Connecting dimensions
da h12(mm)27Diameter of shaft shoulder
Da H12(mm)38.5Diameter of housing shoulder
ra max(mm)0.3Maximal rounding radius
rb max(mm)0.1Maximal rounding radius
Etk(mm)32.3Injection pitch circle
Performance data
Cr(kN)7.4Dynamic load rating, radial
C0r(kN)4.6Static load rating, radial
Cur(kN)0.241Fatigue limit load, radial
nG Grease(min-1)32000Limit speed, grease lubrication
nG Oil(min-1)50000Limit speed, oil lubrication
FV L(N)41Preload force, slight
FV M(N)188Preload force, medium
FV S(N)429Preload force, heavy
ca L(N/µm)54.4Axial rigidity, slight
ca M(N/µm)98Axial rigidity, medium
ca S(N/µm)137.8Axial rigidity, heavy
KaE L(N)125Lift-off force, slight
KaE M(N)575Lift-off force, medium
KaE S(N)1350Lift-off force, heavy