Ball Bearing, Angular Contact HY S 61803 C TA | GMN Bearing USA

Ball Bearing, Angular Contact HY S 61803 C TA

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HY S 61803 C TAHY S 61803 C TA
Part NumberHY S 61803 C TA
Bearing Size61803

Bearing Dimensions

Bore Diameterd [mm]17
Outer DiameterD [mm]26
Single Bearing WidthB [mm]5
Pitch Circle Diameterdm [mm]21.5
Ball DiameterDw [mm]2.38
OD Inner Ringd1 [mm]19.8
ID Outer RingD1 [mm]23.2
ID Outer Ring - Open SideD2 [mm]23.8
Chamferr1,2 [mm]0.3
Chamfer - Open Sider3,4 [mm]0.2

Bearing Load Ratings

Dynamic Radial Load RatingC [N]2000
Static Radial Load Rating - Steel BallsC0 [N]1310
Static Radial Load Rating - Si3N4 BallsC0 HY [N]920

Bearing RPM Ratings

Speed Value - Oil Lubricationnoil [1/min]98750
Speed Value - Grease Lubricationngrease [1/min]73750
Bearing SeriesS
Hybrid (Si3N4 Balls)Yes

Geometrical Data

Number of BallsZ [Qty]19
Contact Angleα0 [°]15
Bearing Weightm [kg]0.008

Mating Part Dimensions

Abutment Diameter Inner Ringda,b min [mm]19.0
Abutment Diameter Outer RingDa,b max [mm]24.0
Chamfer Associated Componentra max [mm]0.3
Chamfer Associated Component - Open Siderb max [mm]0.15

Bearing Preload Data

Light Pre-LoadFv [N]10
Light Axial RigidityCax [N/µm]14
Medium Pre-LoadFv [N]30
Medium Axial RigidityCax [N/µm]22
Heavy Pre-LoadFv [N]60
Heavy Axial RigidityCax [N/µm]31
Minimum Spring Pre-LoadFf [N]55


  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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