Ball Bearing, Angular Contact S 6011 C TA

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S 6011 C TAS 6011 C TA
Part NumberS 6011 C TA
Bearing Size6011

Bearing Dimensions

Bore Diameterd [mm]55
Outer DiameterD [mm]90
Single Bearing WidthB [mm]18
Pitch Circle Diameterdm [mm]72.5
Ball DiameterDw [mm]9.53
OD Inner Ringd1 [mm]66.8
ID Outer RingD1 [mm]78.2
ID Outer Ring - Open SideD2 [mm]81.9
Chamferr1,2 [mm]1.1
Chamfer - Open Sider3,4 [mm]1.0

Bearing Load Ratings

Dynamic Radial Load RatingC [N]32500
Static Radial Load Rating - Steel BallsC0 [N]29500
Static Radial Load Rating - Si3N4 BallsC0 HY [N]20500

Bearing RPM Ratings

Speed Value - Oil Lubricationnoil [1/min]23500
Speed Value - Grease Lubricationngrease [1/min]17500
Bearing SeriesS
Hybrid (Si3N4 Balls)No

Geometrical Data

Number of BallsZ [Qty]20
Contact Angleα0 [°]15
Bearing Weightm [kg]0.374

Mating Part Dimensions

Abutment Diameter Inner Ringda,b min [mm]62.0
Abutment Diameter Outer RingDa,b max [mm]83.0
Chamfer Associated Componentra max [mm]1.1
Chamfer Associated Component - Open Siderb max [mm]0.60

Bearing Preload Data

Light Pre-LoadFv [N]160
Light Axial RigidityCax [N/µm]69
Medium Pre-LoadFv [N]490
Medium Axial RigidityCax [N/µm]115
Heavy Pre-LoadFv [N]980
Heavy Axial RigidityCax [N/µm]163
Minimum Spring Pre-LoadFf [N]830

Notes:

  1. Position of the oiling Nozzle (dT) for bearings with TA cage/ TXM cage upon request
  2. The stated load and speed values are given for a spring preloaded single bearing with oil/air or oil mist lubrication. If specific applications differ, please consult correction factors and/or GMN USA engineers.

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