NU1048M1

single row

Technical data

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

d(mm)240Bore diameter

D(mm)360Outer diameter

W(mm)56Width

r_{s min}(mm)3Minimal edge distance

r_{1s min}(mm)3Minimal edge distance

E(mm)330Raceway diameter outer ring

F(mm)270Raceway diameter inner ring

H(mm)318.9Shoulder diameter outer ring

s(mm)6.4Axial offset path

d_{a min}(mm)252Minimal diameter of shaft shoulder

d_{a max}(mm)268Maximal diameter of shaft shoulder

d_{b min}(mm)275Minimal diameter shaft step (offset)

D_{a max}(mm)348Maximal diameter of housing shoulder

r_{a max}(mm)2.5Maximal rounding radius

r_{b max}(mm)2.5Maximal rounding radius

C_r(kN)537Dynamic load rating, radial

C_0r(kN)844Static load rating, radial

C_ur(kN)77Fatigue limit load, radial

n_G(min^-1)3000Limit speed

n_B(min^-1)1800Reference speed

kg20.4Mass