1204TV

Self-aligning ball bearing, double row, polyamide cage, rings and rolling elements made of high-quality roller bearing steel

Technical data

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

d(mm)20Bore diameter

D(mm)47Outer diameter

W(mm)14Width

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

H(mm)37.9Shoulder diameter outer ring

J(mm)29.2Shoulder diameter inner ring

d_{a min}(mm)25.6Minimal diameter of shaft shoulder

D_{a max}(mm)41.4Maximal diameter of housing shoulder

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

C_r(kN)10.1Dynamic load rating, radial

C_0r(kN)2.6Static load rating, radial

C_ur(kN)0.166Fatigue limit load, radial

n_G(min^-1)18000Limit speed

n_B(min^-1)15000Reference speed

e0.28Limit for

F_a / F_r

Y₁2.24Dynamic axial load factor for

F_a / F_r ≤ e

Y₂3.46Dynamic axial load factor for

F_a / F_r > e

Y₀2.34Static axial load factor

kg0.117Mass