Dimensions
d(mm)260Bore diameter
D(mm)480Outer diameter
W(mm)80Width
rs min(mm)5Minimal edge distance
r1s min(mm)2Minimal edge distance
a(mm)196Span
H(mm)393Shoulder diameter outer ring
J(mm)349Shoulder diameter inner ring
Angular contact ball bearing, single row, contact angle 40°, 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(°)40Contact angle
Connecting dimensions
da min(mm)280Minimal diameter of shaft shoulder
Da max(mm)460Maximal diameter of housing shoulder
Db max(mm)469Maximal diameter of housing shoulder
ra max(mm)4Maximal rounding radius
rb max(mm)2Maximal rounding radius
Performance data
Cr(kN)471Dynamic load rating, radial
C0r(kN)795Static load rating, radial
Cur(kN)21.5Fatigue limit load, radial
nG(min-1)2600Limit speed
nB(min-1)1600Reference speed
Mass
kg64.2Mass