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HY SM 61914 C TA Ceramic Angular Contact Bearing

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Part Number HY SM 61914 C TA
Series SM
Bearing Type Angular Contact
Ball Material Ceramic (Si3N4)
Hybrid (Si3N4 Balls) 1
Ring Material Silicon Nitride (Si3N4)
GMN's S series angular contact bearing dimension drawing. GMN Bearing USA GMN Bearing USA

Dimensions

Bore Diameter d [mm] 70
Outer Diameter D [mm] 100
Width B [mm] 16
Pitch Circle Diameter dm [mm] 85
Ball Diameter Dw [mm] 7.938
OD Inner Ring d1 [mm] 80.100
ID Outer Ring D1 [mm] 89.900
ID Outer Ring (Open Side) D2 [mm] 93
Chamfer rs [mm] 1
Chamfer (Open Side) r1s [mm] 0.300

Ratings

Limiting Speed: Oil Lub. noil [RPM] 29,500
Limiting Speed: Grease Lub. ngrease [RPM] 22,000
Dynamic Radial Load Rating Cr [N] 17,300
Static Radial Load Rating - Steel Balls C0r [N] 12,600
Fatigue Load Limit Cur [N] 475

Geometric Data

Number of Balls Z [qty] 24
Contact Angle a0 [°] 19
Bearing Weight m [kg] 0.305

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,b min [mm] 75.200
Abutment Diameter Outer Ring Da max [mm] 95.400
Abutment Diameter Outer Ring Db max [mm] 96.700
Oil Nozzle Position dT [mm] 82.600

Bearing Preload Data

Light Pre-Load Fv L [N] 90
Light Axial Rigidity Cax L [N/µm] 78
Medium Pre-Load Fv M [N] 260
Medium Axial Rigidity Cax M [N/µm] 115
Heavy Pre-Load Fv S [N] 530
Heavy Axial Rigidity Cax S [N/µm] 152
Minimum Spring Pre-Load Ff [N] 670
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