FIELD: chemical engineering. SUBSTANCE: movable bush 10 of a lower rolling bearing has baffle 11 under which groove 6 with axial and radial holes 7 and 8 respectively are made in a stationary casing. A stationary bush of an upper rolling bearing has a radial baffle which outer diameter is larger than the diameter of the movable bush. EFFECT: improved structure. 3 dwg
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Authors
Dates
1994-01-30—Published
1991-05-05—Filed