Bearing 6228 (KOYO)

Deep groove ball bearings 6228

Bearing number : 6228

Size (mm) : 140x250x42

Brand : KOYO

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 42

Bearing dimensions and specification in KOYO catalogue:

d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

r min. - 3 mm

da min. - 153 mm

Da max. - 237 mm

ra max. - 2,5 mm

Weight - 7,45 Kg

Basic dynamic load rating (C) - 166 kN

Basic static load rating (C0) - 150 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 2900 r/min

Calculation factor (f0) - 14,8

Designation

Bore Dia, mm

Outer Dia, mm: