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6905LLUC3/2AS - NTN Single Row Deep Groove Ball Bearing

6905LLUC3/2AS - NTN Single Row Deep Groove Ball Bearing

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6905LLUC3/2AS bearing reference breakdown

Below we will break down the 6905LLUC3/2AS 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
LLU - Indicates a nitrile double lip contact seal
2AS - Denotes standard grease for sealed and shielded bearings (-25°C up to +120°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
05 - 25mm Bore Size

d (mm) 25 D (mm) 42 B (mm) 9
rs min (mm) 0.3 Mass (kg) 0.04
da min (mm) 27 da max (mm) 29 Da max (mm) 40
ra max (mm) 0.3
Dynamic load C (kN) 7.05 Static load C0 (kN) 4.55 Fatigue limit load Cu (kN) 0.21
f0 15.4 Nlim (grease) (Tr/min) 9800 Min operating temperature Tmin (°C) -25
Max operating temperature Tmax (°C) 110 Characteristic cage frequency FTF (Hz) 0.43 Characteristic rolling element frequency BSF (Hz) 6.89
Characteristic outer ring frequency BPF0 (Hz) 5.58 Characteristic inner ring frequency BPFI (Hz) 7.42
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