Bearing HR30220J (NSK)

Tapered roller bearings HR30220J

Bearing number : HR30220J

Size (mm) : 100x180x37

Brand : NSK

Bore Diameter (mm) : 100

Outer Diameter (mm) : 180

Width (mm) : 37

Bearing dimensions and specification in NSK catalogue:

d - 100 mm

D - 180 mm

T - 37 mm

B - 34 mm

C - 29 mm

a - 36,1 mm

r min. - 3 mm

r1 min. - 2,5 mm

da min. - 118 mm

Da min - 158 mm

Da max. - 168 mm

db max. - 116 mm

Db min. - 168 mm

ra max. - 2,5 mm

rb max. - 2 mm

Weight - 3,78 Kg

Basic dynamic load rating (C) - 255 kN

Basic static load rating (C0) - 330 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2600 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,4

Designation

Bore Dia, mm

Outer Dia, mm: