Connecting dimensions
da h12(mm)128Diameter of shaft shoulder
Da H12(mm)157Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Etk(mm)138.3Injection pitch circle
Performance data
Cr(kN)72.5Dynamic load rating, radial
C0r(kN)64.6Static load rating, radial
Cur(kN)2.15Fatigue limit load, radial
nG Grease(min-1)11000Limit speed, grease lubrication
nG Oil(min-1)17000Limit speed, oil lubrication
FV L(N)210Preload force, slight
FV M(N)740Preload force, medium
FV S(N)1570Preload force, heavy
ca L(N/µm)94.6Axial rigidity, slight
ca M(N/µm)159.2Axial rigidity, medium
ca S(N/µm)222.2Axial rigidity, heavy
KaE L(N)640Lift-off force, slight
KaE M(N)2370Lift-off force, medium
KaE S(N)5260Lift-off force, heavy