7221B.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".

SLF Fraureuth - Schräkula
SLF Fraureuth - Schräkula Anschlussmaße a
SLF Fraureuth - Schräkula Anschlussmaße b

Dimensions

d(mm)105Bore diameter
D(mm)190Outer diameter
W(mm)36Width
rs min(mm)2.1Minimal edge distance
r1s min(mm)1.1Minimal edge distance
a(mm)80Span
H(mm)157.7Shoulder diameter outer ring
J(mm)138.2Shoulder diameter inner ring

Contact angle

α(°)40Contact angle

Connecting dimensions

da min(mm)117Minimal diameter of shaft shoulder
Da max(mm)178Maximal diameter of housing shoulder
Db max(mm)183Maximal diameter of housing shoulder
ra max(mm)2.1Maximal rounding radius
rb max(mm)1Maximal rounding radius

Performance data

Cr(kN)145Dynamic load rating, radial
C0r(kN)143Static load rating, radial
Cur(kN)6.13Fatigue limit load, radial
nG(min-1)5400Limit speed
nB(min-1)4400Reference speed

Mass

kg4.27Mass

CAD Data