Dimensions
d(mm)55Bore diameter
D(mm)120Outer diameter
W(mm)43Width
rs min(mm)2Minimal edge distance
H1(mm)106.3Shoulder diameter outer ring
J(mm)77.8Shoulder diameter inner ring
Self-aligning ball bearing, double row, tapered bore, greased/ lubricated, taper 1:12, polyamide cage, two shields, 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)66Minimal diameter of shaft shoulder
Da max(mm)109Maximal diameter of housing shoulder
ra max(mm)2Maximal rounding radius
Performance data
Cr(kN)52.5Dynamic load rating, radial
C0r(kN)17.9Static load rating, radial
Cur(kN)1.13Fatigue limit load, radial
nG(min-1)3400Limit speed
Mathematic factors
e0.24Limit for
Fa / Fr
Y12.7Dynamic axial load factor for
Fa / Fr ≤ e
Y24.1Dynamic axial load factor for
Fa / Fr > e
Y02.8Static axial load factor
Mass
kg2.37Mass