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HY S 61800 E TA Angular Contact Bearing

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Part Number HY S 61800 E TA
Series S
Bearing Type Angular Contact
GMN's S series angular contact bearing dimension drawing. Drawing of bearing dimensions with blue lines indicating diameter measurements corresponding to numbers in the data tables.


Bore Diameter d [mm] 10
Outer Diameter D [mm] 19
Width B [mm] 5
Pitch Circle Diameter dm [mm] 14.500
Ball Diameter Dw [mm] 2.380
OD Inner Ring d1 [mm] 12.800
ID Outer Ring D1 [mm] 16.200
ID Outer Ring - Open Side D2 [mm] 16.900
Chamfer r1,2 [mm] 0.300
Chamfer - Open Side r3,4 [mm] 0.200


Limiting Speed: Oil Lub. noil [RPM] 125,000
Limiting Speed: Grease Lub. ngrease [RPM] 93,750
Dynamic Radial Load Rating C [N] 1,500
Static Radial Load Rating - Steel Balls C0 [N] 725
Static Radial Load Rating - Si3N4 Balls C0 HY [N] 510

Geometric Data

Number of Balls Z [qty] 13
Contact Angle a0 [°] 25
Bearing Weight m [kg] 0.005

Mating Part Dimensions

Chamfer Associated Component ra max [mm] 0.300
Chamfer Associated Component - Open Side rb max [mm] 0.150
Abutment Diameter Inner Ring da min [mm] 12
Abutment Diameter Outer Ring Da max [mm] 17

Bearing Preload Data

Light Pre-Load Fv [N] 13
Light Axial Rigidity Cax [N/µm] 25
Medium Pre-Load Fv [N] 40
Medium Axial Rigidity Cax [N/µm] 39
Heavy Pre-Load Fv [N] 80
Heavy Axial Rigidity Cax [N/µm] 51
Minimum Spring Pre-Load Ff [N] 55
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