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S 6008 E TA Angular Contact Bearing

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Part Number S 6008 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.

Dimensions

Bore Diameter d [mm] 40
Outer Diameter D [mm] 68
Width B [mm] 15
Pitch Circle Diameter dm [mm] 54
Ball Diameter Dw [mm] 7.940
OD Inner Ring d1 [mm] 49.200
ID Outer Ring D1 [mm] 59
ID Outer Ring - Open Side D2 [mm] 61.800
Chamfer r1,2 [mm] 1
Chamfer - Open Side r3,4 [mm] 0.600

Ratings

Limiting Speed: Oil Lub. noil [RPM] 27,000
Limiting Speed: Grease Lub. ngrease [RPM] 20,000
Dynamic Radial Load Rating C [N] 20,900
Static Radial Load Rating - Steel Balls C0 [N] 17,100
Static Radial Load Rating - Si3N4 Balls C0 HY [N] 12,000

Geometric Data

Number of Balls Z [qty] 18
Contact Angle a0 [°] 25
Bearing Weight m [kg] 0.185

Mating Part Dimensions

Chamfer Associated Component ra max [mm] 1
Chamfer Associated Component - Open Side rb max [mm] 0.300
Abutment Diameter Inner Ring da min [mm] 46
Abutment Diameter Outer Ring Da max [mm] 62

Bearing Preload Data

Light Pre-Load Fv [N] 180
Light Axial Rigidity Cax [N/µm] 125
Medium Pre-Load Fv [N] 530
Medium Axial Rigidity Cax [N/µm] 190
Heavy Pre-Load Fv [N] 1,100
Heavy Axial Rigidity Cax [N/µm] 265
Minimum Spring Pre-Load Ff [N] 760
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