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NKIA 5901 Combined needle roller bearings , Needle roller/angular contact ball bearing

Short Description:

Combined needle roller bearings are radial needle roller bearings with an axial bearing component,These bearings consist of a radial needle roller bearing combined with an angular contact ball bearing.They can accommodate both radial and axial loads.Needle roller/angular contact ball bearings comprise a radial needle roller bearing, an angular contact ball bearing as the axial component and an inner ring. In the case of type NKIA the inner ring is of a single-piece design.

NKIA Series for shaft diameters from 12 mm to 70 mm


Product Detail

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NKIA 5901 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 : 23000 rpm

Weight : 0.04 kg

 

Main Dimensions:

Bore diameter (d) : 12 mm

Diameter of inner ring raceway (F) : 16 mm

Outer diameter (D) : 24 mm

Width(B) : 16 mm

Chamfer dimension (r) min. : 0.3 mm

Dynamic load ratings Radial (Cr) : 5.047 KN

Static load ratings Radial (Cor) : 6.352 KN

Dynamic load ratings Axial (Ca) : 2.01 KN

Static load ratings Axial (Coa) : 1.62 KN

 

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) min. : 14 mm

Diameter of housing abutment (Da) max. : 22 mm

Radius of fillet (ra) max. : 0.3 mm

NKIA drawing

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