FIELD: machine building.
SUBSTANCE: each rolling element (9) of bearing is synchronised with external (2) and internal (1) ball races by means of toothed coupling. Also, parts of ball races (1, 2) are fixed from slipping by means of at least one lengthwise lug (17) or slot on mounting surface of gear (15) and on mounting surface (4) of each ring (14) of ball race (2) which is positioned along generatrix of cylinder mounting surface and interacts with response slot (18) or lug on surface of a corresponding link of kinematic chain, for example, connecting rod (6). Parts of rolling element (9) at its assembly with gears are fixed similarly.
EFFECT: increased reliability of bearing operation due to elimination of separator, increased resource of bearing at implementation under ultimate possible speed and load modes, increased specific technical characteristics of machines owing to increased loading capability and extended speed range of operation of bearings with guarantee of specified resource.
52 cl, 23 dwg
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