Bearing QJ228-N2-MPA (NKE)

Angular contact ball bearings, four-point contact ball bearings QJ228-N2-MPA

Bearing number : QJ228-N2-MPA

Size (mm) : 140x250x42

Brand : NKE

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 42

Bearing dimensions and specification in NKE catalogue:

d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

an - 11,7 mm

bn - 10,5 mm

rn - 2 mm

a - 137 mm

r1 min. - 3 mm

r2 min. - 3 mm

Weight - 9,69 Kg

Basic dynamic load rating (C) - 327 kN

Basic static load rating (C0) - 436 kN

Limiting speed - 4300 r/min

Designation

Bore Dia, mm

Outer Dia, mm: