Dimensions
d(mm)90Bore diameter
D(mm)125Outer diameter
W(mm)18Width
a(mm)23Span
rs min(mm)0.6Minimal edge distance
r1s min(mm)0.6Minimal edge distance
Spindle bearing, adjusted, in pairs or sets, contact angle 15°, 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(°)15Contact 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
Performance data
Cr(kN)45.9Dynamic load rating, radial
C0r(kN)42.9Static load rating, radial
Cur(kN)2.16Fatigue limit load, radial
nG Grease(min-1)11000Limit speed, grease lubrication
FV L(N)242Preload force, slight
FV M(N)810Preload force, medium
FV S(N)1690Preload force, heavy
ca L(N/µm)82.5Axial rigidity, slight
ca M(N/µm)142Axial rigidity, medium
ca S(N/µm)206Axial rigidity, heavy
KaE L(N)740Lift-off force, slight
KaE M(N)2700Lift-off force, medium
KaE S(N)6020Lift-off force, heavy
Mass
kg0.565Mass