Connecting dimensions
da h12(mm)362Diameter of shaft shoulder
Da H12(mm)438Diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)388.6Injection pitch circle
Performance data
Cr(kN)379Dynamic load rating, radial
C0r(kN)560Static load rating, radial
Cur(kN)14.6Fatigue limit load, radial
nG Grease(min-1)2800Limit speed, grease lubrication
nG Oil(min-1)4300Limit speed, oil lubrication
FV L(N)2060Preload force, slight
FV M(N)6880Preload force, medium
FV S(N)14300Preload force, heavy
ca L(N/µm)266.6Axial rigidity, slight
ca M(N/µm)444.4Axial rigidity, medium
ca S(N/µm)625Axial rigidity, heavy
KaE L(N)6230Lift-off force, slight
KaE M(N)22100Lift-off force, medium
KaE S(N)48700Lift-off force, heavy