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)73.4Static load rating, radial
Cur(kN)3.07Fatigue limit load, radial
nG Grease(min-1)8000Limit speed, grease lubrication
nG Oil(min-1)12000Limit speed, oil lubrication
FV L(N)410Preload force, slight
FV M(N)1345Preload force, medium
FV S(N)2770Preload force, heavy
ca L(N/µm)108.5Axial rigidity, slight
ca M(N/µm)185.5Axial rigidity, medium
ca S(N/µm)267.5Axial rigidity, heavy
KaE L(N)1250Lift-off force, slight
KaE M(N)4460Lift-off force, medium
KaE S(N)9840Lift-off force, heavy