6012ZZ/5K - NTN Single Row Deep Groove Ball Bearing
6012ZZ/5K - NTN Single Row Deep Groove Ball Bearing
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6012ZZ/5K bearing reference breakdown
Below we will break down the 6012ZZ/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
60 - Metric, Extra Light Series Deep Groove Ball Bearing12 - 60mm Bore Size
d (mm) | 60 | D (mm) | 95 | B (mm) | 18 |
rs min (mm) | 1.1 | Mass (kg) | 0.41 |
da min (mm) | 66.5 | Da max (mm) | 88.5 | ra max (mm) | 1 |
Dynamic load C (kN) | 29.5 | Static load C0 (kN) | 23.2 | Fatigue limit load Cu (kN) | 1.05 |
f0 | 15.6 | Nlim (grease) (Tr/min) | 7000 | Min operating temperature Tmin (°C) | -20 |
Max operating temperature Tmax (°C) | 120 | Characteristic cage frequency FTF (Hz) | 0.43 | Characteristic rolling element frequency BSF (Hz) | 7.38 |
Characteristic outer ring frequency BPF0 (Hz) | 6.07 | Characteristic inner ring frequency BPFI (Hz) | 7.93 |