Ball Bearing, Angular Contact S 61907 E TA

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S 61907 E TAS 61907 E TA
Part NumberS 61907 E TA
Bearing Size61907

Bearing Dimensions

Bore Diameterd [mm]35
Outer DiameterD [mm]55
Single Bearing WidthB [mm]10
Pitch Circle Diameterdm [mm]45.0
Ball DiameterDw [mm]5.56
OD Inner Ringd1 [mm]41.4
ID Outer RingD1 [mm]48.6
ID Outer Ring - Open SideD2 [mm]50.4
Chamferr1,2 [mm]0.6
Chamfer - Open Sider3,4 [mm]0.3

Bearing Load Ratings

Dynamic Radial Load RatingC [N]10300
Static Radial Load Rating - Steel BallsC0 [N]8200
Static Radial Load Rating - Si3N4 BallsC0 HY [N]5750

Bearing RPM Ratings

Speed Value - Oil Lubricationnoil [1/min]32000
Speed Value - Grease Lubricationngrease [1/min]24000
Bearing SeriesS
Hybrid (Si3N4 Balls)No

Geometrical Data

Number of BallsZ [Qty]18
Contact Angleα0 [°]25
Bearing Weightm [kg]0.075

Mating Part Dimensions

Abutment Diameter Inner Ringda,b min [mm]40.0
Abutment Diameter Outer RingDa,b max [mm]50.5
Chamfer Associated Componentra max [mm]0.6
Chamfer Associated Component - Open Siderb max [mm]0.15

Bearing Preload Data

Light Pre-LoadFv [N]90
Light Axial RigidityCax [N/µm]91
Medium Pre-LoadFv [N]260
Medium Axial RigidityCax [N/µm]135
Heavy Pre-LoadFv [N]520
Heavy Axial RigidityCax [N/µm]177
Minimum Spring Pre-LoadFf [N]375

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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