Sliding bearing with a bearing cup.

摘要

A sliding bearing with a bearing cup (2) comprises a supporting element (6), a bonding layer (10), and a cover layer (8) of babbitt metal. The layers are formed either by a wire flame spraying process or by the spraying on of powder and heat treatment. The bonding layer, which may comprise NiAl 80/20 orAlSi 12, is open-cell porous, as is the cover layer at least on its surface contiguous with the bonding layer, and the cover layer has a decreasing porosity in a direction towards the bearing surface (12).