Connecting dimensions
da h12(mm)81Diameter of shaft shoulder
Da H12(mm)99.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.3Maximal rounding radius
Etk(mm)87.6Injection pitch circle
Performance data
Cr(kN)28.9Dynamic load rating, radial
C0r(kN)18.9Static load rating, radial
Cur(kN)1.71Fatigue limit load, radial
nG Grease(min-1)18000Limit speed, grease lubrication
nG Oil(min-1)28000Limit speed, oil lubrication
FV L(N)171Preload force, slight
FV M(N)460Preload force, medium
FV S(N)966Preload force, heavy
ca L(N/µm)66Axial rigidity, slight
ca M(N/µm)98Axial rigidity, medium
ca S(N/µm)135Axial rigidity, heavy
KaE L(N)505Lift-off force, slight
KaE M(N)1390Lift-off force, medium
KaE S(N)3050Lift-off force, heavy