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KOYO RNA4906D needle roller bearings - Industrial Bearing

  KOYO RNA4906D needle roller bearings

KOYO RNA4906D needle roller bearings pdf

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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