| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 110mm | 150mm | 40mm | NNU4922 |
| 105mm | 145mm | 40mm | NNU4921 |
| 110mm | 150mm | 40mm | NNU4922K |
| 105mm | 145mm | 40mm | NNU4921K |
| 120mm | 165mm | 45mm | NNU4924 |
| 110mm | 150mm | 40mm | NNU4922 |
| 120mm | 165mm | 45mm | NNU4924K |
| 110mm | 150mm | 40mm | NNU4922K |
| 130mm | 180mm | 50mm | NNU4926 |
| 120mm | 165mm | 45mm | NNU4924 |
| 360mm | 540mm | 134mm | NN3072 |
| 360mm | 540mm | 134mm | NN3072K |
| 380mm | 560mm | 135mm | NN3076 |
| 380mm | 560mm | 135mm | NN3076K |
| 400mm | 600mm | 148mm | NN3080 |
| 400mm | 600mm | 148mm | NN3080K |
| 420mm | 620mm | 150mm | NN3084 |
| 420mm | 620mm | 150mm | NN3084K |
| 440mm | 650mm | 157mm | NN3088 |
| 440mm | 650mm | 157mm | NN3088K |
| 460mm | 680mm | 163mm | NN3092 |
| 460mm | 680mm | 163mm | NN3092K |
| 480mm | 700mm | 165mm | NN3096K |
| 460mm | 620mm | 160mm | NNU4992 |
| 500mm | 670mm | 170mm | NNU49/500 |
| 500mm | 670mm | 170mm | NNU49/500K |
| 530mm | 710mm | 180mm | NNU49/530 |
| 560mm | 750mm | 190mm | NNU49/560 |
| 600mm | 800mm | 200mm | NNU49/600 |
| 100mm | 140mm | 40mm | NNU4920 |