Connecting dimensions
da h12(mm)56Diameter of shaft shoulder
Da H12(mm)74Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Etk(mm)63.2Injection pitch circle
Etk1(mm)62.2Injection pitch circle
Performance data
Cr(kN)12.6Dynamic load rating, radial
C0r(kN)7.1Static load rating, radial
Cur(kN)0.282Fatigue limit load, radial
nG Grease(min-1)28000Limit speed, grease lubrication
nG Oil(min-1)43000Limit speed, oil lubrication
FV L(N)51Preload force, slight
FV M(N)153Preload force, medium
FV S(N)306Preload force, heavy
ca L(N/µm)91.5Axial rigidity, slight
ca M(N/µm)134.5Axial rigidity, medium
ca S(N/µm)174Axial rigidity, heavy
KaE L(N)148Lift-off force, slight
KaE M(N)451Lift-off force, medium
KaE S(N)917Lift-off force, heavy