IKO GBRI 325224 needle roller bearings

IKO GBRI 325224 needle roller bearings Industries and Applications ? We sell discount online as 40x68x15 Size (mm) well as cheap machinery parts.
Size (mm) | 40x68x15 |
Bore Diameter (mm) | 40 |
Outer Diameter (mm) | 68 |
Width (mm) | 15 |
d | 40 mm |
D | 68 mm |
B | 15 mm |
C | 15 mm |
Angle (α) | 20 ° |
d1 | 49.2 mm |
d2 | 46.9 mm |
D1 | 60.91 mm |
D2 | 63.31 mm |
a | 20 mm |
Contact angle α | 25 ° |
rs min | 1 mm |
r1s min | 0.6 mm |
f0 | 8.22 |
Precision class | P4S |
Mass | 0.18 kg |
Dynamic load, C | 10.4 kN |
Static load, C0 | 6.6 kN |
Fatigue limit load, Cu | 0.4 kN |
Nlim (grease) | 25,000 rpm |
Axial displacement K Factor | 0.68 |
Preload level | 7 |
Preload value | 0.09 kN |
Axial rigidity | 92 N/µm |
Radial rigidity | 205 N/µm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.45 Hz |
Characteristic rolling element frequency, BSF | 8.3 Hz |
Characteristic outer ring frequency, BPF0 | 9.81 Hz |
Characteristic inner ring frequency, BPFI | 12.19 Hz |
da min | 45.5 mm |
db min | 45.5 mm |
Da max | 62.5 mm |
Db max | 62.5 mm |
r1a max | 0.6 mm |
ra max | 1 mm |
D6 | 51.4 mm |
Detailed Parameters
parameter:
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