QJ228-N2-MPA FAG

Brand - FAG
Item Number - QJ228-N2-MPA FAG
Category - Four Point Contact Ball Bearing Single Row
Bore Diameter (d) mm - 140
Outside Diameter (D) mm - 250
Width (B) mm - 42
Basic Dynamic Load Rating, Radial (Cr) N - 315000
Basic Static Load Rating, Radial (C0r) N - 420000
Fatigue Load Limit, Radial (Cur) N - 16900
Limiting Speed (nG) min–1 - 4700
Reference Speed (nϑr) min–1 - 2600
Weight (m) kg - 9.69
Minimum Chamfer Dimension (r min) mm - 3
Shoulder Diameter Outer Ring (D1) mm - 210.5
Shoulder Diameter Inner Ring (d1) mm - 180
Distance Between the Apexes of the Pressure Cones (a) mm - 137
Hight Retaining Slot (an) mm - 11.7
Width Retaining Slot (bn) mm - 10.5
Radius Retaining Slot (rn) mm - 2
Minimum Diameter Shaft Shoulder (da) mm - 154
Maximum Diameter of Housing Shoulder (Da) mm - 236
Maximum Fillet Radius (ra) mm - 2.5

Descriptions of Suffixes :
--------------------------------------------------------------------------
MPA - Solid Brass Cage, Guided on Outer Ring
N2 - Two Retaining Slots in Outer Ring

** Images are for representation purposes only