Connecting dimensions
da h12(mm)48Diameter of shaft shoulder
Da H12(mm)72Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)56.7Injection pitch circle
Performance data
Cr(kN)33.7Dynamic load rating, radial
C0r(kN)22.8Static load rating, radial
Cur(kN)1.19Fatigue limit load, radial
nG Grease(min-1)18000Limit speed, grease lubrication
nG Oil(min-1)30000Limit speed, oil lubrication
FV L(N)175Preload force, slight
FV M(N)585Preload force, medium
FV S(N)1205Preload force, heavy
ca L(N/µm)47Axial rigidity, slight
ca M(N/µm)86.5Axial rigidity, medium
ca S(N/µm)126.5Axial rigidity, heavy
KaE L(N)554Lift-off force, slight
KaE M(N)2010Lift-off force, medium
KaE S(N)4450Lift-off force, heavy