Connecting dimensions
da h12(mm)45Diameter of shaft shoulder
Da H12(mm)57.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.1Maximal rounding radius
Performance data
Cr(kN)16.7Dynamic load rating, radial
C0r(kN)12.3Static load rating, radial
Cur(kN)0.642Fatigue limit load, radial
nG Grease(min-1)20000Limit speed, grease lubrication
nG Oil(min-1)32000Limit speed, oil lubrication
FV L(N)112Preload force, slight
FV M(N)450Preload force, medium
FV S(N)985Preload force, heavy
ca L(N/µm)92Axial rigidity, slight
ca M(N/µm)155Axial rigidity, medium
ca S(N/µm)215Axial rigidity, heavy
KaE L(N)328Lift-off force, slight
KaE M(N)1360Lift-off force, medium
KaE S(N)3100Lift-off force, heavy