Angular contact ball bearings 7920A5TRSU
Bearing number : 7920A5TRSU
Size (mm) : 100x140x20
Brand : NSK
Bore Diameter (mm) : 100
Outer Diameter (mm) : 140
Width (mm) : 20
Bearing dimensions and specification in NSK catalogue:
d - 100 mm
D - 140 mm
B - 20 mm
a - 36,3 mm
d1 - 107 mm
r min. - 1,5 mm
r1 min. - 0,6 mm
D1 - 133 mm
D2 - 135 mm
Weight - 38 Kg
Basic dynamic load rating (C) - 47,5 kN
Basic static load rating (C0) - 51,5 kN
(Grease) Lubrication Speed - 8 000 r/min
(Oil) Lubrication Speed - 12 300 r/min
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