| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 380mm | 520mm | 140mm | NNU4976 |
| 360mm | 480mm | 118mm | NNU4972 |
| 380mm | 520mm | 140mm | NNU4976K |
| 40mm | 110mm | 27mm | N408 |
| 30mm | 90mm | 23mm | N406 |
| 45mm | 120mm | 29mm | N409 |
| 35mm | 100mm | 25mm | N407 |
| 50mm | 130mm | 31mm | N410 |
| 40mm | 110mm | 27mm | N408 |
| 55mm | 140mm | 33mm | N411 |
| 45mm | 120mm | 29mm | N409 |
| 60mm | 150mm | 35mm | N412 |
| 50mm | 130mm | 31mm | N410 |
| 65mm | 160mm | 37mm | N413 |
| 55mm | 140mm | 33mm | N411 |
| 70mm | 180mm | 42mm | N414 |
| 60mm | 150mm | 35mm | N412 |
| 75mm | 190mm | 45mm | N415 |
| 65mm | 160mm | 37mm | N413 |
| 80mm | 200mm | 48mm | N416 |
| 70mm | 180mm | 42mm | N414 |
| 85mm | 210mm | 52mm | N417 |
| 75mm | 190mm | 45mm | N415 |
| 65mm | 160mm | 37mm | NJ413+HJ413 |
| 75mm | 190mm | 45mm | NJ415 |
| 70mm | 180mm | 42mm | NJ414 |
| 75mm | 190mm | 45mm | NJ415+HJ415 |
| 70mm | 180mm | 42mm | NJ414+HJ414 |
| 80mm | 200mm | 48mm | NJ416 |
| 75mm | 190mm | 45mm | NJ415 |
