Connecting dimensions
da h12(mm)26.5Diameter of shaft shoulder
Da H12(mm)40.5Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Etk(mm)31.3Injection pitch circle
Performance data
Cr(kN)12.4Dynamic load rating, radial
C0r(kN)7.7Static load rating, radial
Cur(kN)0.4Fatigue limit load, radial
nG Grease(min-1)30000Limit speed, grease lubrication
nG Oil(min-1)45000Limit speed, oil lubrication
FV L(N)105Preload force, slight
FV M(N)392Preload force, medium
FV S(N)844Preload force, heavy
ca L(N/µm)63.1Axial rigidity, slight
ca M(N/µm)104.9Axial rigidity, medium
ca S(N/µm)145Axial rigidity, heavy
KaE L(N)302Lift-off force, slight
KaE M(N)1180Lift-off force, medium
KaE S(N)2640Lift-off force, heavy