Bearing HR31330J (NSK)

Tapered roller bearings HR31330J

Bearing number : HR31330J

Size (mm) : 150x320x82

Brand : NSK

Bore Diameter (mm) : 150

Outer Diameter (mm) : 320

Width (mm) : 82

Bearing dimensions and specification in NSK catalogue:

d - 150 mm

D - 320 mm

T - 82 mm

B - 75 mm

C - 50 mm

a - 99,3 mm

r min. - 5 mm

r1 min. - 4 mm

da min. - 194 mm

Da min - 253 mm

Da max. - 302 mm

db max. - 187 mm

Db min. - 300 mm

ra max. - 4 mm

rb max. - 3 mm

Weight - 28,5 Kg

Basic dynamic load rating (C) - 790 kN

Basic static load rating (C0) - 1100 kN

(Grease) Lubrication Speed - 1000 r/min

(Oil) Lubrication Speed - 1400 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

Designation

Bore Dia, mm

Outer Dia, mm: