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Bearing 7211CTRSU (NSK)
Angular contact ball bearings 7211CTRSU
Bearing number : 7211CTRSU
Size (mm) : 55x100x21
Brand : NSK
Bore Diameter (mm) : 55
Outer Diameter (mm) : 100
Width (mm) : 21
Bearing dimensions and specification in NSK catalogue:
d - 55 mm
D - 100 mm
B - 21 mm
C - 21 mm
a - 20,9 mm
d1 - 64 mm
r min. - 1,5 mm
r1 min. - 1 mm
D1 - 91 mm
D2 - 94 mm
Weight - 0,603 Kg
Basic dynamic load rating (C) - 53 000 kN
Basic static load rating (C0) - 40 000 kN
(Grease) Lubrication Speed - 14 200 r/min
(Oil) Lubrication Speed - 23 000 r/min
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