Dimensions
d(mm)180Bore diameter
D(mm)380Outer diameter
W(mm)75Width
rs min(mm)4Minimal edge distance
r1s min(mm)2Minimal edge distance
a(mm)156Span
H(mm)303.2Shoulder diameter outer ring
J(mm)258.8Shoulder 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)197Minimal diameter of shaft shoulder
Da max(mm)363Maximal diameter of housing shoulder
Db max(mm)371Maximal diameter of housing shoulder
ra max(mm)3Maximal rounding radius
rb max(mm)1.5Maximal rounding radius
Performance data
Cr(kN)428Dynamic load rating, radial
C0r(kN)604Static load rating, radial
Cur(kN)18.8Fatigue limit load, radial
nG(min-1)3000Limit speed
nB(min-1)1800Reference speed
Mass
kg41.3Mass