FIELD: mechanical engineering.
SUBSTANCE: sliding bearing comprises bushing. The inner side of the bushing is provided with antifriction polymeric film by means setting its parts in the ring grooves with filling the remanding volume of the groove with a polymeric composition. The bushing receives spacing member made of hollow metallic ring mounted on the bottom of the groove. The ring should be made of soft metals and alloys, e.g. copper or aluminum.
EFFECT: prolonged service life.
1 cl, 2 dwg
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