Dimensions
d(mm)200Bore diameter
D(mm)280Outer diameter
W(mm)38Width
a(mm)51Span
rs min(mm)2.1Minimal edge distance
r1s min(mm)1.5Minimal edge distance
Hybrid spindle bearing, adjusted, in pairs or sets, contact angle 15°, 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(°)15Contact 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)203Dynamic load rating, radial
C0r(kN)207Static load rating, radial
Cur(kN)5.31Fatigue limit load, radial
nG Grease(min-1)6300Limit speed, grease lubrication
nG Oil(min-1)10000Limit speed, oil lubrication
FV L(N)580Preload force, slight
FV M(N)2030Preload force, medium
FV S(N)4270Preload force, heavy
ca L(N/µm)155.5Axial rigidity, slight
ca M(N/µm)260Axial rigidity, medium
ca S(N/µm)360Axial rigidity, heavy
KaE L(N)1740Lift-off force, slight
KaE M(N)6440Lift-off force, medium
KaE S(N)14200Lift-off force, heavy
Mass
kg5.04Mass