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63/28 - NTN Single Row Deep Groove Ball Bearing
63/28 - NTN Single Row Deep Groove Ball Bearing
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£7.42
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63/28 bearing reference breakdown
Below we will break down the 63/28 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
63 - Metric, Light Series Deep Groove Ball Bearing28 - 28mm Bore Size
| d (mm) | 28 | D (mm) | 68 | B (mm) | 18 |
| rs min (mm) | 1.1 | Mass (kg) | 0.28 |
| da min (mm) | 34.5 | Da max (mm) | 61.5 | ra max (mm) | 1 |
| Dynamic load C (kN) | 26.7 | Static load C0 (kN) | 14 | Fatigue limit load Cu (kN) | 0.64 |
| f0 | 12.4 | Nlim (oil) (Tr/min) | 13000 | Nlim (grease) (Tr/min) | 11000 |
| Min operating temperature Tmin (°C) | -40 | Max operating temperature Tmax (°C) | 120 | Characteristic cage frequency FTF (Hz) | 0.37 |
| Characteristic rolling element frequency BSF (Hz) | 3.52 | Characteristic outer ring frequency BPF0 (Hz) | 2.57 | Characteristic inner ring frequency BPFI (Hz) | 4.43 |
