NU1028M1

single row

Technical data

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

d(mm)140Bore diameter

D(mm)210Outer diameter

W(mm)33Width

r_{s min}(mm)2Minimal edge distance

r_{1s min}(mm)1.1Minimal edge distance

E(mm)192Raceway diameter outer ring

F(mm)158Raceway diameter inner ring

H(mm)185.9Shoulder diameter outer ring

s(mm)3.8Axial offset path

d_{a min}(mm)146Minimal diameter of shaft shoulder

d_{a max}(mm)156Maximal diameter of shaft shoulder

d_{b min}(mm)161Minimal diameter shaft step (offset)

D_{a max}(mm)201Maximal diameter of housing shoulder

r_{a max}(mm)2Maximal rounding radius

r_{b max}(mm)1Maximal rounding radius

C_r(kN)183Dynamic load rating, radial

C_0r(kN)265Static load rating, radial

C_ur(kN)28.4Fatigue limit load, radial

n_G(min^-1)5400Limit speed

n_B(min^-1)3300Reference speed

kg4.1Mass