Ball Bearing, Angular Contact HY SM 6004 C TA | GMN Bearing USA

Ball Bearing, Angular Contact HY SM 6004 C TA

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HY SM 6004 C TAHY SM 6004 C TA
Part NumberHY SM 6004 C TA
Bearing Size6004

Bearing Dimensions

Bore Diameterd [mm]20
Outer DiameterD [mm]42
Single Bearing WidthB [mm]12
Pitch Circle Diameterdm [mm]31.0
Ball DiameterDw [mm]6.35
OD Inner Ringd1 [mm]26.6
ID Outer RingD1 [mm]35.5
ID Outer Ring - Open SideD2 [mm]37.3
Chamferr1,2 [mm]0.6
Chamfer - Open Sider3,4 [mm]0.3

Bearing Load Ratings

Dynamic Radial Load RatingC [N]8300
Static Radial Load Rating - Steel BallsC0 [N]3800
Static Radial Load Rating - Si3N4 BallsC0 HY [N]2700

Bearing RPM Ratings

Speed Value - Oil Lubricationnoil [1/min]81250
Speed Value - Grease Lubricationngrease [1/min]61250
Bearing SeriesSM
Hybrid (Si3N4 Balls)Yes

Geometrical Data

Number of BallsZ [Qty]13
Contact Angleα0 [°]15
Bearing Weightm [kg]0.063

Mating Part Dimensions

Abutment Diameter Inner Ringda,b min [mm]25.0
Abutment Diameter Outer RingDa,b max [mm]37.0
Chamfer Associated Componentra max [mm]0.6
Chamfer Associated Component - Open Siderb max [mm]0.30

Bearing Preload Data

Light Pre-LoadFv [N]40
Light Axial RigidityCax [N/µm]24
Medium Pre-LoadFv [N]120
Medium Axial RigidityCax [N/µm]37
Heavy Pre-LoadFv [N]240
Heavy Axial RigidityCax [N/µm]51
Minimum Spring Pre-LoadFf [N]250


  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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