 | 85 | 19 | NU209E |
| 50 | 90 | 20 | NU210 |
| 105 | 160 | 41 | NN3021K |
