Dimensions
d(mm)280Bore diameter
D(mm)380Outer diameter
W(mm)31Width
rs min(mm)2Minimal edge distance
H(mm)345Shoulder diameter outer ring
J(mm)315Shoulder 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)289Minimal diameter of shaft shoulder
Da max(mm)371Maximal diameter of housing shoulder
ra max(mm)2Maximal rounding radius
Performance data
Cr(kN)165Dynamic load rating, radial
C0r(kN)218Static load rating, radial
Cur(kN)6.02Fatigue limit load, radial
nG(min-1)2800Limit speed
nB(min-1)1800Reference speed
Mass
kg10.9Mass