Dimensions
d(mm)190Bore diameter
D(mm)260Outer diameter
W(mm)33Width
a(mm)69Span
rs min(mm)2Minimal edge distance
r1s min(mm)1.1Minimal 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)202Diameter of shaft shoulder
Da H12(mm)247Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)218.3Injection pitch circle
Performance data
Cr(kN)158Dynamic load rating, radial
C0r(kN)172Static load rating, radial
Cur(kN)5.99Fatigue limit load, radial
nG Grease(min-1)4500Limit speed, grease lubrication
nG Oil(min-1)6700Limit speed, oil lubrication
FV L(N)1260Preload force, slight
FV M(N)4575Preload force, medium
FV S(N)9700Preload force, heavy
ca L(N/µm)388Axial rigidity, slight
ca M(N/µm)630Axial rigidity, medium
ca S(N/µm)850Axial rigidity, heavy
KaE L(N)3660Lift-off force, slight
KaE M(N)13700Lift-off force, medium
KaE S(N)29900Lift-off force, heavy
Mass
kg4.31Mass