7211B.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)55Bore diameter
D(mm)100Outer diameter
W(mm)21Width
rs min(mm)1.5Minimal edge distance
r1s min(mm)1Minimal edge distance
a(mm)43Span
H(mm)83Shoulder diameter outer ring
J(mm)72.6Shoulder diameter inner ring

Contact angle

α(°)40Contact angle

Connecting dimensions

da min(mm)64Minimal diameter of shaft shoulder
Da max(mm)91Maximal diameter of housing shoulder
Db max(mm)94.4Maximal diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
rb max(mm)1Maximal rounding radius

Performance data

Cr(kN)43.5Dynamic load rating, radial
C0r(kN)36Static load rating, radial
Cur(kN)1.88Fatigue limit load, radial
nG(min-1)11000Limit speed
nB(min-1)7200Reference speed

Mass

kg0.68Mass

CAD Data