NU220-EM single row Cylindrical roller bearing
NU220-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 : 2660 rpm
Weight : 3.82 kg
Main Dimensions:
Bore diameter (d) : 100 mm
Outer diameter ( D) : 180 mm
Width (B) : 34 mm
Chamfer dimension (r) min. : 2.1 mm
Chamfer dimension (r1) min. : 2.1 mm
Permissible axial displacement (S ) max. : 1.5 mm
Raceway diameter of inner ring (F) : 119 mm
Dynamic load ratings (Cr) : 265.50 KN
Static load ratings (Cor) : 274.50 KN
ABUTMENT DIMENSIONS
Diameter shaft shoulder (da) min. : 112 mm
Diameter shaft shoulder (da) max. : 117 mm
Minimum shaft shoulder (Db) min. : 122 mm
Diameter of housing shoulder (Da) max. : 168 mm
Maximum recess radius (ra) max : 2.0 mm
Maximum recess radius (ra1) max : 2.0 mm
