Foreword
Introduction
1 Scope
2 Normative references
3 Symbols
4 Life modification factor for reliability, a[1]
4.1 General
4.2 Derivation of the life modification factor for
reliability
5 Background to the life modification factor, a[ISO]
5.1 General
5.2 The lubrication factor, eta[b]
5.3 The contamination factor, eta[c]
5.4 Experimental results
5.5 Conclusions
5.6 Practical application of the contamination factor
according to Reference [5], Equation (19.a)
5.7 Difference between the life modification factors in
Reference [5] and ISO 281
6 Background to the ranges of ISO 4406[3] cleanliness codes
used in ISO 281, Clauses A.4 and A.5
6.1 General
6.2 On-line filtered oil
6.3 Oil bath
6.4 Contamination factor for oil mist lubrication
7 Influence of wear
7.1 General definition
7.2 Abrasive wear
7.3 Mild wear
7.4 Influence of wear on fatigue life
7.5 Wear with little influence on fatigue life
7.6 Adhesive wear
8 Influence of a corrosive environment on rolling bearing life
8.1 General
8.2 Life reduction by hydrogen
8.3 Corrosion
9 Fatigue load limit of a complete rolling bearing
9.1 Influence of bearing size
9.2 Relationship fatigue load limit divided by basic static
load rating for calculating the fatigue load limit for
roller bearings
10 Influence of hoop stress, temperature and particle hardness on
bearing life
10.1 Hoop stress
10.2 Temperature
10.3 Hardness of contaminant particles
11 Relationship between kappa and lambda
11.1 The viscosity ratio, kappa
11.2 The ratio of oil film thickness to composite surface
roughness, lambda
11.3 Theoretical calculation of lambda
Bibliography