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S 6209 E TA Angular Contact Bearing

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Part Number S 6209 E TA
Series S
Bearing Type Angular Contact
GMN's S series angular contact 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] 85
Width B [mm] 19
Pitch Circle Diameter dm [mm] 65
Ball Diameter Dw [mm] 12.700
OD Inner Ring d1 [mm] 57.400
ID Outer Ring D1 [mm] 72.500
ID Outer Ring - Open Side D2 [mm] 77.500
Chamfer r1,2 [mm] 1.100
Chamfer - Open Side r3,4 [mm] 0.600

Ratings

Limiting Speed: Oil Lub. noil [RPM] 22,500
Limiting Speed: Grease Lub. ngrease [RPM] 17,000
Dynamic Radial Load Rating C [N] 43,500
Static Radial Load Rating - Steel Balls C0 [N] 32,500
Static Radial Load Rating - Si3N4 Balls C0 HY [N] 22,600

Geometric Data

Number of Balls Z [qty] 14
Contact Angle a0 [°] 25
Bearing Weight m [kg] 0.416

Mating Part Dimensions

Chamfer Associated Component ra max [mm] 1
Chamfer Associated Component - Open Side rb max [mm] 0.600
Abutment Diameter Inner Ring da min [mm] 53
Abutment Diameter Outer Ring Da max [mm] 77

Bearing Preload Data

Light Pre-Load Fv [N] 370
Light Axial Rigidity Cax [N/µm] 169
Medium Pre-Load Fv [N] 1,100
Medium Axial Rigidity Cax [N/µm] 257
Heavy Pre-Load Fv [N] 2,200
Heavy Axial Rigidity Cax [N/µm] 346
Minimum Spring Pre-Load Ff [N] 1,580
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