Dimensions
d(mm)25Bore diameter
D(mm)52Outer diameter
W(mm)18Width
rs min(mm)1Minimal edge distance
H1(mm)45.6Shoulder diameter outer ring
J(mm)32.9Shoulder 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)30.6Minimal diameter of shaft shoulder
Da max(mm)46.4Maximal diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Performance data
Cr(kN)12.5Dynamic load rating, radial
C0r(kN)3.29Static load rating, radial
Cur(kN)0.209Fatigue limit load, radial
nG(min-1)8000Limit speed
Mathematic factors
e0.27Limit for
Fa / Fr
Y12.37Dynamic axial load factor for
Fa / Fr ≤ e
Y23.66Dynamic axial load factor for
Fa / Fr > e
Y02.48Static axial load factor
Mass
kg0.162Mass