NU244-EM single row Cylindrical roller bearing
NU244-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 : 1960 rpm
Weight : 37.12 kg
Main Dimensions:
Bore diameter (d) : 220 mm
Outer diameter ( D) : 400 mm
Width (B) : 65 mm
Chamfer dimension (r) min. : 4.0 mm
Chamfer dimension (r1) min. : 4.0 mm
Permissible axial displacement (S ) max. : 5.50 mm
Raceway diameter of inner ring (F) : 268.00 mm
Dynamic load ratings (Cr) : 855.00 KN
Static load ratings (Cor) : 1188.00 KN
ABUTMENT DIMENSIONS
Diameter shaft shoulder (da) min. : 237 mm
Diameter shaft shoulder (da) max. : 265 mm
Minimum shaft shoulder (Db) min. : 271 mm
Diameter of housing shoulder (Da) max. : 383 mm
Maximum recess radius (ra) max : 3.0 mm
Maximum recess radius (ra1) max : 3.0 mm
