NU411M1

single row

Technical data

*) the unit "B" in the graphics corresponds in English to the unit "W" for "Width".

d(mm)55Bore diameter

D(mm)140Outer diameter

W(mm)33Width

r_{s min}(mm)2.1Minimal edge distance

r_{1s min}(mm)2.1Minimal edge distance

E(mm)117.2Raceway diameter outer ring

F(mm)77.2Raceway diameter inner ring

H(mm)110.65Shoulder diameter outer ring

s(mm)3.3Axial offset path

d_{a min}(mm)69Minimal diameter of shaft shoulder

d_{a max}(mm)76Maximal diameter of shaft shoulder

d_{b min}(mm)79Minimal diameter shaft step (offset)

D_{a max}(mm)126Maximal diameter of housing shoulder

r_{a max}(mm)2.1Maximal rounding radius

r_{b max}(mm)2.1Maximal rounding radius

C_r(kN)139Dynamic load rating, radial

C_0r(kN)139Static load rating, radial

C_ur(kN)17.1Fatigue limit load, radial

n_G(min^-1)5000Limit speed

n_B(min^-1)5400Reference speed

kg2.79Mass