Connecting dimensions
da h12(mm)121Diameter of shaft shoulder
Da H12(mm)159Diameter of housing shoulder
ra max(mm)2Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)134.3Injection pitch circle
Performance data
Cr(kN)103Dynamic load rating, radial
C0r(kN)88.1Static load rating, radial
Cur(kN)2.95Fatigue limit load, radial
nG Grease(min-1)11000Limit speed, grease lubrication
nG Oil(min-1)16000Limit speed, oil lubrication
FV L(N)480Preload force, slight
FV M(N)1740Preload force, medium
FV S(N)3700Preload force, heavy
ca L(N/µm)250Axial rigidity, slight
ca M(N/µm)395.3Axial rigidity, medium
ca S(N/µm)527.8Axial rigidity, heavy
KaE L(N)1400Lift-off force, slight
KaE M(N)5230Lift-off force, medium
KaE S(N)11300Lift-off force, heavy