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HY KH 6009 E TA Ceramic Angular Contact Bearing

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Part Number HY KH 6009 E 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.

Dimensions

Bore Diameter d [mm] 45
Outer Diameter D [mm] 75
Width B [mm] 16
Pitch Circle Diameter dm [mm] 60
Ball Diameter Dw [mm] 6.350
OD Inner Ring d1 [mm] 54.700
OD Inner Ring - Open Side d2 [mm] 53
ID Outer Ring D1 [mm] 65.600
ID Outer Ring - Open Side D2 [mm] 67.800
Chamfer r1,2 [mm] 1
Chamfer - Open Side r3,4 [mm] 0.600

Ratings

Limiting Speed: Oil Lub. noil [RPM] 40,000
Limiting Speed: Grease Lub. ngrease [RPM] 30,000
Dynamic Radial Load Rating C [N] 10,300
Static Radial Load Rating - Steel Balls C0 [N] 6,650
Static Radial Load Rating - Si3N4 Balls C0 HY [N] 4,700

Geometric Data

Number of Balls Z [qty] 22
Contact Angle a0 [°] 25
Bearing Weight m [kg] 0.238

Mating Part Dimensions

Chamfer Associated Component ra max [mm] 1
Chamfer Associated Component - Open Side rb max [mm] 0.300
Abutment Diameter Inner Ring da min [mm] 51
Abutment Diameter Outer Ring Da max [mm] 69

Bearing Preload Data

Light Pre-Load Fv [N] 90
Light Axial Rigidity Cax [N/µm] 92
Medium Pre-Load Fv [N] 260
Medium Axial Rigidity Cax [N/µm] 135
Heavy Pre-Load Fv [N] 520
Heavy Axial Rigidity Cax [N/µm] 175
Minimum Spring Pre-Load Ff [N] 490
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