Dimensions
d(mm)220Bore diameter
D(mm)400Outer diameter
W(mm)65Width
a(mm)74Span
rs min(mm)4Minimal edge distance
r1s min(mm)4Minimal 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)264Diameter of shaft shoulder
Da H12(mm)356Diameter of housing shoulder
ra max(mm)3Maximal rounding radius
rb max(mm)3Maximal rounding radius
Etk(mm)296.2Injection pitch circle
Performance data
Cr(kN)398Dynamic load rating, radial
C0r(kN)527Static load rating, radial
Cur(kN)15.2Fatigue limit load, radial
nG Grease(min-1)2800Limit speed, grease lubrication
nG Oil(min-1)4300Limit speed, oil lubrication
FV L(N)2405Preload force, slight
FV M(N)7620Preload force, medium
FV S(N)15565Preload force, heavy
ca L(N/µm)225Axial rigidity, slight
ca M(N/µm)370Axial rigidity, medium
ca S(N/µm)525Axial rigidity, heavy
KaE L(N)7360Lift-off force, slight
KaE M(N)24800Lift-off force, medium
KaE S(N)54000Lift-off force, heavy
Mass
kg33Mass