Connecting dimensions
da h12(mm)211Diameter of shaft shoulder
Da H12(mm)239Diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Etk(mm)220.7Injection pitch circle
Performance data
Cr(kN)77.9Dynamic load rating, radial
C0r(kN)106Static load rating, radial
Cur(kN)3.74Fatigue limit load, radial
nG Grease(min-1)3800Limit speed, grease lubrication
nG Oil(min-1)5600Limit speed, oil lubrication
FV L(N)425Preload force, slight
FV M(N)1910Preload force, medium
FV S(N)4320Preload force, heavy
ca L(N/µm)296Axial rigidity, slight
ca M(N/µm)520Axial rigidity, medium
ca S(N/µm)717Axial rigidity, heavy
KaE L(N)1220Lift-off force, slight
KaE M(N)5720Lift-off force, medium
KaE S(N)13300Lift-off force, heavy