Bearing arrangement, roller bearings for use therein, and a method for the manufacture of a part of the bearing arrangement.

摘要

The invention relates to a bearing arrangement and parts suitable for said arrangement, such as a roller bearing, which is suitable for the absorption of shock loads. To that purpose those parts which come into contact with each other under shock loads or great loads are provided on one of the adjacent outer contact surfaces (16,16',17,17') facing each other with a friction-reducing coating. Such a coating may contain molybdenum or bronze and is suitably applied by means of a thermal spraying method, such as wire spraying. The bearing arrangements provided by the invention have a significantly longer operational life.