Dimensions
d(mm)40Bore diameter
D(mm)80Outer diameter
W(mm)18Width
rs min(mm)1.1Minimal edge distance
a(mm)42Span
H(mm)66.8Shoulder diameter outer ring
J(mm)53.6Shoulder diameter inner ring
Four-point contact bearing, single row, split inner ring, contact angle 35°, 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(°)35Contact angle
Connecting dimensions
da min(mm)47Minimal diameter of shaft shoulder
Da max(mm)73Maximal diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Performance data
Cr(kN)54Dynamic load rating, radial
C0r(kN)46.6Static load rating, radial
Cur(kN)2.43Fatigue limit load, radial
nG(min-1)9500Limit speed
nB(min-1)7600Reference speed
Mass
kg0.388Mass