Dimensions
d(mm)75Bore diameter
D(mm)115Outer diameter
W(mm)20Width
a(mm)32Span
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)1.6Width of oil groove
SA(mm)11.6Distance of oil groove
Connecting dimensions
da h12(mm)82Diameter of shaft shoulder
Da H12(mm)107Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Performance data
Cr(kN)25.2Dynamic load rating, radial
C0r(kN)17Static load rating, radial
Cur(kN)0.859Fatigue limit load, radial
nG Oil(min-1)24000Limit speed, oil lubrication
FV L(N)148Preload force, slight
FV M(N)444Preload force, medium
FV S(N)888Preload force, heavy
ca L(N/µm)136Axial rigidity, slight
ca M(N/µm)202Axial rigidity, medium
ca S(N/µm)262Axial rigidity, heavy
KaE L(N)425Lift-off force, slight
KaE M(N)1297Lift-off force, medium
KaE S(N)2647Lift-off force, heavy
Mass
kg0.71Mass