NSK FWF-253017 needle roller bearings
The online 20 mm d NSK FWF-253017 needle roller bearings parts store gives you immediate access to a selection of more than 1.4 million new, 14 mm B used, remanufactured.
| d | 20 mm |
| D | 47 mm |
| B | 14 mm |
| rs min | 1 mm |
| Radial clearance class | C3 |
| Mass | 0.11 kg |
| Dynamic load, C | 12.8 kN |
| Static load, C0 | 6.65 kN |
| Fatigue limit load, Cu | 0.3 kN |
| f0 | 13.2 |
| Nlim (grease) | 16,000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 180 °C |
| Characteristic cage frequency, FTF | 0.38 Hz |
| Characteristic rolling element frequency, BSF | 4.12 Hz |
| Characteristic outer ring frequency, BPF0 | 3.08 Hz |
| Characteristic inner ring frequency, BPFI | 4.92 Hz |
| da min | 25 mm |
| Da max | 42 mm |
| ra max | 1 mm |
Detailed Parameters
parameter：
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