Ball Bearing, Angular Contact HY S 619/8 C TA

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HY S 619/8 C TAHY S 619/8 C TA
Part NumberHY S 619/8 C TA
Bearing Size619/8

Bearing Dimensions

Bore Diameterd [mm]8
Outer DiameterD [mm]19
Single Bearing WidthB [mm]6
Pitch Circle Diameterdm [mm]13.5
Ball DiameterDw [mm]3.17
OD Inner Ringd1 [mm]10.7
ID Outer RingD1 [mm]15.9
ID Outer Ring - Open SideD2 [mm]16.5
Chamferr1,2 [mm]0.3
Chamfer - Open Sider3,4 [mm]0.3

Bearing Load Ratings

Dynamic Radial Load RatingC [N]2600
Static Radial Load Rating - Steel BallsC0 [N]1170
Static Radial Load Rating - Si3N4 BallsC0 HY [N]820

Bearing RPM Ratings

Speed Value - Oil Lubricationnoil [1/min]156250
Speed Value - Grease Lubricationngrease [1/min]117500
Bearing SeriesS
Hybrid (Si3N4 Balls)Yes

Geometrical Data

Number of BallsZ [Qty]10
Contact Angleα0 [°]15
Bearing Weightm [kg]0.007

Mating Part Dimensions

Abutment Diameter Inner Ringda,b min [mm]10.0
Abutment Diameter Outer RingDa,b max [mm]17.0
Chamfer Associated Componentra max [mm]0.3
Chamfer Associated Component - Open Siderb max [mm]0.10

Bearing Preload Data

Light Pre-LoadFv [N]12
Light Axial RigidityCax [N/µm]12
Medium Pre-LoadFv [N]35
Medium Axial RigidityCax [N/µm]19
Heavy Pre-LoadFv [N]70
Heavy Axial RigidityCax [N/µm]27
Minimum Spring Pre-LoadFf [N]70

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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