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S 6212 C TA Angular Contact Bearing

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Part Number S 6212 C 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.


Bore Diameter d [mm] 60
Outer Diameter D [mm] 110
Width B [mm] 22
Pitch Circle Diameter dm [mm] 85
Ball Diameter Dw [mm] 15.880
OD Inner Ring d1 [mm] 76
ID Outer Ring D1 [mm] 95.500
ID Outer Ring - Open Side D2 [mm] 101.400
Chamfer r1,2 [mm] 1.500
Chamfer - Open Side r3,4 [mm] 1


Limiting Speed: Oil Lub. noil [RPM] 20,000
Limiting Speed: Grease Lub. ngrease [RPM] 15,000
Dynamic Radial Load Rating C [N] 70,000
Static Radial Load Rating - Steel Balls C0 [N] 56,500
Static Radial Load Rating - Si3N4 Balls C0 HY [N] 40,000

Geometric Data

Number of Balls Z [qty] 15
Contact Angle a0 [°] 15
Bearing Weight m [kg] 0.795

Mating Part Dimensions

Chamfer Associated Component ra max [mm] 1.500
Chamfer Associated Component - Open Side rb max [mm] 1
Abutment Diameter Inner Ring da min [mm] 70
Abutment Diameter Outer Ring Da max [mm] 101

Bearing Preload Data

Light Pre-Load Fv [N] 350
Light Axial Rigidity Cax [N/µm] 90
Medium Pre-Load Fv [N] 1,000
Medium Axial Rigidity Cax [N/µm] 146
Heavy Pre-Load Fv [N] 2,100
Heavy Axial Rigidity Cax [N/µm] 213
Minimum Spring Pre-Load Ff [N] 1,790
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