KOYO RNA4906D needle roller bearings

What is the best place to buy KOYO RNA4906D needle roller bearings online? Manufacturing Service . 45 mm d
d | 45 mm |
D | 85 mm |
B | 23 mm |
d2 | 54.9 mm |
D1 | 75.6 mm |
rs min | 1.1 mm |
Number of lubrication holes | 3 |
b | 5.8 mm |
k | 2.5 mm |
Associated sleeve reference | H309 |
e | 0.26 |
Y1 | 2.64 |
Y2 | 3.94 |
Y0 | 2.58 |
Radial clearance class | C3 |
Mass | 0.54 kg |
Dynamic load, C | 121 kN |
Static load, C0 | 113 kN |
Fatigue limit load, Cu | 12.6 kN |
Nref | 7,400 rpm |
Nlim | 9,800 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 200 °C |
Characteristic cage frequency, FTF | 0.42 Hz |
Characteristic rolling element frequency, BSF | 6.07 Hz |
Characteristic outer ring frequency, BPF0 | 7.15 Hz |
Characteristic inner ring frequency, BPFI | 9.85 Hz |
da min | 52 mm |
Da max | 78 mm |
ra max | 1 mm |
Detailed Parameters
parameter:
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