Connecting dimensions
da h12(mm)128Diameter of shaft shoulder
Da H12(mm)157Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
Etk(mm)139.7Injection pitch circle
Etk1(mm)138.1Injection pitch circle
Performance data
Cr(kN)56Dynamic load rating, radial
C0r(kN)26.5Static load rating, radial
Cur(kN)2.09Fatigue limit load, radial
nG Grease(min-1)14000Limit speed, grease lubrication
nG Oil(min-1)22000Limit speed, oil lubrication
FV L(N)143Preload force, slight
FV M(N)429Preload force, medium
FV S(N)858Preload force, heavy
ca L(N/µm)195Axial rigidity, slight
ca M(N/µm)288Axial rigidity, medium
ca S(N/µm)371Axial rigidity, heavy
KaE L(N)413Lift-off force, slight
KaE M(N)1248Lift-off force, medium
KaE S(N)2528Lift-off force, heavy