Dimensions
d(mm)100Bore diameter
D(mm)140Outer diameter
W(mm)20Width
a(mm)38Span
rs min(mm)1.1Minimal edge distance
r1s min(mm)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)107Diameter of shaft shoulder
Da H12(mm)133Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Etk(mm)117.2Injection pitch circle
Performance data
Cr(kN)55.9Dynamic load rating, radial
C0r(kN)53.3Static load rating, radial
Cur(kN)2.52Fatigue limit load, radial
nG Grease(min-1)8500Limit speed, grease lubrication
nG Oil(min-1)13000Limit speed, oil lubrication
FV L(N)455Preload force, slight
FV M(N)1630Preload force, medium
FV S(N)3440Preload force, heavy
ca L(N/µm)220.5Axial rigidity, slight
ca M(N/µm)355Axial rigidity, medium
ca S(N/µm)482Axial rigidity, heavy
KaE L(N)1320Lift-off force, slight
KaE M(N)4900Lift-off force, medium
KaE S(N)10700Lift-off force, heavy
Mass
kg0.882Mass