NTN 24040BK30 spherical roller bearings
What is NTN 24040BK30 spherical roller bearings in mechanical engineering? Manufacturing Service . Upload 400 mm d 200 mm B your CAD file for an instant.
| d | 400 mm |
| D | 650 mm |
| B | 200 mm |
| d2 | 479 mm |
| D1 | 567.4 mm |
| rs min | 6 mm |
| Number of lubrication holes | 8 |
| b | 27 mm |
| k | 16 mm |
| e | 0.31 |
| Y1 | 2.21 |
| Y2 | 3.28 |
| Y0 | 2.16 |
| Radial clearance class | C3 |
| Dynamic load, C | 4,200 kN |
| Static load, C0 | 8,050 kN |
| Fatigue limit load, Cu | 854 kN |
| Nref | 490 rpm |
| Nlim | 800 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 8.39 Hz |
| Characteristic outer ring frequency, BPF0 | 10.18 Hz |
| Characteristic inner ring frequency, BPFI | 12.82 Hz |
| da min | 426 mm |
| Da max | 624 mm |
| ra max | 5 mm |
Detailed Parameters
parameter：
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