Dimensions
d(mm)120Bore diameter
D(mm)180Outer diameter
W(mm)28Width
rs min(mm)2Minimal edge distance
H1(mm)165.4Shoulder diameter outer ring
J(mm)139.4Shoulder 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)128.8Minimal diameter of shaft shoulder
Da max(mm)171.2Maximal diameter of housing shoulder
ra max(mm)2Maximal rounding radius
Performance data
Cr(kN)85.8Dynamic load rating, radial
C0r(kN)86.4Static load rating, radial
Cur(kN)3.68Fatigue limit load, radial
nG(min-1)4000Limit speed
nB(min-1)4400Reference speed
Mass
kg2.11Mass