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7005UCG/GNP42U3G - NTN High Precision Angular Contact Ball Bearing

7005UCG/GNP42U3G - NTN High Precision Angular Contact Ball Bearing

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7005UCG/GNP42U3G bearing reference breakdown

Below we will break down the 7005UCG/GNP42U3G 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:


70 - Extra Light Series
05 - 25mm Bore Size

d (mm) 25 D (mm) 47 B (mm) 12
d1 (mm) 32.6 d2 (mm) 30.9 D1 (mm) 39.4
D2 (mm) 42.9 a (mm) 10.9 rs min (mm) 0.6
r1s min (mm) 0.3 f0 14.7 Mass (kg) 0.08
da min (mm) 29.5 Da max (mm) 42.5 Db max (mm) 44.5
r1a max (mm) 0.3 ra max (mm) 0.6 D6 (mm) 33.1
Dynamic load C (kN) 12.3 Static load C0 (kN) 8 Nlim (oil) (Tr/min) 52100
Nlim (grease) (Tr/min) 32500 Preload value (kN) 0.078 Axial rigidity (N/µm) 41.5
Radial rigidity (N/µm) 222.8 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) 5.51 Characteristic outer ring frequency BPF0 (Hz) 5.81
Characteristic inner ring frequency BPFI (Hz) 8.19
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