Dimensions
d(mm)20Bore diameter
D(mm)72Outer diameter
W(mm)19Width
rs min(mm)1.1Minimal edge distance
H1(mm)61.6Shoulder diameter outer ring
J(mm)44.6Shoulder diameter inner ring
Deep groove ball bearing, single row, greased/ lubricated, steel sheet cage, two shields, 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)27Minimal diameter of shaft shoulder
Da max(mm)65Maximal diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Performance data
Cr(kN)30.9Dynamic load rating, radial
C0r(kN)19.3Static load rating, radial
Cur(kN)1.05Fatigue limit load, radial
nG(min-1)9500Limit speed
nB(min-1)9700Reference speed
Mass
kg0.415Mass