Dimensions
d(mm)40Bore diameter
D(mm)90Outer diameter
W(mm)23Width
rs min(mm)1.5Minimal edge distance
H(mm)75.1Shoulder diameter outer ring
J(mm)57.7Shoulder diameter inner ring
Self-aligning ball bearing, double row, tapered bore, taper 1:12, 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".
Connecting dimensions
da min(mm)49Minimal diameter of shaft shoulder
Da max(mm)81Maximal diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
Performance data
Cr(kN)30.1Dynamic load rating, radial
C0r(kN)9.66Static load rating, radial
Cur(kN)0.613Fatigue limit load, radial
nG(min-1)8500Limit speed
nB(min-1)7200Reference speed
Mathematic factors
e0.25Limit for
Fa / Fr
Y12.5Dynamic axial load factor for
Fa / Fr ≤ e
Y23.9Dynamic axial load factor for
Fa / Fr > e
Y02.6Static axial load factor
Mass
kg0.742Mass