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6909ZZ/5K - NTN Single Row Deep Groove Ball Bearing

6909ZZ/5K - NTN Single Row Deep Groove Ball Bearing

Regular price £15.36
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6909ZZ/5K bearing reference breakdown

Below we will break down the 6909ZZ/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:


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:


69 - Metric, Light Series Deep Groove Ball Bearing
09 - 45mm Bore Size

d (mm) 45 D (mm) 68 B (mm) 12
rs min (mm) 0.6 Mass (kg) 0.13
da min (mm) 49 Da max (mm) 64 ra max (mm) 0.6
Dynamic load C (kN) 13.1 Static load C0 (kN) 10.4 Fatigue limit load Cu (kN) 0.47
f0 16.1 Nlim (grease) (Tr/min) 9800 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) 8.78
Characteristic outer ring frequency BPF0 (Hz) 7.1 Characteristic inner ring frequency BPFI (Hz) 8.9
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