Bearing unit for two big end bearings of vehicle mounted on crankshaft has oil supply device and sealing device with second seal between big end bearings with sealing element between bearing shells

摘要

The big-end bearing unit includes an air supply device for guiding lubricating oil between the bearing shell and the crankshaft with a seal and sealing member between bearing shell and adjoining side piece. A second sealing device (23) is provided between the bearings (4, 5) and has at least one sealing element (24) in the region between the bearing shells (9, 10) of the bearings and/or between the bearing housings (6, 7). The sealing element adjoins an end face (28) of the bearing shell of the second big-end bearing facing the first.