Dimensions
d(mm)220Bore diameter
D(mm)300Outer diameter
W(mm)38Width
rs min(mm)2.1Minimal edge distance
r1s min(mm)1.1Minimal edge distance
a(mm)94Span
H(mm)270.1Shoulder diameter outer ring
J(mm)250.7Shoulder 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)230Minimal diameter of shaft shoulder
Da max(mm)290Maximal diameter of housing shoulder
Db max(mm)294Maximal diameter of housing shoulder
ra max(mm)2.1Maximal rounding radius
rb max(mm)1Maximal rounding radius
Performance data
Cr(kN)184Dynamic load rating, radial
C0r(kN)248Static load rating, radial
Cur(kN)9Fatigue limit load, radial
nG(min-1)3200Limit speed
nB(min-1)2100Reference speed
Mass
kg7.9Mass