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SM 6011 C TA Steel Angular Contact Bearing

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Part Number SM 6011 C TA
Series SM
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] 55
Outer Diameter D [mm] 90
Width B [mm] 18
Pitch Circle Diameter dm [mm] 72.500
Ball Diameter Dw [mm] 9.525
OD Inner Ring d1 [mm] 66.800
ID Outer Ring D1 [mm] 78.200
ID Outer Ring (Open Side) D2 [mm] 82.200
Chamfer rs [mm] 1.100
Chamfer (Open Side) r1s [mm] 1

Ratings

Limiting Speed: Oil Lub. noil [RPM] 27,500
Limiting Speed: Grease Lub. ngrease [RPM] 20,500
Dynamic Radial Load Rating Cr [N] 23,100
Static Radial Load Rating - Steel Balls C0r [N] 15,700
Fatigue Load Limit Cur [N] 814

Geometric Data

Number of Balls Z [qty] 20
Contact Angle a0 [°] 15
Bearing Weight m [kg] 0.385

Mating Part Dimensions

Chamfer Associated Component ra max [mm] 1
Chamfer Associated Component (Open Side) rb max [mm] 1
Abutment Diameter Inner Ring da,b min [mm] 61.400
Abutment Diameter Outer Ring Da max [mm] 84.600
Abutment Diameter Outer Ring Db max [mm] 84.700
Oil Nozzle Position dT [mm] 69.800

Bearing Preload Data

Light Pre-Load Fv L [N] 115
Light Axial Rigidity Cax L [N/µm] 51
Medium Pre-Load Fv M [N] 350
Medium Axial Rigidity Cax M [N/µm] 81
Heavy Pre-Load Fv S [N] 700
Heavy Axial Rigidity Cax S [N/µm] 110
Minimum Spring Pre-Load Ff [N] 890
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