7309B.MP

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".

Dimensions

d(mm)45Bore diameter
D(mm)100Outer diameter
W(mm)25Width
rs min(mm)1.5Minimal edge distance
r1s min(mm)1Minimal edge distance
a(mm)43Span
H(mm)79.5Shoulder diameter outer ring
J(mm)66.2Shoulder diameter inner ring

Contact angle

α(°)40Contact angle

Connecting dimensions

da min(mm)54Minimal diameter of shaft shoulder
Da max(mm)91Maximal diameter of housing shoulder
Db max(mm)94.9Maximal diameter of housing shoulder
ra max(mm)1.1Maximal rounding radius
rb max(mm)1Maximal rounding radius

Performance data

Cr(kN)56.7Dynamic load rating, radial
C0r(kN)38.9Static load rating, radial
Cur(kN)2.03Fatigue limit load, radial
nG(min-1)11000Limit speed
nB(min-1)6700Reference speed

Mass

kg0.918Mass

CAD Data