Dimensions
d(mm)50Bore diameter
D(mm)90Outer diameter
W(mm)20Width
rs min(mm)1.1Minimal edge distance
r1s min(mm)0.6Minimal edge distance
a(mm)39Span
H(mm)75Shoulder diameter outer ring
J(mm)65.5Shoulder diameter inner ring
Angular contact ball bearing, single row, contact angle 40°, polyamide 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)57Minimal diameter of shaft shoulder
Da max(mm)83Maximal diameter of housing shoulder
Db max(mm)85.8Maximal diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Performance data
Cr(kN)36.7Dynamic load rating, radial
C0r(kN)30.4Static load rating, radial
Cur(kN)1.58Fatigue limit load, radial
nG(min-1)9300Limit speed
nB(min-1)7900Reference speed
Mass
kg0.455Mass