NKE 239/500-MB-W33 spherical roller bearings
NKE 239/500-MB-W33 spherical roller bearings SEARCH – Whether it’s agriculture or construction equipment your working 150 mm d on, Has the you need.
| d | 150 mm |
| D | 225 mm |
| B | 56 mm |
| D1 | 206.6 mm |
| rs min | 2.1 mm |
| Number of lubrication holes | 3 |
| b | 10 mm |
| k | 4.5 mm |
| e | 0.21 |
| Y1 | 3.2 |
| Y2 | 4.77 |
| Y0 | 3.13 |
| Radial clearance class | CN |
| Mass | 7.75 kg |
| Dynamic load, C | 660 kN |
| Static load, C0 | 893 kN |
| Fatigue limit load, Cu | 76.6 kN |
| Nref | 2,600 rpm |
| Nlim | 3,100 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.45 Hz |
| Characteristic rolling element frequency, BSF | 9.3 Hz |
| Characteristic outer ring frequency, BPF0 | 11.63 Hz |
| Characteristic inner ring frequency, BPFI | 14.37 Hz |
| da min | 160.2 mm |
| Da max | 214.8 mm |
| ra max | 2 mm |
Detailed Parameters
parameter：
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