1220K.M

Technical data

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

d(mm)100Bore diameter

D(mm)180Outer diameter

W(mm)34Width

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

H(mm)155.7Shoulder diameter outer ring

J(mm)127.3Shoulder diameter inner ring

d_{a min}(mm)112Minimal diameter of shaft shoulder

D_{a max}(mm)168Maximal diameter of housing shoulder

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

C_r(kN)70.1Dynamic load rating, radial

C_0r(kN)29.7Static load rating, radial

C_ur(kN)1.59Fatigue limit load, radial

n_G(min^-1)6000Limit speed

n_B(min^-1)4500Reference speed

e0.18Limit for

F_a / F_r

Y₁3.6Dynamic axial load factor for

F_a / F_r ≤ e

Y₂5.5Dynamic axial load factor for

F_a / F_r > e

Y₀3.8Static axial load factor

kg3.79Mass