6906 - NTN Single Row Deep Groove Ball Bearing

  • £7.99


6906 bearing reference breakdown

Below we will break down the 6906 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 body of the bearing reference is what is left after removing the suffix and the prefix:

Body

69 - Metric, Light Series Deep Groove Ball Bearing
06 - 30mm Bore Size

d (mm) 30 D (mm) 47 B (mm) 9
rs min (mm) 0.3 Mass (kg) 0.05
da min (mm) 32 Da max (mm) 45 ra max (mm) 0.3
Dynamic load C (kN) 7.25 Static load C0 (kN) 5 Fatigue limit load Cu (kN) 0.23
f0 15.8 Nlim (oil) (Tr/min) 17000 Nlim (grease) (Tr/min) 14000
Min operating temperature Tmin (°C) -40 Max operating temperature Tmax (°C) 120 Characteristic cage frequency FTF (Hz) 0.44
Characteristic rolling element frequency BSF (Hz) 7.96 Characteristic outer ring frequency BPF0 (Hz) 6.13 Characteristic inner ring frequency BPFI (Hz) 7.87

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