Dimensions
d(mm)240Bore diameter
D(mm)360Outer diameter
W(mm)56Width
a(mm)68Span
rs min(mm)3Minimal edge distance
r1s min(mm)3Minimal edge distance
Spindle bearing, adjusted, in pairs or sets, contact angle 15°, cage made of laminated fabric, diminished tolerances, rings and rolling elements made of high-quality roller bearing steel
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)260Diameter of shaft shoulder
Da H12(mm)341Diameter of housing shoulder
ra max(mm)2.5Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)288.6Injection pitch circle
Performance data
Cr(kN)331Dynamic load rating, radial
C0r(kN)434Static load rating, radial
Cur(kN)13.1Fatigue limit load, radial
nG Grease(min-1)3600Limit speed, grease lubrication
nG Oil(min-1)5600Limit speed, oil lubrication
FV L(N)1970Preload force, slight
FV M(N)6330Preload force, medium
FV S(N)12925Preload force, heavy
ca L(N/µm)220Axial rigidity, slight
ca M(N/µm)365Axial rigidity, medium
ca S(N/µm)518Axial rigidity, heavy
KaE L(N)6020Lift-off force, slight
KaE M(N)20700Lift-off force, medium
KaE S(N)44900Lift-off force, heavy
Mass
kg16.7Mass