Dimensions
d(mm)45Bore diameter
D(mm)100Outer diameter
W(mm)25Width
a(mm)22Span
rs min(mm)1.5Minimal edge distance
r1s min(mm)1.5Minimal edge distance
Spindle bearing, adjusted, in pairs or sets, contact angle 15°, 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)54Diameter of shaft shoulder
Da H12(mm)91Diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
rb max(mm)1.5Maximal rounding radius
Etk(mm)68.1Injection pitch circle
Etk1(mm)64.5Injection pitch circle
Performance data
Cr(kN)57.6Dynamic load rating, radial
C0r(kN)47.5Static load rating, radial
Cur(kN)2.65Fatigue limit load, radial
nG Grease(min-1)18500Limit speed, grease lubrication
nG Oil(min-1)29000Limit speed, oil lubrication
FV L(N)290Preload force, slight
FV M(N)580Preload force, medium
FV S(N)1150Preload force, heavy
ca L(N/µm)75Axial rigidity, slight
ca M(N/µm)100Axial rigidity, medium
ca S(N/µm)140Axial rigidity, heavy
KaE L(N)930Lift-off force, slight
KaE M(N)1960Lift-off force, medium
KaE S(N)4160Lift-off force, heavy
Mass
kg0.829Mass