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HY SM 61917 C TA Angular Contact Bearing

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Part Number HY SM 61917 C TA
Series SM
Bearing Type Angular Contact


Bore Diameter d [mm] 85
Outer Diameter D [mm] 120
Width B [mm] 18
Pitch Circle Diameter dm [mm] 102.50
Ball Diameter Dw [mm] 10.32
OD Inner Ring d1 [mm] 96.20
ID Outer Ring D1 [mm] 108.80
ID Outer Ring - Open Side D2 [mm] 112.90
Chamfer r1,2 [mm] 0.60
Chamfer - Open Side r3,4 [mm] 0.60


Limiting Speed: Oil Lub. noil [RPM] 24,375
Limiting Speed: Grease Lub. ngrease [RPM] 18,125
Dynamic Radial Load Rating C [N] 29,500
Static Radial Load Rating - Steel Balls C0 [N] 23,200
Static Radial Load Rating - Si3N4 Balls C0 HY [N] 16,300

Geometric Data

Number of Balls Z [qty] 25
Contact Angle a0 [°] 19
Bearing Weight m [kg] 0.54

Mating Part Dimensions

Chamfer Associated Component ra max [mm] 0.60
Chamfer Associated Component - Open Side rb max [mm] 0.60
Abutment Diameter Inner Ring da min [mm] 92
Abutment Diameter Outer Ring Da max [mm] 114

Bearing Preload Data

Light Pre-Load Fv [N] 150
Light Axial Rigidity Cax [N/µm] 94
Medium Pre-Load Fv [N] 440
Medium Axial Rigidity Cax [N/µm] 140
Heavy Pre-Load Fv [N] 890
Heavy Axial Rigidity Cax [N/µm] 185
Minimum Spring Pre-Load Ff [N] 1,130
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