Dimensions
d(mm)40Bore diameter
D(mm)80Outer diameter
W(mm)23Width
rs min(mm)1.1Minimal edge distance
H(mm)70.6Shoulder diameter outer ring
J(mm)52.5Shoulder diameter inner ring
Self-aligning ball bearing, double row, tapered bore, taper 1:12, polyamide cage, 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".
Connecting dimensions
da min(mm)47Minimal diameter of shaft shoulder
Da max(mm)73Maximal diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
Performance data
Cr(kN)32.8Dynamic load rating, radial
C0r(kN)9.45Static load rating, radial
Cur(kN)0.6Fatigue limit load, radial
nG(min-1)9000Limit speed
nB(min-1)8700Reference speed
Mathematic factors
e0.26Limit for
Fa / Fr
Y12.4Dynamic axial load factor for
Fa / Fr ≤ e
Y23.8Dynamic axial load factor for
Fa / Fr > e
Y02.5Static axial load factor
Mass
kg0.488Mass