6214ZZNR/2AS - NTN Single Row Deep Groove Ball Bearing
6214ZZNR/2AS - NTN Single Row Deep Groove Ball Bearing
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6214ZZNR/2AS bearing reference breakdown
Below we will break down the 6214ZZNR/2AS 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 shield2AS - Denotes standard grease for sealed and shielded bearings (-25°C up to +120°C)
NR - Indicates a groove and snap ring on the outer ring
The body of the bearing reference is what is left after removing the suffix and the prefix:
Body
62 - Metric, Light Series Deep Groove Ball Bearing14 - 70mm Bore Size
| d (mm) | 70 | D (mm) | 125 | B (mm) | 24 |
| a min (mm) | 3.86 | a max (mm) | 4.06 | rs min (mm) | 1.5 |
| rNs min (mm) | 0.5 | Mass (kg) | 1.07 | Ca min (mm) | 6.68 |
| Ca max (mm) | 6.88 | D3 max (mm) | 120.22 | b min (mm) | 3.1 |
| b max (mm) | 3.4 | r0 max (mm) | 0.6 | D4 max (mm) | 134.7 |
| f (mm) | 2.82 |
| da min (mm) | 78 | Da max (mm) | 117 | ra max (mm) | 1.5 |
| rNa max (mm) | 0.5 | Db min (mm) | 136.5 |
| Dynamic load C (kN) | 62 | Static load C0 (kN) | 44 | Fatigue limit load Cu (kN) | 2 |
| f0 | 14.5 | Nlim (grease) (Tr/min) | 5100 | Min operating temperature Tmin (°C) | -20 |
| Max operating temperature Tmax (°C) | 120 | Characteristic cage frequency FTF (Hz) | 0.41 | Characteristic rolling element frequency BSF (Hz) | 5.4 |
| Characteristic outer ring frequency BPF0 (Hz) | 4.1 | Characteristic inner ring frequency BPFI (Hz) | 5.9 |
