NMB HR8 plain bearings
QuestionNMB HR8 plain bearings ? Find what you need faster by 340 mm d entering your information . 580 mm D
| d | 340 mm |
| D | 580 mm |
| B | 190 mm |
| D1 | 506.6 mm |
| rs min | 5 mm |
| Number of lubrication holes | 8 |
| b | 22.3 mm |
| k | 12 mm |
| e | 0.31 |
| Y1 | 2.18 |
| Y2 | 3.24 |
| Y0 | 2.13 |
| Radial clearance class | CN |
| Mass | 224.5 kg |
| Dynamic load, C | 5,100 kN |
| Static load, C0 | 7,770 kN |
| Fatigue limit load, Cu | 394 kN |
| Nref | 620 rpm |
| Nlim | 1,100 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 7.72 Hz |
| Characteristic outer ring frequency, BPF0 | 10.06 Hz |
| Characteristic inner ring frequency, BPFI | 12.94 Hz |
| da min | 360 mm |
| Da max | 560 mm |
| ra max | 4 mm |
Detailed Parameters
parameter：
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