Bearing QJ 238 (NSK)

Angular contact ball bearings QJ 238

Bearing number : QJ 238

Size (mm) : 190x340x55

Brand : NSK

Bore Diameter (mm) : 190

Outer Diameter (mm) : 340

Width (mm) : 55

Bearing dimensions and specification in NSK catalogue:

d - 190 mm

D - 340 mm

B - 55 mm

C - 55 mm

Angle (α) - 35 °

a - 185,6 mm

r min. - 4 mm

da min. - 208 mm

da max - 322 mm

ra max. - 3 mm

Weight - 23 Kg

Basic dynamic load rating (C) - 455 kN

Basic static load rating (C0) - 1360 kN

(Grease) Lubrication Speed - 1 400 r/min

(Oil) Lubrication Speed - 2 000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: