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S 6209 C TA Angular Contact Bearing

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Part Number S 6209 C TA
Series S
Bearing Type Angular Contact


Bore Diameter d [mm] 45
Outer Diameter D [mm] 85
Width B [mm] 19
Pitch Circle Diameter dm [mm] 65
Ball Diameter Dw [mm] 12.70
OD Inner Ring d1 [mm] 57.40
ID Outer Ring D1 [mm] 72.50
ID Outer Ring - Open Side D2 [mm] 77.50
Chamfer r1,2 [mm] 1.10
Chamfer - Open Side r3,4 [mm] 0.60


Limiting Speed: Oil Lub. noil [RPM] 26,000
Limiting Speed: Grease Lub. ngrease [RPM] 19,500
Dynamic Radial Load Rating C [N] 45,500
Static Radial Load Rating - Steel Balls C0 [N] 33,500
Static Radial Load Rating - Si3N4 Balls C0 HY [N] 23,500

Geometric Data

Number of Balls Z [qty] 14
Contact Angle a0 [°] 15
Bearing Weight m [kg] 0.42

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] 53
Abutment Diameter Outer Ring Da max [mm] 77

Bearing Preload Data

Light Pre-Load Fv [N] 230
Light Axial Rigidity Cax [N/µm] 71
Medium Pre-Load Fv [N] 700
Medium Axial Rigidity Cax [N/µm] 119
Heavy Pre-Load Fv [N] 1,400
Heavy Axial Rigidity Cax [N/µm] 171
Minimum Spring Pre-Load Ff [N] 1,170
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