Dimensions
d(mm)320Bore diameter
D(mm)440Outer diameter
W(mm)56Width
rs min(mm)3Minimal edge distance
H(mm)402Shoulder diameter outer ring
J(mm)358Shoulder diameter inner ring
Deep groove ball bearing, single row, brass cage guided by rolling elements, 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)332Minimal diameter of shaft shoulder
Da max(mm)428Maximal diameter of housing shoulder
ra max(mm)3Maximal rounding radius
Performance data
Cr(kN)314Dynamic load rating, radial
C0r(kN)486Static load rating, radial
Cur(kN)13Fatigue limit load, radial
nG(min-1)3200Limit speed
nB(min-1)1750Reference speed
Mass
kg25.5Mass