NACHI 6808NKE deep groove ball bearings
NACHI 6808NKE deep groove ball bearings Engineering Calculator , 25x62x25.400 Size (mm) Manufacturing Service . Get Your Free.
| Size (mm) | 25x62x25.400 |
| Bore Diameter (mm) | 25,000 |
| Outer Diameter (mm) | 62,000 |
| Width (mm) | 25,400 |
| d | 25,000 mm |
| D | 62,000 mm |
| B | 25,400 mm |
| C | 25,400 mm |
| d1 | 36.4 mm |
| D1 | 53.1 mm |
| a | 30.7 mm |
| Contact angle α | 25 ° |
| rs min | 1.1 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.32 kg |
| Dynamic load, C | 28.3 kN |
| Static load, C0 | 19.4 kN |
| Fatigue limit load, Cu | 1.21 kN |
| f0 | 13.4 |
| Nlim | 7,900 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.16 Hz |
| Characteristic outer ring frequency, BPF0 | 3.17 Hz |
| Characteristic inner ring frequency, BPFI | 4.83 Hz |
| da min | 31.5 mm |
| da max | 36.4 mm |
| Da max | 55.5 mm |
| ra max | 1 mm |
Detailed Parameters
parameter：
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