Dimensions
d(mm)320Bore diameter
D(mm)440Outer diameter
W(mm)37Width
rs min(mm)2.1Minimal edge distance
H(mm)399Shoulder diameter outer ring
J(mm)361Shoulder 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)330Minimal diameter of shaft shoulder
Da max(mm)430Maximal diameter of housing shoulder
ra max(mm)2.1Maximal rounding radius
Performance data
Cr(kN)228Dynamic load rating, radial
C0r(kN)320Static load rating, radial
Cur(kN)8.26Fatigue limit load, radial
nG(min-1)2400Limit speed
nB(min-1)1500Reference speed
Mass
kg18.2Mass