NTN Bearings Model
SNR 22248EMW33 Double Row Spherical Roller Bearings
22248EMW33 Bearing dimensions and specification in NTN catalogue:
| B | 120 mm |
| D | 440 mm |
| b | 21.07 mm |
| d | 240 mm |
| e | 0.25 |
| k | 12 mm |
| D1 | 390.1 mm |
| Y0 | 2.68 |
| Y1 | 2.74 |
| Y2 | 4.08 |
SNR 22248EMW33 Double Row Spherical Roller Bearings Bearing Data Sheet:
| d2 | 323.5 mm |
| Mass | 84.26 kg |
| Nlim | 1,800 rpm |
| Nref | 1,100 rpm |
| Brand | SNR |
| Da max | 423 mm |
| da min | 257 mm |
| ra max | 3 mm |
| rs min | 4 mm |
| Dynamic load, C | 2,500 kN |
| Static load, C0 | 3,550 kN |
| Fatigue limit load, Cu | 235 kN |
| Radial clearance class | CN |
| Number of lubrication holes | 8 |
| Max operating temperature, Tmax | 200 °C |
| Min operating temperature, Tmin | -40 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic inner ring frequency, BPFI | 12.88 Hz |
| Characteristic outer ring frequency, BPF0 | 10.12 Hz |
| Characteristic rolling element frequency, BSF | 8.13 Hz |
NTN 22248EMW33 Bearings Image
Tags : Double Spherical Roller Bearing , Double Row Full Complement Cylindrical Roller Bearings
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