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7926UADG/GNP42U3G - NTN High Precision Angular Contact Ball Bearing
7926UADG/GNP42U3G - NTN High Precision Angular Contact Ball Bearing
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7926UADG/GNP42U3G bearing reference breakdown
Below we will break down the 7926UADG/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:
Body
79 - Ultra Light Series26 - 130mm Bore Size
| d (mm) | 130 | D (mm) | 180 | B (mm) | 24 |
| d1 (mm) | 146.9 | d2 (mm) | 143 | D1 (mm) | 163.2 |
| D2 (mm) | 170.9 | a (mm) | 48.3 | rs min (mm) | 1.5 |
| r1s min (mm) | 1 | f0 | 16.7 | Mass (kg) | 1.57 |
| da min (mm) | 138.5 | Da max (mm) | 171.5 | Db max (mm) | 174.5 |
| r1a max (mm) | 1 | ra max (mm) | 1.5 | D6 (mm) | 146.9 |
| Dynamic load C (kN) | 80 | Static load C0 (kN) | 95 | Nlim (oil) (Tr/min) | 10600 |
| Nlim (grease) (Tr/min) | 6600 | Preload value (kN) | 0.8 | Axial rigidity (N/µm) | 350 |
| Radial rigidity (N/µm) | 760 | Min operating temperature Tmin (°C) | -20 | Max operating temperature Tmax (°C) | 120 |
| Characteristic cage frequency FTF (Hz) | 0.46 | Characteristic rolling element frequency BSF (Hz) | 10.2 | Characteristic outer ring frequency BPF0 (Hz) | 12.77 |
| Characteristic inner ring frequency BPFI (Hz) | 15.23 |
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