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HY KH 6011 E TA Angular Contact Bearing

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Part Number HY KH 6011 E TA
Series KH
Bearing Type Angular Contact

Dimensions

Bore Diameter d [mm] 55
Outer Diameter D [mm] 90
Width B [mm] 18
Pitch Circle Diameter dm [mm] 72.50
Ball Diameter Dw [mm] 7.94
OD Inner Ring d1 [mm] 66.80
OD Inner Ring - Open Side d2 [mm] 65.60
ID Outer Ring D1 [mm] 79.20
ID Outer Ring - Open Side D2 [mm] 82.40
Chamfer r1,2 [mm] 1.10
Chamfer - Open Side r3,4 [mm] 1

Ratings

Limiting Speed: Oil Lub. noil [RPM] 33,125
Limiting Speed: Grease Lub. ngrease [RPM] 25,000
Dynamic Radial Load Rating C [N] 15,900
Static Radial Load Rating - Steel Balls C0 [N] 10,800
Static Radial Load Rating - Si3N4 Balls C0 HY [N] 7,600

Geometric Data

Number of Balls Z [qty] 23
Contact Angle a0 [°] 25
Bearing Weight m [kg] 0.37

Mating Part Dimensions

Chamfer Associated Component ra max [mm] 1.10
Chamfer Associated Component - Open Side rb max [mm] 0.60
Abutment Diameter Inner Ring da min [mm] 62
Abutment Diameter Outer Ring Da max [mm] 83

Bearing Preload Data

Light Pre-Load Fv [N] 130
Light Axial Rigidity Cax [N/µm] 115
Medium Pre-Load Fv [N] 400
Medium Axial Rigidity Cax [N/µm] 172
Heavy Pre-Load Fv [N] 800
Heavy Axial Rigidity Cax [N/µm] 223
Minimum Spring Pre-Load Ff [N] 760
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