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Bearing 3NCHAC904C (KOYO)
Angular contact ball bearings 3NCHAC904C
Bearing number : 3NCHAC904C
Size (mm) : 20x37x9
Brand : KOYO
Bore Diameter (mm) : 20
Outer Diameter (mm) : 37
Width (mm) : 9
Bearing dimensions and specification in KOYO catalogue:
d - 20 mm
D - 37 mm
B - 9 mm
C - 9 mm
Angle (α) - 15 °
a - 8,3 mm
r min. - 0,3 mm
r1 min. - 0,15 mm
Weight - 0,031 Kg
Basic dynamic load rating (C) - 4,95 kN
Basic static load rating (C0) - 2,35 kN
(Grease) Lubrication Speed - 53 000 r/min
(Oil) Lubrication Speed - 88 000 r/min
Calculation factor (f0) - 7,6
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