MULTI-ROW ROLLING BEARING AND WHEEL HUB MANUAL BEARING GROUP WITH MENTIONED ROLLING BEARING Russian patent published in 2012 - IPC F16C19/18 B60B27/00 

FIELD: mechanics.

SUBSTANCE: invention relates to an asymmetric rolling bearing and, particularly, for asymmetric multi-row rolling bearings. Rolling bearing (1) has a first ring (2), the second ring (3) and many rolling elements (5), located between the first ring (2) and the second ring (3). Rolling bearing (5) arranged in four rows (11, 12, 13, 14), and the diameters (TK1, TR2, TDF, Tk4) of pitch line, are different at least at two rows (11, 12, 13, 14). Diameter (TK1, TR2, TDF, Tk4) of the pitch line, is bigger at least at one row which is located relative to the bearing rolling out than one pitch diameter of any other rows. Sum of the diameters (TK1, TR2) of the pitch line of the two adjacent to each other rows (11, 12, 13, 14) is bigger than the sum of the pitch line diameters (SCC, Tk4) of two other adjacent to each other series (11, 12, 13, 14). Above mentioned rolling bearing (1)can be used in a wheel hub manual bearing group.

EFFECT: bearing is able to perceive unequal efforts arising from the fact that the middle bearing and the line force application do not match.

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