NSK HR302/22 Bearing Specifications

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Bearing HR302/22

Bearing number : HR302/22

Size (mm) : 22x50x15.25

Brand : NSK

Bore Diameter (mm) : 22

Outer Diameter (mm) : 50

Width (mm) : 15,25

Bearing dimensions and specification in NSK catalogue:

d - 22 mm

D - 50 mm

T - 15,25 mm

B - 14 mm

C - 12 mm

a - 11,6 mm

r min. - 1 mm

r1 min. - 1 mm

da min. - 31 mm

Da min - 42 mm

Da max. - 44 mm

db max. - 29 mm

Db min. - 47 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,139 Kg

Basic dynamic load rating (C) - 29,2 kN

Basic static load rating (C0) - 30,5 kN

(Grease) Lubrication Speed - 7500 r/min

(Oil) Lubrication Speed - 10000 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,9

Calculation factor (Y1) - 1,6

Tags :  NSK , 22x50x15.25