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Bearing 6204NR (KOYO)
Deep groove ball bearings 6204NR
Bearing number : 6204NR
Size (mm) : 20x47x14
Brand : KOYO
Bore Diameter (mm) : 20
Outer Diameter (mm) : 47
Width (mm) : 14
Bearing dimensions and specification in KOYO catalogue:
d - 20 mm
D - 47 mm
B - 14 mm
C - 14 mm
a - 2,46 mm
b - 1,5 mm
f - 1,07 mm
r min. - 1 mm
r0 max. - 0,4 mm
r1 min. - 0,5 mm
D1 - 44,6 mm
D2 - 52,7 mm
da min. - 25 mm
Da max. - 42 mm
Weight - 0,106 Kg
Basic dynamic load rating (C) - 12,8 kN
Basic static load rating (C0) - 6,65 kN
(Grease) Lubrication Speed - 15000 r/min
(Oil) Lubrication Speed - 17000 r/min
Calculation factor (f0) - 13,2
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