29388E.MB

Self-aligning roller bearing, single row, detachable, brass cage, rings and rolling elements made of high-quality roller bearing steel

Technical data

d(mm)440Bore diameter

D(mm)680Outer diameter

T(mm)145Total width

D₁(mm)548Shoulder diameter housing washer

d₁(mm)630Shoulder diameter shafts

T₁(mm)70Width housing washer

T₂(mm)52Width thrust ring shoulder

T₃(mm)87Width shaft ring

T₄(mm)100Width thrust ring with shoulder ring

A(mm)245Center point to center point

r_{s min}(mm)6Minimal edge distance

d_{a min}(mm)548Maximal diameter of shaft shoulder

D_{a max}(mm)614Maximal diameter of housing shoulder

D_{b min}(mm)695Minimal diameter of housing shoulder

d_{b max}(mm)470Maximal diameter of spacer sleeve

r_{a max}(mm)5Maximal rounding radius

C_a(kN)4500Dynamic load rating, axial

C_0a(kN)18800Static load rating, axial

C_ua(kN)980Fatigue limit load, axial

n_G(min^-1)750Limit speed

n_B(min^-1)450Reference speed

kg178Mass