KOYO RNA2210 needle roller bearings
The online KOYO RNA2210 needle roller bearings parts store gives 260 mm d you immediate access to 440 mm D a selection of more than 1.4 million new, used, remanufactured.
| d | 260 mm |
| D | 440 mm |
| B | 144 mm |
| d2 | 322.9 mm |
| D1 | 388.9 mm |
| rs min | 4 mm |
| Number of lubrication holes | 8 |
| b | 20.15 mm |
| k | 12 mm |
| e | 0.3 |
| Y1 | 2.25 |
| Y2 | 3.34 |
| Y0 | 2.2 |
| Radial clearance class | C3 |
| Mass | 91.2 kg |
| Dynamic load, C | 2,930 kN |
| Static load, C0 | 4,340 kN |
| Fatigue limit load, Cu | 239 kN |
| Nref | 950 rpm |
| Nlim | 1,400 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 8.13 Hz |
| Characteristic outer ring frequency, BPF0 | 10.13 Hz |
| Characteristic inner ring frequency, BPFI | 12.87 Hz |
| da min | 277 mm |
| Da max | 423 mm |
| ra max | 3 mm |
Detailed Parameters
parameter：
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