Dimensions
d(mm)120Bore diameter
D(mm)200Outer diameter
W(mm)62Width
rs min(mm)2Minimal edge distance
H(mm)173Shoulder diameter outer ring
J(mm)145Shoulder diameter inner ring
Self-aligning roller bearing, tapered bore, taper 1:12, double row, circumferential groove with three grease/ lubrication bores on outer ring, 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".
Connecting dimensions
da min(mm)131Minimal diameter of shaft shoulder
Da max(mm)189Maximal diameter of housing shoulder
ra max(mm)2Maximal rounding radius
Performance data
Cr(kN)470Dynamic load rating, radial
C0r(kN)740Static load rating, radial
Cur(kN)66.6Fatigue limit load, radial
nG(min-1)3200Limit speed
nB(min-1)2300Reference speed
Mathematic factors
e0.29Limit for
Fa / Fr
Y12.3Dynamic axial load factor for
Fa / Fr ≤ e
Y23.5Dynamic axial load factor for
Fa / Fr > e
Y02.3Static axial load factor
Mass
kg7.6Mass