Dimensions
d(mm)260Bore diameter
D(mm)360Outer diameter
W(mm)46Width
a(mm)95Span
rs min(mm)2.1Minimal edge distance
r1s min(mm)1.5Minimal 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)278Diameter of shaft shoulder
Da H12(mm)342Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)330.5Injection pitch circle
Performance data
Cr(kN)267Dynamic load rating, radial
C0r(kN)341Static load rating, radial
Cur(kN)10.1Fatigue limit load, radial
nG Grease(min-1)3200Limit speed, grease lubrication
nG Oil(min-1)4800Limit speed, oil lubrication
FV L(N)2390Preload force, slight
FV M(N)8250Preload force, medium
FV S(N)17270Preload force, heavy
ca L(N/µm)530Axial rigidity, slight
ca M(N/µm)840Axial rigidity, medium
ca S(N/µm)1130Axial rigidity, heavy
KaE L(N)6980Lift-off force, slight
KaE M(N)24700Lift-off force, medium
KaE S(N)53000Lift-off force, heavy
Mass
kg12.1Mass