NU418M1

single row

Technical data

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

d(mm)90Bore diameter

D(mm)225Outer diameter

W(mm)54Width

r_{s min}(mm)4Minimal edge distance

r_{1s min}(mm)4Minimal edge distance

E(mm)191.5Raceway diameter outer ring

F(mm)123.5Raceway diameter inner ring

H(mm)179.7Shoulder diameter outer ring

s(mm)5Axial offset path

d_{a min}(mm)110Minimal diameter of shaft shoulder

d_{a max}(mm)122Maximal diameter of shaft shoulder

d_{b min}(mm)125Minimal diameter shaft step (offset)

D_{a max}(mm)205Maximal diameter of housing shoulder

r_{a max}(mm)3Maximal rounding radius

r_{b max}(mm)3Maximal rounding radius

C_r(kN)365Dynamic load rating, radial

C_0r(kN)390Static load rating, radial

C_ur(kN)66.2Fatigue limit load, radial

n_G(min^-1)3200Limit speed

n_B(min^-1)3500Reference speed

kg11.5Mass