Ball Bearing, Angular Contact S 6203 C TA

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S 6203 C TAS 6203 C TA
Part NumberS 6203 C TA
Bearing Size6203

Bearing Dimensions

Bore Diameterd [mm]17
Outer DiameterD [mm]40
Single Bearing WidthB [mm]12
Pitch Circle Diameterdm [mm]28.5
Ball DiameterDw [mm]6.75
OD Inner Ringd1 [mm]24.1
ID Outer RingD1 [mm]33.0
ID Outer Ring - Open SideD2 [mm]35.2
Chamferr1,2 [mm]0.6
Chamfer - Open Sider3,4 [mm]0.3

Bearing Load Ratings

Dynamic Radial Load RatingC [N]11400
Static Radial Load Rating - Steel BallsC0 [N]6350
Static Radial Load Rating - Si3N4 BallsC0 HY [N]4450

Bearing RPM Ratings

Speed Value - Oil Lubricationnoil [1/min]60000
Speed Value - Grease Lubricationngrease [1/min]45000
Bearing SeriesS
Hybrid (Si3N4 Balls)No

Geometrical Data

Number of BallsZ [Qty]11
Contact Angleα0 [°]15
Bearing Weightm [kg]0.065

Mating Part Dimensions

Abutment Diameter Inner Ringda,b min [mm]21.5
Abutment Diameter Outer RingDa,b max [mm]35.0
Chamfer Associated Componentra max [mm]0.6
Chamfer Associated Component - Open Siderb max [mm]0.30

Bearing Preload Data

Light Pre-LoadFv [N]60
Light Axial RigidityCax [N/µm]29
Medium Pre-LoadFv [N]170
Medium Axial RigidityCax [N/µm]48
Heavy Pre-LoadFv [N]350
Heavy Axial RigidityCax [N/µm]69
Minimum Spring Pre-LoadFf [N]295

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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