SUPPORT BEARING WITH INDIVIDUAL LUBRICATION SYSTEM Russian patent published in 1999 - IPC

FIELD: mechanical engineering. SUBSTANCE: bearing has body, insert with cavity, two housings, two lubricant supply devices, and vessel positioned in body below shaft neck and connected with housings. Insert cavity is communicated with auxiliary vessel. Bearing has increased convective heat exchange surface area. Such construction of bearing provides intensive circulation of increased amounts of lubricating fluid through friction zone. EFFECT: increased efficiency and enhanced reliability in operation of support roller bearings by supplying sufficient amounts of cooled lubricating fluid to friction zones. 1 dwg