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HY KH 6011 E TA Ceramic Angular Contact Bearing

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Part Number HY KH 6011 E TA
Series KH
Bearing Type Angular Contact
Ball Material Ceramic (Si3N4)
Hybrid (Si3N4 Balls) 1
Ring Material Silicon Nitride (Si3N4)
GMN Bearing USA GMN Bearing USA GMN Bearing USA

Dimensions

Bore Diameter d [mm] 55
Outer Diameter D [mm] 90
Width B [mm] 18
Pitch Circle Diameter dm [mm] 71.500
Ball Diameter Dw [mm] 7.938
OD Inner Ring d1 [mm] 66.800
OD Inner Ring (Open Side) d2 [mm] 65.600
ID Outer Ring D1 [mm] 76.500
ID Outer Ring of Contact Surface D1Z [mm] 79.200
ID Outer Ring (Open Side) D2 [mm] 79.600
ID Outer Ring (Open Side) of Contact Surface D2Z [mm] 82.400
Chamfer rs [mm] 1.100
Chamfer (Open Side) r1s [mm] 1

Ratings

Limiting Speed: Oil Lub. noil [RPM] 33,000
Limiting Speed: Grease Lub. ngrease [RPM] 25,000
Dynamic Radial Load Rating Cr [N] 15,900
Static Radial Load Rating - Steel Balls C0r [N] 10,500
Fatigue Load Limit Cur [N] 396

Geometric Data

Number of Balls Z [qty] 23
Contact Angle a0 [°] 25
Bearing Weight m [kg] 0.370

Mating Part Dimensions

Chamfer Associated Component ra max [mm] 1
Chamfer Associated Component (Open Side) rb max [mm] 1
Abutment Diameter Inner Ring da,b min [mm] 60.800
Abutment Diameter Outer Ring Da max [mm] 85
Abutment Diameter Outer Ring Db max [mm] 85.100
Oil Nozzle Position dT [mm] 69.300

Bearing Preload Data

Light Pre-Load Fv L [N] 130
Light Axial Rigidity Cax L [N/µm] 128
Medium Pre-Load Fv M [N] 400
Medium Axial Rigidity Cax M [N/µm] 190
Heavy Pre-Load Fv S [N] 800
Heavy Axial Rigidity Cax S [N/µm] 246
Minimum Spring Pre-Load Ff [N] 750
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