Ball Bearing, Angular Contact S 61800 C TA

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S 61800 C TAS 61800 C TA
Part NumberS 61800 C TA
Bearing Size61800

Bearing Dimensions

Bore Diameterd [mm]10
Outer DiameterD [mm]19
Single Bearing WidthB [mm]5
Pitch Circle Diameterdm [mm]14.5
Ball DiameterDw [mm]2.38
OD Inner Ringd1 [mm]12.8
ID Outer RingD1 [mm]16.2
ID Outer Ring - Open SideD2 [mm]16.9
Chamferr1,2 [mm]0.3
Chamfer - Open Sider3,4 [mm]0.2

Bearing Load Ratings

Dynamic Radial Load RatingC [N]1660
Static Radial Load Rating - Steel BallsC0 [N]830
Static Radial Load Rating - Si3N4 BallsC0 HY [N]580

Bearing RPM Ratings

Speed Value - Oil Lubricationnoil [1/min]115000
Speed Value - Grease Lubricationngrease [1/min]86000
Bearing SeriesS
Hybrid (Si3N4 Balls)No

Geometrical Data

Number of BallsZ [Qty]13
Contact Angleα0 [°]15
Bearing Weightm [kg]0.005

Mating Part Dimensions

Abutment Diameter Inner Ringda,b min [mm]12.0
Abutment Diameter Outer RingDa,b max [mm]17.0
Chamfer Associated Componentra max [mm]0.3
Chamfer Associated Component - Open Siderb max [mm]0.15

Bearing Preload Data

Light Pre-LoadFv [N]8
Light Axial RigidityCax [N/µm]10
Medium Pre-LoadFv [N]25
Medium Axial RigidityCax [N/µm]17
Heavy Pre-LoadFv [N]50
Heavy Axial RigidityCax [N/µm]23
Minimum Spring Pre-LoadFf [N]45

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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