Connecting dimensions
da h12(mm)322Diameter of shaft shoulder
Da H12(mm)398Diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)348.6Injection pitch circle
Performance data
Cr(kN)343Dynamic load rating, radial
C0r(kN)470Static load rating, radial
Cur(kN)12.9Fatigue limit load, radial
nG Grease(min-1)2800Limit speed, grease lubrication
nG Oil(min-1)4300Limit speed, oil lubrication
FV L(N)3120Preload force, slight
FV M(N)10570Preload force, medium
FV S(N)21990Preload force, heavy
ca L(N/µm)600Axial rigidity, slight
ca M(N/µm)940Axial rigidity, medium
ca S(N/µm)1250Axial rigidity, heavy
KaE L(N)9060Lift-off force, slight
KaE M(N)31500Lift-off force, medium
KaE S(N)67300Lift-off force, heavy