1224M

Technical data

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

d(mm)120Bore diameter

D(mm)215Outer diameter

W(mm)42Width

r_{s min}(mm)2.1Minimal edge distance

H(mm)187.1Shoulder diameter outer ring

J(mm)149.1Shoulder diameter inner ring

d_{a min}(mm)132Minimal diameter of shaft shoulder

D_{a max}(mm)203Maximal diameter of housing shoulder

r_{a max}(mm)2.1Maximal rounding radius

C_r(kN)122Dynamic load rating, radial

C_0r(kN)52.8Static load rating, radial

C_ur(kN)2.59Fatigue limit load, radial

n_G(min^-1)4700Limit speed

n_B(min^-1)4200Reference speed

e0.2Limit for

F_a / F_r

Y₁3.1Dynamic axial load factor for

F_a / F_r ≤ e

Y₂4.8Dynamic axial load factor for

F_a / F_r > e

Y₀3.3Static axial load factor

kg7.12Mass