NU203-E single row Cylindrical roller bearing
NU203-E single row Cylindrical roller bearing detail Specifications:
Material : 52100 Chrome Steel
Construction : Single Row
Seal Type : open type
Cage : Steel,brass or Nylon
Cage Material : Steel,brass or Polyamide (PA66)
Limiting Speed : 12600 rpm
Weight : 0.067kg
Main Dimensions:
Bore diameter (d) : 17 mm
Outer diameter ( D) : 40 mm
Width (B) : 12 mm
Chamfer dimension (r) min. : 0.6 mm
Chamfer dimension (r1) min. : 0.3 mm
Permissible axial displacement (S ) max. : 1.2 mm
Raceway diameter of inner ring (F) : 22.1 mm
Dynamic load ratings (Cr) : 18.72 KN
Static load ratings (Cor) : 13.14 KN
ABUTMENT DIMENSIONS
Diameter shaft shoulder (da) min. : 21 mm
Diameter shaft shoulder (da) max. : 21.5 mm
Minimum shaft shoulder (Db) min. : 23 mm
Diameter of housing shoulder (Da) max. : 36 mm
Maximum recess radius (ra) max : 0.6 mm
Maximum recess radius (ra1) max : 0.3 mm
