Connecting dimensions
da h12(mm)40Diameter of shaft shoulder
Da H12(mm)51.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
Etk(mm)43.5Injection pitch circle
Etk1(mm)42.8Injection pitch circle
Performance data
Cr(kN)10.5Dynamic load rating, radial
C0r(kN)3.3Static load rating, radial
Cur(kN)0.314Fatigue limit load, radial
nG Grease(min-1)45000Limit speed, grease lubrication
nG Oil(min-1)70000Limit speed, oil lubrication
FV L(N)26Preload force, slight
FV M(N)78Preload force, medium
FV S(N)156Preload force, heavy
ca L(N/µm)60.5Axial rigidity, slight
ca M(N/µm)90.5Axial rigidity, medium
ca S(N/µm)117Axial rigidity, heavy
KaE L(N)75Lift-off force, slight
KaE M(N)233Lift-off force, medium
KaE S(N)476Lift-off force, heavy