Dimensions
d(mm)220Bore diameter
D(mm)300Outer diameter
W(mm)25Width
rs min(mm)1.2Minimal edge distance
H(mm)272Shoulder diameter outer ring
J(mm)249Shoulder 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)227Minimal diameter of shaft shoulder
Da max(mm)293Maximal diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
Performance data
Cr(kN)104Dynamic load rating, radial
C0r(kN)132Static load rating, radial
Cur(kN)4.13Fatigue limit load, radial
nG(min-1)3600Limit speed
nB(min-1)2200Reference speed
Mass
kg5.62Mass