NU303-E single row Cylindrical roller bearing
NU303-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 : 11200 rpm
Packing : Industrial packing or single box packing
Weight : 0.122 kg
Main Dimensions:
Bore diameter (d) : 17 mm
Outer diameter ( D) : 47 mm
Width (B) : 14 mm
Chamfer dimension (r) min. : 1.0 mm
Chamfer dimension (r1) min. : 0.6 mm
Permissible axial displacement (S ) max. : 1.2 mm
Raceway diameter of inner ring (F) : 24.20 mm
Dynamic load ratings (Cr) : 27.00 KN
Static load ratings (Cor) : 19.08 KN
ABUTMENT DIMENSIONS
Diameter shaft shoulder (da) min. : 21.20 mm
Diameter shaft shoulder (da) max. : 23.50 mm
Minimum shaft shoulder (Db) min. : 25.00 mm
Diameter of housing shoulder (Da) max. : 42.80 mm
Maximum recess radius (ra) max : 1.0 mm
Maximum recess radius (ra1) max : 0.6 mm
