Dimensions
d(mm)65Bore diameter
D(mm)100Outer diameter
W(mm)18Width
a(mm)28Span
rs min(mm)1.1Minimal edge distance
r1s min(mm)0.6Minimal edge distance
Hybrid spindle bearing for higher speeds, 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)72Diameter of shaft shoulder
Da H12(mm)93Diameter of housing shoulder
ra max(mm)1.1Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Etk(mm)79.9Injection pitch circle
Performance data
Cr(kN)26.9Dynamic load rating, radial
C0r(kN)15.1Static load rating, radial
Cur(kN)0.91Fatigue limit load, radial
nG Grease(min-1)24000Limit speed, grease lubrication
nG Oil(min-1)34000Limit speed, oil lubrication
FV L(N)95Preload force, slight
FV M(N)284Preload force, medium
FV S(N)567Preload force, heavy
ca L(N/µm)116Axial rigidity, slight
ca M(N/µm)170Axial rigidity, medium
ca S(N/µm)217Axial rigidity, heavy
KaE L(N)371Lift-off force, slight
KaE M(N)981Lift-off force, medium
KaE S(N)2060Lift-off force, heavy
Mass
kg0.401Mass