Bearing 7238C (KOYO)

Angular contact ball bearings 7238C

Bearing number : 7238C

Size (mm) : 190x340x55

Brand : KOYO

Bore Diameter (mm) : 190

Outer Diameter (mm) : 340

Width (mm) : 55

Bearing dimensions and specification in KOYO catalogue:

d - 190 mm

D - 340 mm

B - 55 mm

C - 55 mm

Angle (α) - 15 °

a - 63.0 mm

r min. - 4 mm

r1 min. - 1.5 mm

da min. - 208 mm

Da max. - 322 mm

ra max. - 3 mm

Weight - 18.8 Kg

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3700 r/min

Calculation factor (f0) - 15.1

Designation

Bore Dia, mm

Outer Dia, mm: