Dimensions
d(mm)140Bore diameter
D(mm)300Outer diameter
W(mm)62Width
rs min(mm)4Minimal edge distance
r1s min(mm)1.5Minimal edge distance
a(mm)123Span
H(mm)237Shoulder diameter outer ring
J(mm)203Shoulder 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)157Minimal diameter of shaft shoulder
Da max(mm)283Maximal diameter of housing shoulder
Db max(mm)291Maximal diameter of housing shoulder
ra max(mm)3Maximal rounding radius
rb max(mm)1.5Maximal rounding radius
Performance data
Cr(kN)304Dynamic load rating, radial
C0r(kN)364Static load rating, radial
Cur(kN)12.8Fatigue limit load, radial
nG(min-1)3400Limit speed
nB(min-1)2500Reference speed
Mass
kg21.3Mass