NJ420M1

single row

Technical data

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

d(mm)100Bore diameter

D(mm)250Outer diameter

W(mm)58Width

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

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

E(mm)211Raceway diameter outer ring

F(mm)139Raceway diameter inner ring

H(mm)198.2Shoulder diameter outer ring

J(mm)152.8Shoulder diameter inner ring

C_r(kN)440Dynamic load rating, radial

C_0r(kN)490Static load rating, radial

C_ur(kN)77.2Fatigue limit load, radial

n_G(min^-1)3000Limit speed

n_B(min^-1)2900Reference speed

kg15.7Mass