Bearing HR30230J (NSK)

Tapered roller bearings HR30230J

Bearing number : HR30230J

Size (mm) : 150x270x49

Brand : NSK

Bore Diameter (mm) : 150

Outer Diameter (mm) : 270

Width (mm) : 49

Bearing dimensions and specification in NSK catalogue:

d - 150 mm

D - 270 mm

T - 49 mm

B - 45 mm

C - 38 mm

a - 51,3 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 171 mm

Da min - 236 mm

Da max. - 256 mm

db max. - 175 mm

Db min. - 250 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 11,2 Kg

Basic dynamic load rating (C) - 485 kN

Basic static load rating (C0) - 665 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1800 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,76

Calculation factor (Y1) - 1,4

Designation

Bore Dia, mm

Outer Dia, mm: