Dimensions
d(mm)220Bore diameter
D(mm)400Outer diameter
W(mm)65Width
a(mm)104Span
rs min(mm)4Minimal edge distance
r1s min(mm)4Minimal 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)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)377Dynamic load rating, radial
C0r(kN)502Static load rating, radial
Cur(kN)14.4Fatigue limit load, radial
nG Grease(min-1)2600Limit speed, grease lubrication
nG Oil(min-1)4000Limit speed, oil lubrication
FV L(N)3670Preload force, slight
FV M(N)12080Preload force, medium
FV S(N)24980Preload force, heavy
ca L(N/µm)543Axial rigidity, slight
ca M(N/µm)844Axial rigidity, medium
ca S(N/µm)1130Axial rigidity, heavy
KaE L(N)10700Lift-off force, slight
KaE M(N)36100Lift-off force, medium
KaE S(N)76900Lift-off force, heavy
Mass
kg33Mass