Dimensions
d(mm)200Bore diameter
D(mm)280Outer diameter
W(mm)38Width
a(mm)75Span
rs min(mm)2.1Minimal edge distance
r1s min(mm)1.5Minimal 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)214Diameter of shaft shoulder
Da H12(mm)266Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)232.4Injection pitch circle
Performance data
Cr(kN)195Dynamic load rating, radial
C0r(kN)193Static load rating, radial
Cur(kN)4.94Fatigue limit load, radial
nG Grease(min-1)5600Limit speed, grease lubrication
nG Oil(min-1)9000Limit speed, oil lubrication
FV L(N)760Preload force, slight
FV M(N)3060Preload force, medium
FV S(N)6660Preload force, heavy
ca L(N/µm)365Axial rigidity, slight
ca M(N/µm)602Axial rigidity, medium
ca S(N/µm)810Axial rigidity, heavy
KaE L(N)2220Lift-off force, slight
KaE M(N)9110Lift-off force, medium
KaE S(N)20200Lift-off force, heavy
Mass
kg5.04Mass