Dimensions
d(mm)90Bore diameter
D(mm)125Outer diameter
W(mm)18Width
a(mm)34Span
rs min(mm)0.6Minimal edge distance
r1s min(mm)0.6Minimal 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)97Diameter of shaft shoulder
Da H12(mm)119Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Etk(mm)104.2Injection pitch circle
Performance data
Cr(kN)43Dynamic load rating, radial
C0r(kN)39.9Static load rating, radial
Cur(kN)2.01Fatigue limit load, radial
nG Grease(min-1)9500Limit speed, grease lubrication
nG Oil(min-1)15000Limit speed, oil lubrication
FV L(N)339Preload force, slight
FV M(N)1240Preload force, medium
FV S(N)2660Preload force, heavy
ca L(N/µm)190Axial rigidity, slight
ca M(N/µm)310Axial rigidity, medium
ca S(N/µm)424Axial rigidity, heavy
KaE L(N)985Lift-off force, slight
KaE M(N)3740Lift-off force, medium
KaE S(N)8270Lift-off force, heavy
Mass
kg0.565Mass