FIELD: machine building.
SUBSTANCE: proposed bearing has outer and inner races, cage and solids of revolution. Note here that outer and inner diameters of cage, its length, weight, rpm, shear modulus of its material and number of solids of revolution are selected proceeding from: 
where π=3.14. G is said shear modulus, do is cage OD, di - is cage ID, l is cage length, m is cage weight, ωc is is cage rpm, and z is number of solids of revolution.
EFFECT: longer life.
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