Dimensions
d(mm)240Bore diameter
D(mm)300Outer diameter
W(mm)28Width
rs min(mm)2Minimal edge distance
r1s min(mm)1Minimal edge distance
a(mm)92Span
H(mm)278Shoulder diameter outer ring
J(mm)263Shoulder 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)249Minimal diameter of shaft shoulder
Da max(mm)291Maximal diameter of housing shoulder
Db max(mm)295Maximal diameter of housing shoulder
ra max(mm)2Maximal rounding radius
rb max(mm)1Maximal rounding radius
Performance data
Cr(kN)114Dynamic load rating, radial
C0r(kN)174Static load rating, radial
Cur(kN)6.24Fatigue limit load, radial
nG(min-1)3100Limit speed
nB(min-1)1800Reference speed
Mass
kg4.25Mass