NTN轴承
| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 360mm | 480mm | 118mm | NNU4972K |
| 380mm | 520mm | 140mm | NNU4976 |
| 380mm | 520mm | 140mm | NNU4976K |
| 400mm | 540mm | 140mm | NNU4980 |
| 400mm | 540mm | 140mm | NNU4980K |
| 420mm | 560mm | 140mm | NNU4984 |
| 420mm | 560mm | 140mm | NNU4984K |
| 100mm | 215mm | 108mm | UCF320 |
| 120mm | 260mm | 126mm | UCF324 |
| 105mm | 225mm | 112mm | UCF321 |
| 130mm | 280mm | 135mm | UCF326 |
| 110mm | 240mm | 117mm | UCF322 |
| 140mm | 300mm | 145mm | UCF328 |
| 120mm | 260mm | 126mm | UCF324 |
| 20mm | 47mm | 31mm | UCFC204 |
| 130mm | 280mm | 135mm | UCF326 |
| 25mm | 52mm | 34.1mm | UCFC205 |
| 140mm | 300mm | 145mm | UCF328 |
| 30mm | 62mm | 38.1mm | UCFC206 |
| 20mm | 47mm | 31mm | UCFC204 |
| 35mm | 72mm | 42.9mm | UCFC207 |
| 25mm | 52mm | 34.1mm | UCFC205 |
| 40mm | 80mm | 49.2mm | UCFC208 |
| 30mm | 62mm | 38.1mm | UCFC206 |
| 45mm | 85mm | 49.2mm | UCFC209 |
| 35mm | 72mm | 42.9mm | UCFC207 |
| 50mm | 90mm | 51.6mm | UCFC210 |
| 70mm | 125mm | 74.6mm | UCF214 |
| 75mm | 130mm | 77.8mm | UCF215 |
| 80mm | 140mm | 82.6mm | UCF216 |