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Bearing 3NCHAC903C (KOYO)
Angular contact ball bearings 3NCHAC903C
Bearing number : 3NCHAC903C
Size (mm) : 17x30x7
Brand : KOYO
Bore Diameter (mm) : 17
Outer Diameter (mm) : 30
Width (mm) : 7
Bearing dimensions and specification in KOYO catalogue:
d - 17 mm
D - 30 mm
B - 7 mm
C - 7 mm
Angle (α) - 15 °
a - 6,7 mm
r min. - 0,3 mm
r1 min. - 0,15 mm
Weight - 0,014 Kg
Basic dynamic load rating (C) - 3,4 kN
Basic static load rating (C0) - 1,5 kN
(Grease) Lubrication Speed - 63 000 r/min
(Oil) Lubrication Speed - 104 000 r/min
Calculation factor (f0) - 7,6
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