Full definition
The term 'cojinete' refers to a type of bearing commonly used in Spain, Colombia, and Chile. In Spain, it is the standard term for any bearing type, encompassing both rolling-element bearings, known as 'cojinetes de rodamiento,' and plain or journal bearings, referred to as 'cojinetes de deslizamiento' or 'cojinetes de fricción.' This terminology can lead to confusion in Latin America, where the term 'cojinete' is sometimes specifically associated with plain bearings, while 'rodamiento' is reserved for rolling-element bearings. Therefore, the distinction is essential for accurate communication in engineering and procurement contexts. For instance, a 'cojinete de bronce' indicates a bronze bush or sleeve bearing, whereas a 'rodamiento de bolas' refers to a ball bearing, which operates on entirely different principles and applications. In technical documentation, it is advisable to use 'rodamiento' for rolling-element bearings and 'cojinete de deslizamiento' or 'buje' for plain bearings to maintain clarity across all Latin American markets, particularly where regional variations in terminology could lead to misunderstandings. In Mexico, the term 'cojinete' is less frequently used, with 'balero' being the colloquial term and 'rodamiento' being the more technically appropriate choice. This linguistic diversity underscores the importance of using precise terminology in industrial applications to avoid costly errors in bearing selection and maintenance.