NU228-EM single row Cylindrical roller bearing
NU228-EM single row Cylindrical roller bearing detail Specifications:
Material : 52100 Chrome Steel
Construction : Single Row
Seal Type : open type
Cage : Brass Cage
Cage Material :Brass
Limiting Speed : 3360 rpm
Weight : 9.02 kg
Main Dimensions:
Bore diameter (d) : 140 mm
Outer diameter ( D) : 250 mm
Width (B) : 42 mm
Chamfer dimension (r) min. : 3.0 mm
Chamfer dimension (r1) min. : 3.0 mm
Permissible axial displacement (S ) max. : 2.0 mm
Raceway diameter of inner ring (F) : 169.00 mm
Dynamic load ratings (Cr) : 415.00 KN
Static load ratings (Cor) : 459.00 KN
ABUTMENT DIMENSIONS
Diameter shaft shoulder (da) min. : 154 mm
Diameter shaft shoulder (da) max. : 166 mm
Minimum shaft shoulder (Db) min. : 171 mm
Diameter of housing shoulder (Da) max. : 236 mm
Maximum recess radius (ra) max : 2.5 mm
Maximum recess radius (ra1) max : 2.5 mm
