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全国服务热线：
13501604141
全国服务热线：
13501604141
| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 100 | 150 | 37 | NN3020 |
| 100 | 140 | 40 | NNU4920K |
| 100 | 140 | 40 | NNU4920 |
| 95 | 145 | 37 | NN3019K |
| 95 | 145 | 37 | NN3019 |
| 90 | 140 | 37 | NN3018K |
| 90 | 140 | 37 | NN3018 |
| 85 | 130 | 34 | NN3017K |
| 85 | 130 | 34 | NN3017 |
| 80 | 125 | 34 | NN3016K |
| 80 | 125 | 34 | NN3016 |
| 75 | 115 | 30 | NN3015K |
| 75 | 115 | 30 | NN3015 |
| 70 | 110 | 30 | NN3014K |
| 70 | 110 | 30 | NN3014 |
| 65 | 100 | 26 | NN3013K |
| 65 | 100 | 26 | NN3013 |
| 60 | 95 | 26 | NN3012K |
| 60 | 95 | 26 | NN3012 |
| 55 | 90 | 26 | NN3011K |
| 55 | 90 | 26 | NN3011 |
| 50 | 80 | 23 | NN3010K |
| 50 | 80 | 23 | NN3010 |
| 45 | 75 | 23 | NN3009K |
| 45 | 75 | 23 | NN3009 |
| 40 | 68 | 21 | NN3008K |
| 40 | 68 | 21 | NN3008 |
| 35 | 62 | 20 | NN3007K |
| 35 | 62 | 20 | NN3007 |
| 30 | 55 | 19 | NN3006K |
