Connecting dimensions
da h12(mm)40Diameter of shaft shoulder
Da H12(mm)50.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.15Maximal rounding radius
Etk(mm)42.7Injection pitch circle
Performance data
Cr(kN)10.3Dynamic load rating, radial
C0r(kN)7Static load rating, radial
Cur(kN)0.362Fatigue limit load, radial
nG Grease(min-1)24000Limit speed, grease lubrication
nG Oil(min-1)36000Limit speed, oil lubrication
FV L(N)61Preload force, slight
FV M(N)275Preload force, medium
FV S(N)620Preload force, heavy
ca L(N/µm)73.5Axial rigidity, slight
ca M(N/µm)129.5Axial rigidity, medium
ca S(N/µm)180.5Axial rigidity, heavy
KaE L(N)190Lift-off force, slight
KaE M(N)835Lift-off force, medium
KaE S(N)1945Lift-off force, heavy