Dimensions
d(mm)260Bore diameter
D(mm)320Outer diameter
W(mm)19Width
rs min(mm)1Minimal edge distance
H(mm)299Shoulder diameter outer ring
J(mm)282Shoulder 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)265Minimal diameter of shaft shoulder
Da max(mm)315Maximal diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Performance data
Cr(kN)69.8Dynamic load rating, radial
C0r(kN)103Static load rating, radial
Cur(kN)3.06Fatigue limit load, radial
nG(min-1)3200Limit speed
nB(min-1)1600Reference speed
Mass
kg3.48Mass