Connecting dimensions
da h12(mm)45Diameter of shaft shoulder
Da H12(mm)57.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.1Maximal rounding radius
Etk(mm)49.1Injection pitch circle
Performance data
Cr(kN)17.6Dynamic load rating, radial
C0r(kN)13Static load rating, radial
Cur(kN)0.675Fatigue limit load, radial
nG Grease(min-1)24000Limit speed, grease lubrication
nG Oil(min-1)36000Limit speed, oil lubrication
FV L(N)84Preload force, slight
FV M(N)300Preload force, medium
FV S(N)632Preload force, heavy
ca L(N/µm)41Axial rigidity, slight
ca M(N/µm)73Axial rigidity, medium
ca S(N/µm)107.5Axial rigidity, heavy
KaE L(N)265Lift-off force, slight
KaE M(N)1020Lift-off force, medium
KaE S(N)2315Lift-off force, heavy