Dimensions
d(mm)150Bore diameter
D(mm)270Outer diameter
W(mm)45Width
rs min(mm)3Minimal edge distance
r1s min(mm)1.1Minimal edge distance
a(mm)111Span
H(mm)223.5Shoulder diameter outer ring
J(mm)197.5Shoulder 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)164Minimal diameter of shaft shoulder
Da max(mm)256Maximal diameter of housing shoulder
Db max(mm)263Maximal diameter of housing shoulder
ra max(mm)2.5Maximal rounding radius
rb max(mm)1Maximal rounding radius
Performance data
Cr(kN)226Dynamic load rating, radial
C0r(kN)275Static load rating, radial
Cur(kN)9.88Fatigue limit load, radial
nG(min-1)3800Limit speed
nB(min-1)3100Reference speed
Mass
kg11.2Mass