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7015UCG/GNP42U3G - NTN High Precision Angular Contact Ball Bearing
7015UCG/GNP42U3G - NTN High Precision Angular Contact Ball Bearing
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7015UCG/GNP42U3G bearing reference breakdown
Below we will break down the 7015UCG/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
70 - Extra Light Series15 - 75mm Bore Size
| d (mm) | 75 | D (mm) | 115 | B (mm) | 20 |
| d1 (mm) | 88.6 | d2 (mm) | 85.5 | D1 (mm) | 101.4 |
| D2 (mm) | 107.7 | a (mm) | 22.8 | rs min (mm) | 1.1 |
| r1s min (mm) | 0.6 | f0 | 15.9 | Mass (kg) | 0.64 |
| da min (mm) | 82 | Da max (mm) | 108 | Db max (mm) | 110.5 |
| r1a max (mm) | 0.6 | ra max (mm) | 1 | D6 (mm) | 88.9 |
| Dynamic load C (kN) | 49.5 | Static load C0 (kN) | 48 | Nlim (oil) (Tr/min) | 19700 |
| Nlim (grease) (Tr/min) | 12300 | Preload value (kN) | 0.294 | Axial rigidity (N/µm) | 98 |
| Radial rigidity (N/µm) | 560 | Min operating temperature Tmin (°C) | -20 | Max operating temperature Tmax (°C) | 120 |
| Characteristic cage frequency FTF (Hz) | 0.44 | Characteristic rolling element frequency BSF (Hz) | 7.86 | Characteristic outer ring frequency BPF0 (Hz) | 9.67 |
| Characteristic inner ring frequency BPFI (Hz) | 12.33 |
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