Feature

Considerations for choosing the correct rolling-element bearing characteristics

Daily experience in application engineering has proven that the selection of the correct bearing type can be successfully achieved by customers, based on the documentation and tools provided by the bearing manufacturer and using comparable applications as a guideline.

02/03/2023 11:00:52

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This selection process is typically dominated by two complementary factors. First, the required bearing life rating in the application, as a result of
the relation between the bearing’s dynamic load rating, the magnitude and direction(s) of the forces acting, and the speed of rotation. Second, the
build size of the bearing in relation to the available space in the application.

In addition, there are several other critical bearing characteristics which
are not always considered with the required diligence. These may later cause questions and issues to arise. These are, amongst others: clearance, cage
type, lubrication, standard, pre-installed sealing variants in radial deep-groove ball bearings, etc.

The following aims to address these reoccurring questions.

Read the full article in DPA's March issue

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.