Ball Bearing, Angular Contact KH 61914 E TA

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KH 61914 E TAKH 61914 E TA
Part NumberKH 61914 E TA
Bearing Size61914

Bearing Dimensions

Bore Diameterd [mm]70
Outer DiameterD [mm]100
Single Bearing WidthB [mm]16
Pitch Circle Diameterdm [mm]85.0
Ball DiameterDw [mm]6.35
OD Inner Ringd1 [mm]80.1
OD Inner Ring - Open Sided2 [mm]78.5
ID Outer RingD1 [mm]91.3
ID Outer Ring - Open SideD2 [mm]93.4
Chamferr1,2 [mm]1.0
Chamfer - Open Sider3,4 [mm]0.3

Bearing Load Ratings

Dynamic Radial Load RatingC [N]12400
Static Radial Load Rating - Steel BallsC0 [N]10100
Static Radial Load Rating - Si3N4 BallsC0 HY [N]7050

Bearing RPM Ratings

Speed Value - Oil Lubricationnoil [1/min]22500
Speed Value - Grease Lubricationngrease [1/min]17000
Bearing SeriesKH
Hybrid (Si3N4 Balls)No

Geometrical Data

Number of BallsZ [Qty]32
Contact Angleα0 [°]25
Bearing Weightm [kg]0.346

Mating Part Dimensions

Abutment Diameter Inner Ringda,b min [mm]76.0
Abutment Diameter Outer RingDa,b max [mm]94.5
Chamfer Associated Componentra max [mm]0.6
Chamfer Associated Component - Open Siderb max [mm]0.30

Bearing Preload Data

Light Pre-LoadFv [N]100
Light Axial RigidityCax [N/µm]122
Medium Pre-LoadFv [N]310
Medium Axial RigidityCax [N/µm]182
Heavy Pre-LoadFv [N]620
Heavy Axial RigidityCax [N/µm]235
Minimum Spring Pre-LoadFf [N]590

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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