Connecting dimensions
da h12(mm)112Diameter of shaft shoulder
Da H12(mm)138Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Etk(mm)121.2Injection pitch circle
Performance data
Cr(kN)58.4Dynamic load rating, radial
C0r(kN)57Static load rating, radial
Cur(kN)2.66Fatigue limit load, radial
nG Grease(min-1)9000Limit speed, grease lubrication
nG Oil(min-1)14000Limit speed, oil lubrication
FV L(N)320Preload force, slight
FV M(N)1060Preload force, medium
FV S(N)2190Preload force, heavy
ca L(N/µm)93.8Axial rigidity, slight
ca M(N/µm)160.8Axial rigidity, medium
ca S(N/µm)234Axial rigidity, heavy
KaE L(N)980Lift-off force, slight
KaE M(N)3520Lift-off force, medium
KaE S(N)7820Lift-off force, heavy