lzbearing: Ball bearing fatigue test data

Description Format Source

Description

The ball bearings came from four different major bearing companies. There was disagreement in the industry as to the appropriate parameter values to use to describe the relationship between fatigue life and stress loading. The main objective of the study was to estimate values of the parameters in the equation relating bearing life to load.

Format

A data.frame with 23 rows and 1 variable:

[, 1] megacycles Accumulated cycles at failure (in millions) Numeric

Source

Lawless, J. F. (1982), Statistical Models and Methods for Lifetime Data, New York, NY; Wiley & Sons


Auburngrads/SMRD documentation built on Sept. 14, 2020, 2:21 a.m.