Angular contact ball bearings 45BER19S
Bearing number : 45BER19S
Size (mm) : 45x68x12
Brand : NSK
Bore Diameter (mm) : 45
Outer Diameter (mm) : 68
Width (mm) : 12
Bearing dimensions and specification in NSK catalogue:
d - 45 mm
D - 68 mm
B - 12 mm
C - 12 mm
Angle (α) - 25 °
a - 19,2 mm
b - 0,5 mm
r min. - 0,6 mm
r1 min. - 0,3 mm
A - 53 mm
da min. - 50 mm
Da max. - 63 mm
ra max. - 0,6 mm
Weight - 0,125 Kg
Basic dynamic load rating (C) - 11,6 kN
Basic static load rating (C0) - 8,35 kN
(Grease) Lubrication Speed - 21300 r/min
(Oil) Lubrication Speed - 30100 r/min
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