Dimensions
d(mm)460Bore diameter
D(mm)580Outer diameter
W(mm)56Width
rs min(mm)3Minimal edge distance
r1s min(mm)1.1Minimal edge distance
a(mm)178Span
H(mm)537Shoulder diameter outer ring
J(mm)506Shoulder 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)472Minimal diameter of shaft shoulder
Da max(mm)568Maximal diameter of housing shoulder
Db max(mm)574Maximal diameter of housing shoulder
ra max(mm)2.5Maximal rounding radius
rb max(mm)1Maximal rounding radius
Performance data
Cr(kN)375Dynamic load rating, radial
C0r(kN)730Static load rating, radial
Cur(kN)18.8Fatigue limit load, radial
nG(min-1)1500Limit speed
nB(min-1)900Reference speed
Mass
kg31.8Mass