7013UCG/GNP42U3G - NTN High Precision Angular Contact Ball Bearing
7013UCG/GNP42U3G bearing reference breakdown
Below we will break down the 7013UCG/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 Series13 - 65mm Bore Size
| d (mm) | 65 | D (mm) | 100 | B (mm) | 18 |
| d1 (mm) | 76.9 | d2 (mm) | 74.3 | D1 (mm) | 88.1 |
| D2 (mm) | 93.5 | a (mm) | 20.1 | rs min (mm) | 1.1 |
| r1s min (mm) | 0.6 | f0 | 15.9 | Mass (kg) | 0.44 |
| da min (mm) | 72 | Da max (mm) | 93 | Db max (mm) | 95.5 |
| r1a max (mm) | 0.6 | ra max (mm) | 1 | D6 (mm) | 77.4 |
| Dynamic load C (kN) | 38.5 | Static load C0 (kN) | 36 | Nlim (oil) (Tr/min) | 22700 |
| Nlim (grease) (Tr/min) | 14200 | Preload value (kN) | 0.226 | Axial rigidity (N/µm) | 88.8 |
| Radial rigidity (N/µm) | 505 | 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) | 7.88 | Characteristic outer ring frequency BPF0 (Hz) | 9.67 |
| Characteristic inner ring frequency BPFI (Hz) | 12.33 |
