Connecting dimensions
da h12(mm)206Diameter of shaft shoulder
Da H12(mm)274Diameter of housing shoulder
ra max(mm)2Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)230.5Injection pitch circle
Performance data
Cr(kN)237Dynamic load rating, radial
C0r(kN)271Static load rating, radial
Cur(kN)9.11Fatigue limit load, radial
nG Grease(min-1)4000Limit speed, grease lubrication
nG Oil(min-1)6300Limit speed, oil lubrication
FV L(N)2150Preload force, slight
FV M(N)7285Preload force, medium
FV S(N)15230Preload force, heavy
ca L(N/µm)430Axial rigidity, slight
ca M(N/µm)680Axial rigidity, medium
ca S(N/µm)913Axial rigidity, heavy
KaE L(N)6260Lift-off force, slight
KaE M(N)21900Lift-off force, medium
KaE S(N)47000Lift-off force, heavy