FIELD: mechanical engineering. SUBSTANCE: unit has bearing member secured to the base by way of a cylindrical pivot. A rolling support is secured to the base. The bearing member has a cylindrical projection that is in a contact with the rolling support. The rolling support is spring-loaded in the axial direction with respect to the base and provided with a position controller. EFFECT: enhanced reliability. 2 cl, 2 dwg
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Authors
Dates
1996-10-20—Published
1992-09-07—Filed