Dimensions
d(mm)320Bore diameter
D(mm)480Outer diameter
W(mm)74Width
rs min(mm)4Minimal edge distance
H(mm)430.8Shoulder diameter outer ring
J(mm)370.9Shoulder 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)335Minimal diameter of shaft shoulder
Da max(mm)465Maximal diameter of housing shoulder
ra max(mm)3Maximal rounding radius
Performance data
Cr(kN)424Dynamic load rating, radial
C0r(kN)684Static load rating, radial
Cur(kN)17.8Fatigue limit load, radial
nG(min-1)2300Limit speed
nB(min-1)1800Reference speed
Mass
kg47.4Mass