Connecting dimensions
da h12(mm)50Diameter of shaft shoulder
Da H12(mm)63.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
Etk(mm)54.7Injection pitch circle
Etk1(mm)53.9Injection pitch circle
Performance data
Cr(kN)9.6Dynamic load rating, radial
C0r(kN)5.6Static load rating, radial
Cur(kN)0.286Fatigue limit load, radial
nG Grease(min-1)26000Limit speed, grease lubrication
nG Oil(min-1)40000Limit speed, oil lubrication
FV L(N)55Preload force, slight
FV M(N)165Preload force, medium
FV S(N)330Preload force, heavy
ca L(N/µm)77.7Axial rigidity, slight
ca M(N/µm)115.5Axial rigidity, medium
ca S(N/µm)151Axial rigidity, heavy
KaE L(N)159Lift-off force, slight
KaE M(N)487Lift-off force, medium
KaE S(N)992Lift-off force, heavy