Bearing 7028 A (NSK)

Angular contact ball bearings 7028 A

Bearing number : 7028 A

Size (mm) : 140x210x33

Brand : NSK

Bore Diameter (mm) : 140

Outer Diameter (mm) : 210

Width (mm) : 33

Bearing dimensions and specification in NSK catalogue:

d - 140 mm

D - 210 mm

B - 33 mm

C - 33 mm

a - 67 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 150 mm

Da max. - 200 mm

ra max. - 2 mm

Weight - 3,9 Kg

Basic dynamic load rating (C) - 120 kN

Basic static load rating (C0) - 133 kN

(Grease) Lubrication Speed - 3 200 r/min

(Oil) Lubrication Speed - 4 300 r/min

Designation

Bore Dia, mm

Outer Dia, mm: