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HY S 6205 E TA Angular Contact Bearing

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Part Number HY S 6205 E TA
Series S
Bearing Type Angular Contact


Bore Diameter d [mm] 25
Outer Diameter D [mm] 52
Width B [mm] 15
Pitch Circle Diameter dm [mm] 38.50
Ball Diameter Dw [mm] 7.94
OD Inner Ring d1 [mm] 34
ID Outer Ring D1 [mm] 44.10
ID Outer Ring - Open Side D2 [mm] 46.90
Chamfer r1,2 [mm] 1
Chamfer - Open Side r3,4 [mm] 0.60


Limiting Speed: Oil Lub. noil [RPM] 46,250
Limiting Speed: Grease Lub. ngrease [RPM] 34,375
Dynamic Radial Load Rating C [N] 18,200
Static Radial Load Rating - Steel Balls C0 [N] 12,000
Static Radial Load Rating - Si3N4 Balls C0 HY [N] 8,400

Geometric Data

Number of Balls Z [qty] 13
Contact Angle a0 [°] 25
Bearing Weight m [kg] 0.13

Mating Part Dimensions

Chamfer Associated Component ra max [mm] 1
Chamfer Associated Component - Open Side rb max [mm] 0.60
Abutment Diameter Inner Ring da min [mm] 31
Abutment Diameter Outer Ring Da max [mm] 46

Bearing Preload Data

Light Pre-Load Fv [N] 150
Light Axial Rigidity Cax [N/µm] 104
Medium Pre-Load Fv [N] 450
Medium Axial Rigidity Cax [N/µm] 159
Heavy Pre-Load Fv [N] 900
Heavy Axial Rigidity Cax [N/µm] 216
Minimum Spring Pre-Load Ff [N] 660
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