Connecting dimensions
da h12(mm)60Diameter of shaft shoulder
Da H12(mm)75.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
Etk(mm)65.5Injection pitch circle
Etk1(mm)64.5Injection pitch circle
Performance data
Cr(kN)20Dynamic load rating, radial
C0r(kN)7.4Static load rating, radial
Cur(kN)0.696Fatigue limit load, radial
nG Grease(min-1)30000Limit speed, grease lubrication
nG Oil(min-1)48000Limit speed, oil lubrication
FV L(N)52Preload force, slight
FV M(N)156Preload force, medium
FV S(N)312Preload force, heavy
ca L(N/µm)93.5Axial rigidity, slight
ca M(N/µm)138.5Axial rigidity, medium
ca S(N/µm)179.5Axial rigidity, heavy
KaE L(N)150Lift-off force, slight
KaE M(N)457Lift-off force, medium
KaE S(N)931Lift-off force, heavy