Bearing 7238 (NTN)

Angular contact ball bearings 7238

Bearing number : 7238

Size (mm) : 190x340x55

Brand : NTN

Bore Diameter (mm) : 190

Outer Diameter (mm) : 340

Width (mm) : 55

Bearing dimensions and specification in NTN catalogue:

d - 190 mm

D - 340 mm

B - 55 mm

C - 55 mm

Angle (α) - 25 °

a - 104 mm

r min. - 4 mm

r1 min. - 1,5 mm

da min. - 208 mm

ra max. - 3 mm

Weight - 21,3 Kg

Basic dynamic load rating (C) - 305 kN

Basic static load rating (C0) - 390 kN

(Grease) Lubrication Speed - 2 000 r/min

(Oil) Lubrication Speed - 2 600 r/min

Designation

Bore Dia, mm

Outer Dia, mm: