Dimensions
d(mm)140Bore diameter
D(mm)300Outer diameter
W(mm)62Width
rs min(mm)4Minimal edge distance
H(mm)248.7Shoulder diameter outer ring
J(mm)191.3Shoulder 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)157Minimal diameter of shaft shoulder
Da max(mm)283Maximal diameter of housing shoulder
ra max(mm)3Maximal rounding radius
Performance data
Cr(kN)277Dynamic load rating, radial
C0r(kN)293Static load rating, radial
Cur(kN)11.6Fatigue limit load, radial
nG(min-1)3800Limit speed
nB(min-1)3200Reference speed
Mass
kg21.4Mass