Dimensions
d(mm)220Bore diameter
D(mm)340Outer diameter
W(mm)56Width
rs min(mm)3Minimal edge distance
H(mm)303.1Shoulder diameter outer ring
J(mm)258.1Shoulder 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)232Minimal diameter of shaft shoulder
Da max(mm)328Maximal diameter of housing shoulder
ra max(mm)2.5Maximal rounding radius
Performance data
Cr(kN)278Dynamic load rating, radial
C0r(kN)368Static load rating, radial
Cur(kN)11.5Fatigue limit load, radial
nG(min-1)3300Limit speed
nB(min-1)2600Reference speed
Mass
kg18.8Mass