Influence of Retained austenite on Dimensional Characteristics of Bearings Components

• DOI: 10.1016/j.trpro.2021.07.094
• Publication Date: 2021-07-21T07:23:01Z
• Authors: Andrej Horák; Silvia Slabejová; Stanislav Krajčov...; Mário Drbúl; Jozef Holubják; Tatiana Czánová
• Keywords: Service life; Main bearing

Rolling bearings are key components. It is essential that the highly durable and reliable in order to ultimately contribute continuous operation of machinery. Bearings required have a high service life regardless conditions which they exposed. The presented work focused on heat treatment bearing rings their investigation terms retained austenite its influence geometric characteristics In for be more resistant damage, microstructure must adapted use area. Decay austenite, treatment, these factors affect integrity surface, also main goal this research. present article deals with dimensional stability 100Cr6 material, surface microgeometry, been exposed different temperature changes (-40 ° C 150 C) over period time. information obtained from experiments will help increase reliability can various extreme during life.