NU1068M1

single row

Technical data

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

d(mm)340Bore diameter

D(mm)520Outer diameter

W(mm)82Width

r_{s min}(mm)5Minimal edge distance

r_{1s min}(mm)5Minimal edge distance

E(mm)475Raceway diameter outer ring

F(mm)385Raceway diameter inner ring

H(mm)458.2Shoulder diameter outer ring

s(mm)12.5Axial offset path

d_{a min}(mm)357Minimal diameter of shaft shoulder

d_{a max}(mm)381Maximal diameter of shaft shoulder

d_{b min}(mm)390Minimal diameter shaft step (offset)

D_{a max}(mm)503Maximal diameter of housing shoulder

r_{a max}(mm)4Maximal rounding radius

r_{b max}(mm)4Maximal rounding radius

C_r(kN)1120Dynamic load rating, radial

C_0r(kN)1830Static load rating, radial

C_ur(kN)150Fatigue limit load, radial

n_G(min^-1)2000Limit speed

n_B(min^-1)1200Reference speed

kg63Mass