2304TV

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)52Outer diameter

W(mm)21Width

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

H(mm)41.3Shoulder diameter outer ring

J(mm)29Shoulder diameter inner ring

d_{a min}(mm)27Minimal diameter of shaft shoulder

D_{a max}(mm)45Maximal diameter of housing shoulder

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

C_r(kN)17.9Dynamic load rating, radial

C_0r(kN)4.28Static load rating, radial

C_ur(kN)0.272Fatigue limit load, radial

n_G(min^-1)15000Limit speed

n_B(min^-1)14000Reference speed

e0.51Limit for

F_a / F_r

Y₁1.23Dynamic axial load factor for

F_a / F_r ≤ e

Y₂1.9Dynamic axial load factor for

F_a / F_r > e

Y₀1.29Static axial load factor

kg0.226Mass