Connecting dimensions
da h12(mm)231Diameter of shaft shoulder
Da H12(mm)259Diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Etk(mm)240.7Injection pitch circle
Performance data
Cr(kN)84.5Dynamic load rating, radial
C0r(kN)119Static load rating, radial
Cur(kN)4.03Fatigue limit load, radial
nG Grease(min-1)3800Limit speed, grease lubrication
nG Oil(min-1)5600Limit speed, oil lubrication
FV L(N)355Preload force, slight
FV M(N)1330Preload force, medium
FV S(N)2860Preload force, heavy
ca L(N/µm)133Axial rigidity, slight
ca M(N/µm)236Axial rigidity, medium
ca S(N/µm)347Axial rigidity, heavy
KaE L(N)1070Lift-off force, slight
KaE M(N)4310Lift-off force, medium
KaE S(N)9890Lift-off force, heavy