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22318.EK.F801 - SNR Double Row Spherical Roller Bearing
22318.EK.F801 - SNR Double Row Spherical Roller Bearing
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22318.EK.F801 bearing reference breakdown
Below we will break down the 22318.EK.F801 bearing reference and provide an explanation for each section provided it can actually be broken down. We can split it into 3 parts the prefix, suffix and body of the item code.
The body of the bearing reference is what is left after removing the suffix and the prefix:
Body
223 - Extra Heavy Duty, Wide18 - 90mm Bore Size
| d (mm) | 90 | D (mm) | 190 | B (mm) | 64 |
| d2 (mm) | 110.1 | D1 (mm) | 165.1 | rs min (mm) | 3 |
| Number of lubrication holes | 3 | b (mm) | 11.6 | k (mm) | 5 |
| e | 0.33 | Y1 | 2.06 | Y2 | 3.07 |
| Y0 | 2.01 | Mass (kg) | 8.38 |
| da min (mm) | 104 | da max (mm) | 2.5 | db min (mm) | 100 |
| Da max (mm) | 176 | ra max (mm) | 2.5 | Ce min (mm) | 7 |
| Dynamic load C (kN) | 668 | Static load C0 (kN) | 652 | Fatigue limit load Cu (kN) | 58 |
| Nref (Tr/min) | 3000 | Nlim (Tr/min) | 3500 | Min operating temperature Tmin (°C) | -40 |
| Max operating temperature Tmax (°C) | 200 | Characteristic cage frequency FTF (Hz) | 0.4 | Characteristic rolling element frequency BSF (Hz) | 4.68 |
| Characteristic outer ring frequency BPF0 (Hz) | 5.6 | Characteristic inner ring frequency BPFI (Hz) | 8.4 |
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