Connecting dimensions
da h12(mm)40Diameter of shaft shoulder
Da H12(mm)51.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
Etk(mm)43.5Injection pitch circle
Etk1(mm)42.8Injection pitch circle
Performance data
Cr(kN)7Dynamic load rating, radial
C0r(kN)3.8Static load rating, radial
Cur(kN)0.195Fatigue limit load, radial
nG Grease(min-1)36000Limit speed, grease lubrication
nG Oil(min-1)56000Limit speed, oil lubrication
FV L(N)24Preload force, slight
FV M(N)72Preload force, medium
FV S(N)144Preload force, heavy
ca L(N/µm)25Axial rigidity, slight
ca M(N/µm)39Axial rigidity, medium
ca S(N/µm)53.5Axial rigidity, heavy
KaE L(N)72Lift-off force, slight
KaE M(N)224Lift-off force, medium
KaE S(N)471Lift-off force, heavy