| 选择 | 询价 | Bearing No. | Boundary dimensions（mm） | Basic load ratings(kN) | Limiting speed(rpm ) | Mass | |||
|---|---|---|---|---|---|---|---|---|---|
| Fw | D | C | Dynamic(Cr) | Static(Cor) | Oil | Kg | |||
| NK45/20 | 45 | 55 | 20 | 19800 | 46500 | 7650 | 81.5 | ||
| NK50/25 | 50 | 62 | 25 | 28000 | 67000 | 8140 | 167 | ||
| NK50/35 | 50 | 62 | 35 | 32000 | 70100 | 8140 | 236 | ||
| NK55/25 | 55 | 68 | 25 | 30600 | 60800 | 7625 | 167 | ||
| NK60/25 | 60 | 72 | 25 | 39000 | 86000 | 7000 | 154 | ||
