Bearing HR30330J (NSK)

Tapered roller bearings HR30330J

Bearing number : HR30330J

Size (mm) : 150x320x72

Brand : NSK

Bore Diameter (mm) : 150

Outer Diameter (mm) : 320

Width (mm) : 72

Bearing dimensions and specification in NSK catalogue:

d - 150 mm

D - 320 mm

T - 72 mm

B - 65 mm

C - 55 mm

a - 60 mm

r min. - 5 mm

r1 min. - 4 mm

da min. - 177 mm

Da min - 276 mm

Da max. - 302 mm

db max. - 190 mm

Db min. - 292 mm

ra max. - 4 mm

rb max. - 3 mm

Weight - 25 Kg

Basic dynamic load rating (C) - 825 kN

Basic static load rating (C0) - 1060 kN

(Grease) Lubrication Speed - 1100 r/min

(Oil) Lubrication Speed - 1600 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y1) - 1,7

Designation

Bore Dia, mm

Outer Dia, mm: