Dimensions
d(mm)200Bore diameter
D(mm)420Outer diameter
W(mm)80Width
rs min(mm)5Minimal edge distance
H(mm)345.9Shoulder diameter outer ring
J(mm)274.7Shoulder 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)220Minimal diameter of shaft shoulder
Da max(mm)400Maximal diameter of housing shoulder
ra max(mm)4Maximal rounding radius
Performance data
Cr(kN)443Dynamic load rating, radial
C0r(kN)620Static load rating, radial
Cur(kN)18.4Fatigue limit load, radial
nG(min-1)2700Limit speed
nB(min-1)2100Reference speed
Mass
kg56.6Mass