Dimensions
d(mm)240Bore diameter
D(mm)360Outer diameter
W(mm)56Width
a(mm)98Span
rs min(mm)3Minimal edge distance
r1s min(mm)3Minimal edge distance
Spindle bearing, adjusted, in pairs or sets, contact angle 25°, 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(°)25Contact 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)317Dynamic load rating, radial
C0r(kN)404Static load rating, radial
Cur(kN)12.1Fatigue limit load, radial
nG Grease(min-1)3200Limit speed, grease lubrication
nG Oil(min-1)5000Limit speed, oil lubrication
FV L(N)2930Preload force, slight
FV M(N)9865Preload force, medium
FV S(N)20450Preload force, heavy
ca L(N/µm)520Axial rigidity, slight
ca M(N/µm)820Axial rigidity, medium
ca S(N/µm)1100Axial rigidity, heavy
KaE L(N)8540Lift-off force, slight
KaE M(N)29500Lift-off force, medium
KaE S(N)62900Lift-off force, heavy
Mass
kg16.7Mass