Search Clear Form

Search Clear Form

Search Clear Form

Search Clear Form

S 61806 E TA Angular Contact Bearing

Request a Quote Jump to Specifications

Part Number S 61806 E TA
Series S
Bearing Type Angular Contact


Bore Diameter d [mm] 30
Outer Diameter D [mm] 42
Width B [mm] 7
Pitch Circle Diameter dm [mm] 36
Ball Diameter Dw [mm] 3.17
OD Inner Ring d1 [mm] 34.10
ID Outer Ring D1 [mm] 38.30
ID Outer Ring - Open Side D2 [mm] 39.30
Chamfer r1,2 [mm] 0.30
Chamfer - Open Side r3,4 [mm] 0.30


Limiting Speed: Oil Lub. noil [RPM] 40,000
Limiting Speed: Grease Lub. ngrease [RPM] 30,000
Dynamic Radial Load Rating C [N] 3,650
Static Radial Load Rating - Steel Balls C0 [N] 3,100
Static Radial Load Rating - Si3N4 Balls C0 HY [N] 2,150

Geometric Data

Number of Balls Z [qty] 22
Contact Angle a0 [°] 25
Bearing Weight m [kg] 0.03

Mating Part Dimensions

Chamfer Associated Component ra max [mm] 0.30
Chamfer Associated Component - Open Side rb max [mm] 0.15
Abutment Diameter Inner Ring da min [mm] 33
Abutment Diameter Outer Ring Da max [mm] 39

Bearing Preload Data

Light Pre-Load Fv [N] 30
Light Axial Rigidity Cax [N/µm] 56
Medium Pre-Load Fv [N] 90
Medium Axial Rigidity Cax [N/µm] 76
Heavy Pre-Load Fv [N] 180
Heavy Axial Rigidity Cax [N/µm] 109
Minimum Spring Pre-Load Ff [N] 135
Desktop Tablet Mobile