Connecting dimensions
da h12(mm)120.5Diameter of shaft shoulder
Da H12(mm)174.5Diameter of housing shoulder
ra max(mm)2.1Maximal rounding radius
rb max(mm)2.1Maximal rounding radius
Etk(mm)139.9Injection pitch circle
Performance data
Cr(kN)163Dynamic load rating, radial
C0r(kN)140Static load rating, radial
Cur(kN)5.85Fatigue limit load, radial
nG Grease(min-1)7000Limit speed, grease lubrication
nG Oil(min-1)11000Limit speed, oil lubrication
FV L(N)1000Preload force, slight
FV M(N)3130Preload force, medium
FV S(N)6380Preload force, heavy
ca L(N/µm)132Axial rigidity, slight
ca M(N/µm)222.2Axial rigidity, medium
ca S(N/µm)320Axial rigidity, heavy
KaE L(N)3120Lift-off force, slight
KaE M(N)10600Lift-off force, medium
KaE S(N)23100Lift-off force, heavy