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NKIB 5906 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.NKIB Series with two – piece inner ring comprising narrow and wide componets.It is for shaft diameters from 12 mm to 70 mm.


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NKIB 5906 Combined needle roller bearings , Needle roller/angular contact ball bearing  detail Specifications:

Material : 52100 Chrome Steel

Series : With Inner Ring

Construction : Double direction

Limiting Speed : 13000 rpm

Weight : 0.15 kg

 

Main Dimensions:

Bore diameter (d) : 30 mm

Diameter of inner ring raceway (F) : 35 mm

Outer diameter (D) : 47 mm

Width(B) : 25 mm

Chamfer dimension (r) min. : 0.3 mm

Dynamic load ratings Radial (Cr) : 25.00 KN

Static load ratings Radial (Cor) : 35.50 KN

Dynamic load ratings Axial (Ca) : 4.75 KN

Static load ratings Axial (Coa) : 6.30 KN

 

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) min. : 32 mm

Diameter of housing abutment (Da) max. : 45 mm

Radius of fillet (ra) max. : 0.3 mm

drawing of NKIB

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