6228ZZC3/5K - NTN Single Row Deep Groove Ball Bearing

  • £208.15

6228ZZC3/5K bearing reference breakdown

Below we will break down the 6228ZZC3/5K 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:


C3 - Indicates a radial internal clearance, C3 class
ZZ - 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:


62 - Metric, Light Series Deep Groove Ball Bearing
28 - 140mm Bore Size

d (mm) 140 D (mm) 250 B (mm) 42
rs min (mm) 3 Mass (kg) 7.57
da min (mm) 153 Da max (mm) 237 ra max (mm) 2.5
Dynamic load C (kN) 166 Static load C0 (kN) 150 Fatigue limit load Cu (kN) 4.9
f0 14.8 Nlim (grease) (Tr/min) 2500 Min operating temperature Tmin (°C) -20
Max operating temperature Tmax (°C) 120 Characteristic cage frequency FTF (Hz) 0.42 Characteristic rolling element frequency BSF (Hz) 5.98
Characteristic outer ring frequency BPF0 (Hz) 4.19 Characteristic inner ring frequency BPFI (Hz) 5.81

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