Dimensions
d(mm)420Bore diameter
D(mm)560Outer diameter
W(mm)65Width
a(mm)114Span
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)443Diameter of shaft shoulder
Da H12(mm)537Diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)476.2Injection pitch circle
Performance data
Cr(kN)483Dynamic load rating, radial
C0r(kN)795Static load rating, radial
Cur(kN)18.7Fatigue limit load, radial
nG Grease(min-1)2000Limit speed, grease lubrication
nG Oil(min-1)3000Limit speed, oil lubrication
FV L(N)4020Preload force, slight
FV M(N)14220Preload force, medium
FV S(N)30000Preload force, heavy
ca L(N/µm)760Axial rigidity, slight
ca M(N/µm)1205Axial rigidity, medium
ca S(N/µm)1610Axial rigidity, heavy
KaE L(N)11600Lift-off force, slight
KaE M(N)42200Lift-off force, medium
KaE S(N)91000Lift-off force, heavy
Mass
kg36.7Mass