Bearing set for engine unit, has cylinder roller bearing designed as support bearing and receiving return compressive force, where small axial clearance is formed between inner ring of ball bearing and inner ring of roller bearing

摘要

The set has a tilted ball bearing (11) receiving operational compressive forces, and a cylinder roller bearing (12) designed as a support bearing and receiving return compressive force. The ball and roller bearing have respective inner rings (13, 14) and outer rings (15, 16), where balls (17) and/or cylinder rollers (18) are accommodated between the inner and outer rings. A small axial clearance (B) is formed between the inner ring (13) of the tilted ball bearing and the inner ring (14) of the cylinder roller bearing.