Home > Bearings Catalogue Online > Angular Contact Ball Bearings 
Bearing 7211C (NACHI)
Angular contact ball bearings 7211C
Bearing number : 7211C
Size (mm) : 55x100x21
Brand : NACHI
Bore Diameter (mm) : 55
Outer Diameter (mm) : 100
Width (mm) : 21
Bearing dimensions and specification in NACHI catalogue:
d - 55 mm
D - 100 mm
B - 21 mm
C - 21 mm
Angle (α) - 15 °
a - -1,6 mm
r min. - 1,5 mm
r1 min. - 1 mm
da min. - 64 mm
Da max. - 91 mm
ra max. - 1.5 mm
Weight - 0,635 Kg
Basic dynamic load rating (C) - 53 kN
Basic static load rating (C0) - 40 kN
(Grease) Lubrication Speed - 15000 r/min
(Oil) Lubrication Speed - 20600 r/min
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue