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6901ZZ/5K - NTN Single Row Deep Groove Ball Bearing

6901ZZ/5K - NTN Single Row Deep Groove Ball Bearing

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6901ZZ/5K bearing reference breakdown

Below we will break down the 6901ZZ/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 shield
5K - 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

69 - Metric, Minature, Extra Light Series Deep Groove Ball Bearing
01 - 12mm Bore Size

d (mm) 12 D (mm) 24 B (mm) 6
rs min (mm) 0.3 Mass (kg) 0.01
da min (mm) 14 Da max (mm) 22 ra max (mm) 0.3
Dynamic load C (kN) 2.89 Static load C0 (kN) 1.46 Fatigue limit load Cu (kN) 0.07
f0 14.5 Nlim (grease) (Tr/min) 27000 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) 5.49
Characteristic outer ring frequency BPF0 (Hz) 4.12 Characteristic inner ring frequency BPFI (Hz) 5.88
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