Connecting dimensions
da h12(mm)21Diameter of shaft shoulder
Da H12(mm)32Diameter of housing shoulder
ra max(mm)0.3Maximal rounding radius
Etk(mm)25Injection pitch circle
Etk1(mm)24.4Injection pitch circle
Performance data
Cr(kN)5.8Dynamic load rating, radial
C0r(kN)1.3Static load rating, radial
Cur(kN)0.126Fatigue limit load, radial
nG Grease(min-1)80000Limit speed, grease lubrication
nG Oil(min-1)120000Limit speed, oil lubrication
FV L(N)14Preload force, slight
FV M(N)42Preload force, medium
FV S(N)84Preload force, heavy
ca L(N/µm)35.5Axial rigidity, slight
ca M(N/µm)52.1Axial rigidity, medium
ca S(N/µm)68.2Axial rigidity, heavy
KaE L(N)41Lift-off force, slight
KaE M(N)127Lift-off force, medium
KaE S(N)259Lift-off force, heavy