11307TV

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".

Dimensions

d(mm)35Bore diameter
D(mm)80Outer diameter
W(mm)21Width
rs min(mm)1.5Minimal edge distance
Bi(mm)56Width inner ring
H(mm)67.4Shoulder diameter outer ring
J(mm)51.2Shoulder diameter inner ring

Connecting dimensions

Da max(mm)71Maximal diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius

Performance data

Cr(kN)25.8Dynamic load rating, radial
C0r(kN)7.86Static load rating, radial
Cur(kN)0.499Fatigue limit load, radial
nG(min-1)9500Limit speed
nB(min-1)7800Reference speed

Mathematic factors

e0.26Limit for
Fa  /  Fr
Y12.5Dynamic axial load factor for
Fa  /  Fr  ≤  e
Y23.8Dynamic axial load factor for
Fa  /  Fr  >  e
Y02.6Static axial load factor

Mass

kg0.802Mass

CAD Data