Connecting dimensions
da h12(mm)50Diameter of shaft shoulder
Da H12(mm)63.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.1Maximal rounding radius
Etk(mm)54.4Injection pitch circle
Performance data
Cr(kN)17.4Dynamic load rating, radial
C0r(kN)13.7Static load rating, radial
Cur(kN)0.713Fatigue limit load, radial
nG Grease(min-1)19000Limit speed, grease lubrication
nG Oil(min-1)28000Limit speed, oil lubrication
FV L(N)115Preload force, slight
FV M(N)472Preload force, medium
FV S(N)1040Preload force, heavy
ca L(N/µm)99Axial rigidity, slight
ca M(N/µm)169Axial rigidity, medium
ca S(N/µm)233.5Axial rigidity, heavy
KaE L(N)339Lift-off force, slight
KaE M(N)1430Lift-off force, medium
KaE S(N)3260Lift-off force, heavy