7000UADG/GLP42 - NTN High Precision Angular Contact Ball Bearing

  • £43.31


7000UADG/GLP42 bearing reference breakdown

Below we will break down the 7000UADG/GLP42 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:

Suffix

U - Ultage series
AD - Indicates a contact angle of 25°
G - Indicates a universal bearing
GL - Indicates preloads (Light, Normal, Medium, Heavy)
P42 - Dimensional Accuracy of JIS Class 4, Running Accuracy of JIS Class 2

The body of the bearing reference is what is left after removing the suffix and the prefix:

Body

70 - Extra Light Series
00 - 10mm Bore Size

d (mm) 10 D (mm) 26 B (mm) 8
d1 (mm) 15.2 d2 (mm) 14 D1 (mm) 20.4
D2 (mm) 22.9 a (mm) 8.2 rs min (mm) 0.3
r1s min (mm) 0.15 f0 13 Mass (kg) 0.02
da min (mm) 12.5 Da max (mm) 23.5 Db max (mm) 24.8
r1a max (mm) 0.15 ra max (mm) 0.3 D6 (mm) 15.4
Dynamic load C (kN) 5.15 Static load C0 (kN) 2.4 Nlim (oil) (Tr/min) 92100
Nlim (grease) (Tr/min) 57000 Preload value (kN) 0.02 Axial rigidity (N/µm) 32.2
Radial rigidity (N/µm) 70 Min operating temperature Tmin (°C) -20 Max operating temperature Tmax (°C) 120
Characteristic cage frequency FTF (Hz) 0.38 Characteristic rolling element frequency BSF (Hz) 3.52 Characteristic outer ring frequency BPF0 (Hz) 3.41
Characteristic inner ring frequency BPFI (Hz) 5.59

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