Bearing HR30238J (NSK)

Tapered roller bearings HR30238J

Bearing number : HR30238J

Size (mm) : 190x340x60

Brand : NSK

Bore Diameter (mm) : 190

Outer Diameter (mm) : 340

Width (mm) : 60

Bearing dimensions and specification in NSK catalogue:

d - 190 mm

D - 340 mm

T - 60 mm

B - 55 mm

C - 46 mm

a - 64,4 mm

r min. - 5 mm

r1 min. - 4 mm

da min. - 217 mm

Da min - 302 mm

Da max. - 322 mm

db max. - 223 mm

Db min. - 318 mm

ra max. - 4 mm

rb max. - 3 mm

Weight - 21,4 Kg

Basic dynamic load rating (C) - 760 kN

Basic static load rating (C0) - 1080 kN

(Grease) Lubrication Speed - 1000 r/min

(Oil) Lubrication Speed - 1300 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,76

Calculation factor (Y1) - 1,4

Designation

Bore Dia, mm

Outer Dia, mm: