NKIA 5909 Combined needle roller bearings , Needle roller/angular contact ball bearing
NKIA 5909 Combined needle roller bearings , Needle roller/angular contact ball bearing detail Specifications:
Material : 52100 Chrome Steel
Series : With Inner Ring
Construction : Single direction
Limiting Speed : 8500 rpm
Weight : 0.38 kg
Main Dimensions:
Bore diameter (d) : 45 mm
Diameter of inner ring raceway (F) : 55 mm
Outer diameter (D) : 68 mm
Width(B) : 30 mm
Chamfer dimension (r) min. : 0.6 mm
Dynamic load ratings Radial (Cr) : 40.50 KN
Static load ratings Radial (Cor) : 68.90 KN
Dynamic load ratings Axial (Ca) : 6.30 KN
Static load ratings Axial (Coa) : 10.50 KN
ABUTMENT DIMENSIONS
Diameter of shaft abutment (da) min. : 49 mm
Diameter of housing abutment (Da) max. : 64 mm
Radius of fillet (ra) max. : 0.6 mm












