Dimensions
d(mm)280Bore diameter
D(mm)500Outer diameter
W(mm)80Width
rs min(mm)5Minimal edge distance
H(mm)423Shoulder diameter outer ring
J(mm)356.7Shoulder 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)291Minimal diameter of shaft shoulder
Da max(mm)489Maximal diameter of housing shoulder
ra max(mm)4Maximal rounding radius
Performance data
Cr(kN)475Dynamic load rating, radial
C0r(kN)779Static load rating, radial
Cur(kN)20.5Fatigue limit load, radial
nG(min-1)2300Limit speed
nB(min-1)1600Reference speed
Mass
kg71.9Mass