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HY KH 6011 C TA Angular Contact Bearing

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Part Number HY KH 6011 C TA
Series KH
Bearing Type Angular Contact
GMN\'s KH series bearing dimension drawing. Drawing of bearing dimensions with blue lines indicating diameter measurements corresponding to numbers in the data tables.


Bore Diameter d [mm] 55
Outer Diameter D [mm] 90
Width B [mm] 18
Pitch Circle Diameter dm [mm] 72.500
Ball Diameter Dw [mm] 7.940
OD Inner Ring d1 [mm] 66.800
OD Inner Ring - Open Side d2 [mm] 65.600
ID Outer Ring D1 [mm] 79.200
ID Outer Ring - Open Side D2 [mm] 82.400
Chamfer r1,2 [mm] 1.100
Chamfer - Open Side r3,4 [mm] 1


Limiting Speed: Oil Lub. noil [RPM] 36,875
Limiting Speed: Grease Lub. ngrease [RPM] 27,500
Dynamic Radial Load Rating C [N] 16,700
Static Radial Load Rating - Steel Balls C0 [N] 11,400
Static Radial Load Rating - Si3N4 Balls C0 HY [N] 8,000

Geometric Data

Number of Balls Z [qty] 23
Contact Angle a0 [°] 17
Bearing Weight m [kg] 0.374

Mating Part Dimensions

Chamfer Associated Component ra max [mm] 1.100
Chamfer Associated Component - Open Side rb max [mm] 0.600
Abutment Diameter Inner Ring da min [mm] 62
Abutment Diameter Outer Ring Da max [mm] 83

Bearing Preload Data

Light Pre-Load Fv [N] 80
Light Axial Rigidity Cax [N/µm] 55
Medium Pre-Load Fv [N] 250
Medium Axial Rigidity Cax [N/µm] 84
Heavy Pre-Load Fv [N] 500
Heavy Axial Rigidity Cax [N/µm] 111
Minimum Spring Pre-Load Ff [N] 600
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