NACHI NF 203 cylindrical roller bearings
NACHI NF 203 cylindrical roller bearings 150 mm d 96 mm B Needs Analysis , Manufacturing Service . Get Your Free.
| d | 150 mm |
| D | 270 mm |
| B | 96 mm |
| D1 | 236.6 mm |
| rs min | 3 mm |
| Number of lubrication holes | 3 |
| b | 13.7 mm |
| k | 6 mm |
| Associated sleeve reference | H2330 |
| e | 0.33 |
| Y1 | 2.03 |
| Y2 | 3.02 |
| Y0 | 1.98 |
| Radial clearance class | C4 |
| Mass | 22.8 kg |
| Dynamic load, C | 1,340 kN |
| Static load, C0 | 1,620 kN |
| Fatigue limit load, Cu | 107 kN |
| Nref | 1,500 rpm |
| Nlim | 2,200 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 6.18 Hz |
| Characteristic outer ring frequency, BPF0 | 7.61 Hz |
| Characteristic inner ring frequency, BPFI | 10.39 Hz |
| da min | 164 mm |
| Da max | 256 mm |
| ra max | 2.5 mm |
Detailed Parameters
parameter：
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