Dimensions
d(mm)35Bore diameter
D(mm)72Outer diameter
W(mm)17Width
a(mm)21Span
rs min(mm)1.1Minimal edge distance
r1s min(mm)0.6Minimal edge distance
Hybrid spindle bearing, adjusted, in pairs or sets, contact angle 25°, cage made of laminated fabric, diminished tolerances, rings made of high-quality roller bearing steel, rolling elements made of silicon nitride
Technical data
*) the unit "B" in the graphics corresponds in English to the unit "W" for "Width".
Contact angle
α(°)25Contact angle
Connecting dimensions
da h12(mm)44Diameter of shaft shoulder
Da H12(mm)63Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Etk(mm)50.7Injection pitch circle
Performance data
Cr(kN)24.3Dynamic load rating, radial
C0r(kN)17Static load rating, radial
Cur(kN)0.676Fatigue limit load, radial
nG Grease(min-1)22000Limit speed, grease lubrication
nG Oil(min-1)36000Limit speed, oil lubrication
FV L(N)85Preload force, slight
FV M(N)360Preload force, medium
FV S(N)805Preload force, heavy
ca L(N/µm)87Axial rigidity, slight
ca M(N/µm)148Axial rigidity, medium
ca S(N/µm)202Axial rigidity, heavy
KaE L(N)247Lift-off force, slight
KaE M(N)1090Lift-off force, medium
KaE S(N)2490Lift-off force, heavy
Mass
kg0.267Mass