Dimensions
d(mm)90Bore diameter
D(mm)125Outer diameter
W(mm)18Width
a(mm)34Span
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)2.4Width of oil groove
SA(mm)10.4Distance of oil groove
Connecting dimensions
da h12(mm)97Diameter of shaft shoulder
Da H12(mm)119Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
Performance data
Cr(kN)22.4Dynamic load rating, radial
C0r(kN)17.7Static load rating, radial
Cur(kN)0.863Fatigue limit load, radial
nG Oil(min-1)20000Limit speed, oil lubrication
FV L(N)133Preload force, slight
FV M(N)399Preload force, medium
FV S(N)798Preload force, heavy
ca L(N/µm)146Axial rigidity, slight
ca M(N/µm)215Axial rigidity, medium
ca S(N/µm)280Axial rigidity, heavy
KaE L(N)381Lift-off force, slight
KaE M(N)1158Lift-off force, medium
KaE S(N)2362Lift-off force, heavy
Mass
kg0.63Mass