Connecting dimensions
da h12(mm)52.5Diameter of shaft shoulder
Da H12(mm)78Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Etk(mm)61.7Injection pitch circle
Performance data
Cr(kN)33.7Dynamic load rating, radial
C0r(kN)29.3Static load rating, radial
Cur(kN)1.48Fatigue limit load, radial
nG Grease(min-1)15000Limit speed, grease lubrication
nG Oil(min-1)24000Limit speed, oil lubrication
FV L(N)270Preload force, slight
FV M(N)955Preload force, medium
FV S(N)2016Preload force, heavy
ca L(N/µm)121.6Axial rigidity, slight
ca M(N/µm)197.3Axial rigidity, medium
ca S(N/µm)270Axial rigidity, heavy
KaE L(N)796Lift-off force, slight
KaE M(N)2900Lift-off force, medium
KaE S(N)6390Lift-off force, heavy