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HY KH 6008 E TA Angular Contact Bearing

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Part Number HY KH 6008 E TA
Series KH
Bearing Type Angular Contact

Dimensions

Bore Diameter d [mm] 40
Outer Diameter D [mm] 68
Width B [mm] 15
Pitch Circle Diameter dm [mm] 54
Ball Diameter Dw [mm] 6.35
OD Inner Ring d1 [mm] 49.20
OD Inner Ring - Open Side d2 [mm] 47.50
ID Outer Ring D1 [mm] 60.20
ID Outer Ring - Open Side D2 [mm] 62.60
Chamfer r1,2 [mm] 1
Chamfer - Open Side r3,4 [mm] 0.60

Ratings

Limiting Speed: Oil Lub. noil [RPM] 45,000
Limiting Speed: Grease Lub. ngrease [RPM] 33,750
Dynamic Radial Load Rating C [N] 10,500
Static Radial Load Rating - Steel Balls C0 [N] 6,550
Static Radial Load Rating - Si3N4 Balls C0 HY [N] 4,650

Geometric Data

Number of Balls Z [qty] 22
Contact Angle a0 [°] 25
Bearing Weight m [kg] 0.19

Mating Part Dimensions

Chamfer Associated Component ra max [mm] 1
Chamfer Associated Component - Open Side rb max [mm] 0.30
Abutment Diameter Inner Ring da min [mm] 46
Abutment Diameter Outer Ring Da max [mm] 62

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] 500
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