| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 130 | 200 | 52 | NN3026 |
| 120 | 180 | 46 | NN3024 |
| 110 | 170 | 45 | NN3022 |
| 105 | 160 | 41 | NN3021 |
| 100 | 150 | 37 | NN3020 |
| 95 | 145 | 37 | NN3019 |
| 90 | 140 | 37 | NN3018 |
| 85 | 130 | 34 | NN3017 |
| 80 | 125 | 34 | NN3016 |
| 75 | 115 | 30 | NN3015 |
| 70 | 110 | 30 | NN3014 |
| 25 | 62 | 17 | NJ305 |
| 25 | 62 | 17 | NJ305E |
| 20 | 52 | 15 | NJ304 |
| 20 | 52 | 15 | NJ304E |
| 17 | 47 | 14 | NJ303 |
| 17 | 47 | 14 | NJ303E |
| 220 | 400 | 108 | NJ2244 |
| 200 | 360 | 98 | NJ2240 |
| 200 | 360 | 98 | NJ2240E |
| 190 | 340 | 92 | NJ2238 |
| 190 | 340 | 92 | NJ2238E |
| 180 | 320 | 86 | NJ2236 |
| 180 | 320 | 86 | NJ2236E |
| 170 | 310 | 86 | NJ2234 |
| 170 | 310 | 86 | NJ2234E |
| 160 | 290 | 80 | NJ2232 |
| 160 | 290 | 80 | NJ2232E |
| 150 | 270 | 73 | NJ2230 |
| 150 | 270 | 73 | NJ2230E |
