Dimensions
d(mm)80Bore diameter
D(mm)140Outer diameter
W(mm)33Width
rs min(mm)2Minimal edge distance
H(mm)121.2Shoulder diameter outer ring
J(mm)99.2Shoulder 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)91Minimal diameter of shaft shoulder
Da max(mm)129Maximal diameter of housing shoulder
ra max(mm)2Maximal rounding radius
Performance data
Cr(kN)49.7Dynamic load rating, radial
C0r(kN)19.9Static load rating, radial
Cur(kN)1.21Fatigue limit load, radial
nG(min-1)5300Limit speed
nB(min-1)5400Reference speed
Mathematic factors
e0.25Limit for
Fa / Fr
Y12.5Dynamic axial load factor for
Fa / Fr ≤ e
Y23.8Dynamic axial load factor for
Fa / Fr > e
Y02.6Static axial load factor
Mass
kg2.13Mass