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S 6212 E TA Steel Angular Contact Bearing

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Part Number S 6212 E TA
Series S
Bearing Type Angular Contact
Ball Material Steel
Ring Material 100 Cr 6 (SAE 52100)
GMN's S series angular contact bearing dimension drawing. GMN Bearing USA GMN Bearing USA

Dimensions

Bore Diameter d [mm] 60
Outer Diameter D [mm] 110
Width B [mm] 22
Pitch Circle Diameter dm [mm] 85.700
Ball Diameter Dw [mm] 15.875
OD Inner Ring d1 [mm] 76
ID Outer Ring D1 [mm] 95.500
ID Outer Ring (Open Side) D2 [mm] 101.700
Chamfer rs [mm] 1.500
Chamfer (Open Side) r1s [mm] 1

Ratings

Limiting Speed: Oil Lub. noil [RPM] 17,000
Limiting Speed: Grease Lub. ngrease [RPM] 12,500
Dynamic Radial Load Rating Cr [N] 66,500
Static Radial Load Rating - Steel Balls C0r [N] 54,500
Fatigue Load Limit Cur [N] 2,830

Geometric Data

Number of Balls Z [qty] 15
Contact Angle a0 [°] 25
Bearing Weight m [kg] 0.800

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,b min [mm] 69.400
Abutment Diameter Outer Ring Da max [mm] 102.600
Abutment Diameter Outer Ring Db max [mm] 103
Oil Nozzle Position dT [mm] 81.500

Bearing Preload Data

Light Pre-Load Fv L [N] 560
Light Axial Rigidity Cax L [N/µm] 215
Medium Pre-Load Fv M [N] 1,700
Medium Axial Rigidity Cax M [N/µm] 329
Heavy Pre-Load Fv S [N] 3,400
Heavy Axial Rigidity Cax S [N/µm] 439
Minimum Spring Pre-Load Ff [N] 5,360
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