The technology for reconditioning an LBC Cylindrical Support Spindle

The article presents the reconditioning technology for the bearing housing of a cylindrical support spindle used in sheet rolling. Due to the pressing forces required for rolling, the bearings are subjected to extremely high stress. In this particular case, one of the bearings seized, causing the...

Full description

Saved in:
Bibliographic Details
Main Authors: Gabriel Gârleanu, Delia Gârleanu, Marinela Marinescu, Larisa Butu
Format: Article
Language:English
Published: THOT Publishing House 2025-03-01
Series:Journal of Research and Innovation for Sustainable Society
Subjects:
Online Access:https://jriss.4ader.ro/wp-content/uploads/2025/04/12.-G-Garleanu-D-Garleanu-M-Marinescu-L-Butu-THE-TECHNOLOGY-FOR-RECONDITIONING-AN-LBC-CYLINDRICAL-SUPPORT-SPINDLE.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850185585252106240
author Gabriel Gârleanu
Delia Gârleanu
Marinela Marinescu
Larisa Butu
author_facet Gabriel Gârleanu
Delia Gârleanu
Marinela Marinescu
Larisa Butu
author_sort Gabriel Gârleanu
collection DOAJ
description The article presents the reconditioning technology for the bearing housing of a cylindrical support spindle used in sheet rolling. Due to the pressing forces required for rolling, the bearings are subjected to extremely high stress. In this particular case, one of the bearings seized, causing the shaft to rotate continuously. As a result, the end of the shaft (the spindle) wore down across the entire width of the bearing. The wear level reached nearly 5 mm in radius, which is a significantly high value. The article outlines the technological steps for repair, the types of filler materials that can be used, as well as the welding and inspection technology
format Article
id doaj-art-a7758a514b384b09a01c37ce08a3044f
institution OA Journals
issn 2668-0416
language English
publishDate 2025-03-01
publisher THOT Publishing House
record_format Article
series Journal of Research and Innovation for Sustainable Society
spelling doaj-art-a7758a514b384b09a01c37ce08a3044f2025-08-20T02:16:40ZengTHOT Publishing HouseJournal of Research and Innovation for Sustainable Society2668-04162025-03-0171132137The technology for reconditioning an LBC Cylindrical Support SpindleGabriel Gârleanu 0Delia Gârleanu 1Marinela Marinescu 2Larisa Butu 3National University of Science and Technology POLITEHNICA Bucharest, RomaniaNational University of Science and Technology POLITEHNICA Bucharest, RomaniaNational University of Science and Technology POLITEHNICA Bucharest, RomaniaNational University of Science and Technology POLITEHNICA Bucharest, RomaniaThe article presents the reconditioning technology for the bearing housing of a cylindrical support spindle used in sheet rolling. Due to the pressing forces required for rolling, the bearings are subjected to extremely high stress. In this particular case, one of the bearings seized, causing the shaft to rotate continuously. As a result, the end of the shaft (the spindle) wore down across the entire width of the bearing. The wear level reached nearly 5 mm in radius, which is a significantly high value. The article outlines the technological steps for repair, the types of filler materials that can be used, as well as the welding and inspection technologyhttps://jriss.4ader.ro/wp-content/uploads/2025/04/12.-G-Garleanu-D-Garleanu-M-Marinescu-L-Butu-THE-TECHNOLOGY-FOR-RECONDITIONING-AN-LBC-CYLINDRICAL-SUPPORT-SPINDLE.pdfweldingreconditioning of rolling mill cylinder
spellingShingle Gabriel Gârleanu
Delia Gârleanu
Marinela Marinescu
Larisa Butu
The technology for reconditioning an LBC Cylindrical Support Spindle
Journal of Research and Innovation for Sustainable Society
welding
reconditioning of rolling mill cylinder
title The technology for reconditioning an LBC Cylindrical Support Spindle
title_full The technology for reconditioning an LBC Cylindrical Support Spindle
title_fullStr The technology for reconditioning an LBC Cylindrical Support Spindle
title_full_unstemmed The technology for reconditioning an LBC Cylindrical Support Spindle
title_short The technology for reconditioning an LBC Cylindrical Support Spindle
title_sort technology for reconditioning an lbc cylindrical support spindle
topic welding
reconditioning of rolling mill cylinder
url https://jriss.4ader.ro/wp-content/uploads/2025/04/12.-G-Garleanu-D-Garleanu-M-Marinescu-L-Butu-THE-TECHNOLOGY-FOR-RECONDITIONING-AN-LBC-CYLINDRICAL-SUPPORT-SPINDLE.pdf
work_keys_str_mv AT gabrielgarleanu thetechnologyforreconditioninganlbccylindricalsupportspindle
AT deliagarleanu thetechnologyforreconditioninganlbccylindricalsupportspindle
AT marinelamarinescu thetechnologyforreconditioninganlbccylindricalsupportspindle
AT larisabutu thetechnologyforreconditioninganlbccylindricalsupportspindle
AT gabrielgarleanu technologyforreconditioninganlbccylindricalsupportspindle
AT deliagarleanu technologyforreconditioninganlbccylindricalsupportspindle
AT marinelamarinescu technologyforreconditioninganlbccylindricalsupportspindle
AT larisabutu technologyforreconditioninganlbccylindricalsupportspindle