Uticaj habanja na radni vek kugličnog kotrljajnog ležaja sa radijalnim dodirom
Influence of wear on deep groove ball bearing service life
Abstract
Habanje kotrljajnog ležaja je uslovljeno proklizavanjem koje prati kotrljanje kotrljajnih tela duž staza kotrljanja. Usled habanja spregnutih delova ležaja povećava se unutrašnji radijalni zazor. Sa povećanjem unutrašnjeg radijalnog zazora neravnomernost raspodele opterećenja na kotrljajna tela ležaja se povećava, što je uzrok smanjenja radnog veka ležaja. U ovom radu je izvršena analiza uticaja habanja na radni vek ležaja na osnovu klasične teorije radnog veka ležaja i originalnog matematičkog modela raspodele opterećenja na kotrljajna tela ležaja.
Frictional sliding which follows rolling of balls along rings raceways causes rolling bearing wear. Internal radial clearance of rolling bearing becomes larger due to wear of rolling elements and raceways. With increasing internal radial clearance, load distribution between rolling elements becomes more unequal. It is cause of decreasing rolling bearing life. Functional dependence of deep groove ball bearing life on wear is presented in this paper. Development of this function is based on classical expressions of bearing life theories and an original mathematical model of load distribution between rolling elements.
Source:
Facta universitatis - series: Mechanical Engineering, 2002, 1, 9, 1117-1126Publisher:
- Univerzitet u Nišu, Niš
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Mašinski fakultetTY - JOUR AU - Mitrović, Radivoje AU - Lazović, Tatjana PY - 2002 UR - https://machinery.mas.bg.ac.rs/handle/123456789/276 AB - Habanje kotrljajnog ležaja je uslovljeno proklizavanjem koje prati kotrljanje kotrljajnih tela duž staza kotrljanja. Usled habanja spregnutih delova ležaja povećava se unutrašnji radijalni zazor. Sa povećanjem unutrašnjeg radijalnog zazora neravnomernost raspodele opterećenja na kotrljajna tela ležaja se povećava, što je uzrok smanjenja radnog veka ležaja. U ovom radu je izvršena analiza uticaja habanja na radni vek ležaja na osnovu klasične teorije radnog veka ležaja i originalnog matematičkog modela raspodele opterećenja na kotrljajna tela ležaja. AB - Frictional sliding which follows rolling of balls along rings raceways causes rolling bearing wear. Internal radial clearance of rolling bearing becomes larger due to wear of rolling elements and raceways. With increasing internal radial clearance, load distribution between rolling elements becomes more unequal. It is cause of decreasing rolling bearing life. Functional dependence of deep groove ball bearing life on wear is presented in this paper. Development of this function is based on classical expressions of bearing life theories and an original mathematical model of load distribution between rolling elements. PB - Univerzitet u Nišu, Niš T2 - Facta universitatis - series: Mechanical Engineering T1 - Uticaj habanja na radni vek kugličnog kotrljajnog ležaja sa radijalnim dodirom T1 - Influence of wear on deep groove ball bearing service life EP - 1126 IS - 9 SP - 1117 VL - 1 UR - https://hdl.handle.net/21.15107/rcub_machinery_276 ER -
@article{ author = "Mitrović, Radivoje and Lazović, Tatjana", year = "2002", abstract = "Habanje kotrljajnog ležaja je uslovljeno proklizavanjem koje prati kotrljanje kotrljajnih tela duž staza kotrljanja. Usled habanja spregnutih delova ležaja povećava se unutrašnji radijalni zazor. Sa povećanjem unutrašnjeg radijalnog zazora neravnomernost raspodele opterećenja na kotrljajna tela ležaja se povećava, što je uzrok smanjenja radnog veka ležaja. U ovom radu je izvršena analiza uticaja habanja na radni vek ležaja na osnovu klasične teorije radnog veka ležaja i originalnog matematičkog modela raspodele opterećenja na kotrljajna tela ležaja., Frictional sliding which follows rolling of balls along rings raceways causes rolling bearing wear. Internal radial clearance of rolling bearing becomes larger due to wear of rolling elements and raceways. With increasing internal radial clearance, load distribution between rolling elements becomes more unequal. It is cause of decreasing rolling bearing life. Functional dependence of deep groove ball bearing life on wear is presented in this paper. Development of this function is based on classical expressions of bearing life theories and an original mathematical model of load distribution between rolling elements.", publisher = "Univerzitet u Nišu, Niš", journal = "Facta universitatis - series: Mechanical Engineering", title = "Uticaj habanja na radni vek kugličnog kotrljajnog ležaja sa radijalnim dodirom, Influence of wear on deep groove ball bearing service life", pages = "1126-1117", number = "9", volume = "1", url = "https://hdl.handle.net/21.15107/rcub_machinery_276" }
Mitrović, R.,& Lazović, T.. (2002). Uticaj habanja na radni vek kugličnog kotrljajnog ležaja sa radijalnim dodirom. in Facta universitatis - series: Mechanical Engineering Univerzitet u Nišu, Niš., 1(9), 1117-1126. https://hdl.handle.net/21.15107/rcub_machinery_276
Mitrović R, Lazović T. Uticaj habanja na radni vek kugličnog kotrljajnog ležaja sa radijalnim dodirom. in Facta universitatis - series: Mechanical Engineering. 2002;1(9):1117-1126. https://hdl.handle.net/21.15107/rcub_machinery_276 .
Mitrović, Radivoje, Lazović, Tatjana, "Uticaj habanja na radni vek kugličnog kotrljajnog ležaja sa radijalnim dodirom" in Facta universitatis - series: Mechanical Engineering, 1, no. 9 (2002):1117-1126, https://hdl.handle.net/21.15107/rcub_machinery_276 .