Connecting dimensions
da h12(mm)142Diameter of shaft shoulder
Da H12(mm)189Diameter of housing shoulder
ra max(mm)2Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)158.3Injection pitch circle
Performance data
Cr(kN)137Dynamic load rating, radial
C0r(kN)122Static load rating, radial
Cur(kN)3.77Fatigue limit load, radial
nG Grease(min-1)8500Limit speed, grease lubrication
nG Oil(min-1)13000Limit speed, oil lubrication
FV L(N)675Preload force, slight
FV M(N)2375Preload force, medium
FV S(N)5020Preload force, heavy
ca L(N/µm)290.5Axial rigidity, slight
ca M(N/µm)460.5Axial rigidity, medium
ca S(N/µm)615Axial rigidity, heavy
KaE L(N)1970Lift-off force, slight
KaE M(N)7130Lift-off force, medium
KaE S(N)15400Lift-off force, heavy