Air compressor bearing excessive noise is why - bearing knowledge

This paper is an overview of air compressor bearing excessive noise is what reason and summary of some of its reason, under the bearing are summarized, and have a general knowledge of the first, and then the air compressor bearing sound too much detail problem. This paper is an overview of air compressor bearing excessive noise is what reason and summary of some of its reason, under the bearing are summarized, and have a general knowledge of the first, and then the air compressor bearing sound too much detail problem. Bearing overview: bearing is a kind of important modern machinery and equipment parts and components, its main function is to support the axis of rotation or other sports body, rotating or moving during movement and the transfer of the load on the shaft or shaft parts. By the frictional properties of motion elements, bearing can be divided into two categories, the rolling bearing and sliding bearing. Air compressor bearing noise is too big reason: 1, bearing and shaft neck joint clearance is too large; 2, bearing and shaft neck with old ( Ovalisation) ; 3, pad doesn't fit or fastening screws is loose. Air compressor bearing noise: 1. Adjust the fit clearance; 2. Repair or replace the bearing with the journal chrome grinding; 3. Adjust the pad or tighten nut.