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6803ZZ/5K - NTN Single Row Deep Groove Ball Bearing
6803ZZ/5K - NTN Single Row Deep Groove Ball Bearing
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6803ZZ/5K bearing reference breakdown
Below we will break down the 6803ZZ/5K 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 suffix can be found at the end of the bearing number:
Suffix
ZZ - Which denotes a steel shield5K - Denotes universal grease for sealed and shielded bearings (-40°C up to +150°C)
The body of the bearing reference is what is left after removing the suffix and the prefix:
Body
68 - Metric, Minature, Extra Light Series Deep Groove Ball Bearing03 - 17mm Bore Size
| d (mm) | 17 | D (mm) | 26 | B (mm) | 5 |
| rs min (mm) | 0.3 | Mass (kg) | 0.008 |
| da min (mm) | 19 | Da max (mm) | 24 | ra max (mm) | 0.3 |
| Dynamic load C (kN) | 2.23 | Static load C0 (kN) | 1.46 | Fatigue limit load Cu (kN) | 0.07 |
| f0 | 16.1 | Nlim (grease) (Tr/min) | 24000 | Min operating temperature Tmin (°C) | -20 |
| Max operating temperature Tmax (°C) | 120 | Characteristic cage frequency FTF (Hz) | 0.44 | Characteristic rolling element frequency BSF (Hz) | 8.92 |
| Characteristic outer ring frequency BPF0 (Hz) | 7.11 | Characteristic inner ring frequency BPFI (Hz) | 8.89 |
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