Dimensions
d(mm)30Bore diameter
D(mm)72Outer diameter
W(mm)27Width
rs min(mm)1.1Minimal edge distance
H(mm)59.2Shoulder diameter outer ring
J(mm)41.4Shoulder 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)37Minimal diameter of shaft shoulder
Da max(mm)65Maximal diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Performance data
Cr(kN)33Dynamic load rating, radial
C0r(kN)8.76Static load rating, radial
Cur(kN)0.556Fatigue limit load, radial
nG(min-1)10000Limit speed
nB(min-1)10000Reference speed
Mathematic factors
e0.45Limit for
Fa / Fr
Y11.4Dynamic axial load factor for
Fa / Fr ≤ e
Y22.2Dynamic axial load factor for
Fa / Fr > e
Y01.5Static axial load factor
Mass
kg0.552Mass