Ball Bearing, Angular Contact S 619/7 C TA

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S 619/7 C TAS 619/7 C TA
Part NumberS 619/7 C TA
Bearing Size619/7

Bearing Dimensions

Bore Diameterd [mm]7
Outer DiameterD [mm]17
Single Bearing WidthB [mm]5
Pitch Circle Diameterdm [mm]12.0
Ball DiameterDw [mm]2.38
OD Inner Ringd1 [mm]10.0
ID Outer RingD1 [mm]13.6
ID Outer Ring - Open SideD2 [mm]14.1
Chamferr1,2 [mm]0.3
Chamfer - Open Sider3,4 [mm]0.3

Bearing Load Ratings

Dynamic Radial Load RatingC [N]1510
Static Radial Load Rating - Steel BallsC0 [N]655
Static Radial Load Rating - Si3N4 BallsC0 HY [N]460

Bearing RPM Ratings

Speed Value - Oil Lubricationnoil [1/min]145000
Speed Value - Grease Lubricationngrease [1/min]110000
Bearing SeriesS
Hybrid (Si3N4 Balls)No

Geometrical Data

Number of BallsZ [Qty]11
Contact Angleα0 [°]15
Bearing Weightm [kg]0.005

Mating Part Dimensions

Abutment Diameter Inner Ringda,b min [mm]9.0
Abutment Diameter Outer RingDa,b max [mm]15.0
Chamfer Associated Componentra max [mm]0.3
Chamfer Associated Component - Open Siderb max [mm]0.10

Bearing Preload Data

Light Pre-LoadFv [N]8
Light Axial RigidityCax [N/µm]9
Medium Pre-LoadFv [N]23
Medium Axial RigidityCax [N/µm]15
Heavy Pre-LoadFv [N]46
Heavy Axial RigidityCax [N/µm]21
Minimum Spring Pre-LoadFf [N]40

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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