Connecting dimensions
da h12(mm)30Diameter of shaft shoulder
Da H12(mm)42Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.3Maximal rounding radius
Etk(mm)34.1Injection pitch circle
Performance data
Cr(kN)12.3Dynamic load rating, radial
C0r(kN)8.5Static load rating, radial
Cur(kN)0.443Fatigue limit load, radial
nG Grease(min-1)34000Limit speed, grease lubrication
nG Oil(min-1)50000Limit speed, oil lubrication
FV L(N)74Preload force, slight
FV M(N)255Preload force, medium
FV S(N)534Preload force, heavy
ca L(N/µm)29.8Axial rigidity, slight
ca M(N/µm)51.9Axial rigidity, medium
ca S(N/µm)75.5Axial rigidity, heavy
KaE L(N)230Lift-off force, slight
KaE M(N)851Lift-off force, medium
KaE S(N)1920Lift-off force, heavy