Dimensions
d(mm)380Bore diameter
D(mm)480Outer diameter
W(mm)46Width
rs min(mm)2.1Minimal edge distance
r1s min(mm)1.1Minimal edge distance
a(mm)147Span
H(mm)444Shoulder diameter outer ring
J(mm)418Shoulder diameter inner ring
Angular contact ball bearing, single row, contact angle 30°, brass 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".
Contact angle
α(°)30Contact angle
Connecting dimensions
da min(mm)390Minimal diameter of shaft shoulder
Da max(mm)470Maximal diameter of housing shoulder
Db max(mm)474Maximal diameter of housing shoulder
ra max(mm)2.1Maximal rounding radius
rb max(mm)1Maximal rounding radius
Performance data
Cr(kN)288Dynamic load rating, radial
C0r(kN)496Static load rating, radial
Cur(kN)13.7Fatigue limit load, radial
nG(min-1)1900Limit speed
nB(min-1)1100Reference speed
Mass
kg18.8Mass