Bearing HR322/28 (NSK)

Tapered roller bearings HR322/28

Bearing number : HR322/28

Size (mm) : 28x58x20.25

Brand : NSK

Bore Diameter (mm) : 28

Outer Diameter (mm) : 58

Width (mm) : 20,25

Bearing dimensions and specification in NSK catalogue:

d - 28 mm

D - 58 mm

T - 20,25 mm

B - 19 mm

C - 16 mm

a - 14,6 mm

r min. - 1 mm

r1 min. - 1 mm

da min. - 37 mm

Da min - 49 mm

Da max. - 52 mm

db max. - 34 mm

Db min. - 55 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,243 Kg

Basic dynamic load rating (C) - 47,5 kN

Basic static load rating (C0) - 54 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 9000 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,89

Calculation factor (Y1) - 1,6

Designation

Bore Dia, mm

Outer Dia, mm: