Connecting dimensions
da h12(mm)50Diameter of shaft shoulder
Da H12(mm)63.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.1Maximal rounding radius
Etk(mm)54.4Injection pitch circle
Performance data
Cr(kN)18.5Dynamic load rating, radial
C0r(kN)14.7Static load rating, radial
Cur(kN)0.766Fatigue limit load, radial
nG Grease(min-1)20000Limit speed, grease lubrication
nG Oil(min-1)32000Limit speed, oil lubrication
FV L(N)89Preload force, slight
FV M(N)316Preload force, medium
FV S(N)666Preload force, heavy
ca L(N/µm)44.2Axial rigidity, slight
ca M(N/µm)79Axial rigidity, medium
ca S(N/µm)116Axial rigidity, heavy
KaE L(N)276Lift-off force, slight
KaE M(N)1060Lift-off force, medium
KaE S(N)2420Lift-off force, heavy