Dimensions
d(mm)90Bore diameter
D(mm)160Outer diameter
W(mm)30Width
rs min(mm)2Minimal edge distance
H(mm)138.5Shoulder diameter outer ring
J(mm)112.7Shoulder 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)101Minimal diameter of shaft shoulder
Da max(mm)149Maximal diameter of housing shoulder
ra max(mm)2Maximal rounding radius
Performance data
Cr(kN)57.8Dynamic load rating, radial
C0r(kN)23.5Static load rating, radial
Cur(kN)1.33Fatigue limit load, radial
nG(min-1)4500Limit speed
nB(min-1)4900Reference speed
Mathematic factors
e0.17Limit for
Fa / Fr
Y13.7Dynamic axial load factor for
Fa / Fr ≤ e
Y25.8Dynamic axial load factor for
Fa / Fr > e
Y03.9Static axial load factor
Mass
kg2.59Mass