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Jill2020-07-10 09:46:19
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Product Group - BDI NTN WS81207 Thrust cylindrical roller bearings Technology
NTN WS81207 bearing Size Chart (mm/inches) | |
|---|---|
| d | 75 mm |
| D | 130 mm |
| B | 25 mm |
| d1 | 86 mm |
| D1 | 119.2 mm |
| rs min | 1.5 mm |
| Radial clearance class | CN |
| Mass | 1.19 kg |
| Dynamic load, C | 66.9 kN |
| Static load, C0 | 48.3 kN |
| Fatigue limit load, Cu | 2.65 kN |
| f0 | 14.5 |
| Nref | 5,900 rpm |
| Nlim | 6,500 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.44 Hz |
| Characteristic outer ring frequency, BPF0 | 4.11 Hz |
| Characteristic inner ring frequency, BPFI | 5.89 Hz |
| da min | 83 mm |
| da max | 86 mm |
| Da max | 122 mm |
| ra max | 1.5 mm |
Product Group - BDI NTN WS81207 Thrust cylindrical roller bearings Cad Models
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