11308TV

Self-aligning ball bearing, double row, with wide inner ring, 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)40Bore diameter

D(mm)90Outer diameter

W(mm)23Width

r_{s min}(mm)1.5Minimal edge distance

B_i(mm)58Width inner ring

H(mm)75.1Shoulder diameter outer ring

J(mm)57.7Shoulder diameter inner ring

D_{a max}(mm)81Maximal diameter of housing shoulder

r_{a max}(mm)1.5Maximal rounding radius

C_r(kN)30.1Dynamic load rating, radial

C_0r(kN)9.66Static load rating, radial

C_ur(kN)0.613Fatigue limit load, radial

n_G(min^-1)8500Limit speed

n_B(min^-1)7200Reference speed

e0.25Limit for

F_a / F_r

Y₁2.5Dynamic axial load factor for

F_a / F_r ≤ e

Y₂3.9Dynamic axial load factor for

F_a / F_r > e

Y₀2.6Static axial load factor

kg1.11Mass