KOYO 23940RK spherical roller bearings
Online KOYO 23940RK spherical roller bearings Expert.More 38.1×68.262×16.52 Size (mm) Choices. KOYO 23940RK spherical roller bearings in Stock & Ready to 68,262 Outer Diameter (mm) Ship Now! 38,1 Bore Diameter (mm)
| Size (mm) | 38.1×68.262×16.52 |
| Bore Diameter (mm) | 38,1 |
| Outer Diameter (mm) | 68,262 |
| Width (mm) | 16,52 |
| d | 38,1 mm |
| D | 68,262 mm |
| T | 16,52 mm |
| B | 16,52 mm |
| C | 11,908 mm |
| a | 14.5 mm |
| rs min | 1.5 mm |
| r1s min | 1.5 mm |
| e | 0.44 |
| Y2 | 1.35 |
| Y0 | 0.74 |
| Mass | 0.24 kg |
| Dynamic load, C | 43.5 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 51 kN |
| Nlim (oil) | 7,200 rpm |
| Nlim (grease) | 5,400 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 7.01 Hz |
| Characteristic outer ring frequency, BPF0 | 8.23 Hz |
| Characteristic inner ring frequency, BPFI | 10.77 Hz |
| ra max | 1.5 mm |
| r1a max | 1.5 mm |
Detailed Parameters
parameter：
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