Dimensions
d(mm)340Bore diameter
D(mm)420Outer diameter
W(mm)25Width
rs min(mm)1.5Minimal edge distance
H(mm)392Shoulder diameter outer ring
J(mm)369Shoulder 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)347Minimal diameter of shaft shoulder
Da max(mm)413Maximal diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
Performance data
Cr(kN)119Dynamic load rating, radial
C0r(kN)182Static load rating, radial
Cur(kN)4.78Fatigue limit load, radial
nG(min-1)2400Limit speed
nB(min-1)1300Reference speed
Mass
kg8.18Mass