Dimensions
d(mm)85Bore diameter
D(mm)120Outer diameter
W(mm)18Width
a(mm)33Span
rs min(mm)1.1Minimal edge distance
Technical data
*) the unit "B" in the graphics corresponds in English to the unit "W" for "Width".
Contact angle
α(°)25Contact angle
DLR dimension
NB(mm)1.8Groove width
NA(mm)4Groove distance
SB(mm)2.2Width of oil groove
SA(mm)10.4Distance of oil groove
Connecting dimensions
da h12(mm)92Diameter of shaft shoulder
Da H12(mm)114Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
Performance data
Cr(kN)20.6Dynamic load rating, radial
C0r(kN)16Static load rating, radial
Cur(kN)0.824Fatigue limit load, radial
nG Oil(min-1)22000Limit speed, oil lubrication
FV L(N)123Preload force, slight
FV M(N)369Preload force, medium
FV S(N)738Preload force, heavy
ca L(N/µm)142Axial rigidity, slight
ca M(N/µm)210Axial rigidity, medium
ca S(N/µm)274Axial rigidity, heavy
KaE L(N)352Lift-off force, slight
KaE M(N)1071Lift-off force, medium
KaE S(N)2184Lift-off force, heavy
Mass
kg0.61Mass