Dimensions
d(mm)420Bore diameter
D(mm)520Outer diameter
W(mm)46Width
rs min(mm)2.1Minimal edge distance
H(mm)485.8Shoulder diameter outer ring
J(mm)454.3Shoulder 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)430Minimal diameter of shaft shoulder
Da max(mm)510Maximal diameter of housing shoulder
ra max(mm)2.1Maximal rounding radius
Performance data
Cr(kN)243Dynamic load rating, radial
C0r(kN)418Static load rating, radial
Cur(kN)10Fatigue limit load, radial
nG(min-1)2800Limit speed
nB(min-1)1300Reference speed
Mass
kg22.1Mass