NTN Bearings Model
SNR 22207.EAW33 Double Row Spherical Roller Bearings
22207.EAW33 Bearing dimensions and specification in NTN catalogue:
| B | 23 mm |
| D | 72 mm |
| b | 4.9 mm |
| d | 35 mm |
| e | 0.31 |
| k | 2 mm |
| D1 | 63 mm |
| Y0 | 2.16 |
| Y1 | 2.21 |
| Y2 | 3.29 |
SNR 22207.EAW33 Double Row Spherical Roller Bearings Bearing Data Sheet:
| d2 | 45.1 mm |
| Mass | 0.42 kg |
| Nlim | 12,000 rpm |
| Nref | 9,500 rpm |
| Brand | SNR |
| Da max | 65 mm |
| da min | 42 mm |
| ra max | 1 mm |
| rs min | 1.1 mm |
| Dynamic load, C | 100 kN |
| Static load, C0 | 92 kN |
| Fatigue limit load, Cu | 8.65 kN |
| Radial clearance class | CN |
| Number of lubrication holes | 3 |
| Max operating temperature, Tmax | 200 °C |
| Min operating temperature, Tmin | -40 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic inner ring frequency, BPFI | 9.32 Hz |
| Characteristic outer ring frequency, BPF0 | 6.68 Hz |
| Characteristic rolling element frequency, BSF | 5.75 Hz |
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