Dimensions
d(mm)110Bore diameter
D(mm)170Outer diameter
W(mm)28Width
a(mm)47Span
rs min(mm)2Minimal edge distance
r1s min(mm)1.1Minimal edge distance
Spindle bearing, adjusted, in pairs or sets, contact angle 25°, contactless sealed at both sides, greased/ lubricated, 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)121Diameter of shaft shoulder
Da H12(mm)159Diameter of housing shoulder
ra max(mm)2Maximal rounding radius
rb max(mm)1Maximal rounding radius
Performance data
Cr(kN)103Dynamic load rating, radial
C0r(kN)95.8Static load rating, radial
Cur(kN)4.22Fatigue limit load, radial
nG Grease(min-1)7500Limit speed, grease lubrication
FV L(N)975Preload force, slight
FV M(N)3260Preload force, medium
FV S(N)6760Preload force, heavy
ca L(N/µm)284Axial rigidity, slight
ca M(N/µm)445Axial rigidity, medium
ca S(N/µm)600Axial rigidity, heavy
KaE L(N)2860Lift-off force, slight
KaE M(N)9880Lift-off force, medium
KaE S(N)21100Lift-off force, heavy
Mass
kg1.94Mass