Search
×
FR

Placeholder headline

This is just a placeholder headline

ISO 20305:2026 Mine closure and reclamation — Vocabulary

$

251

BUY NOW

Placeholder headline

This is just a placeholder headline

ISO 2825:2026 Spices and condiments — Preparation of a ground sample for analysis

$

82

BUY NOW

Placeholder headline

This is just a placeholder headline

ISO/TS 24110:2026 Plastics — Method of exposure to combined UV radiation and creep load

$

125

BUY NOW

Placeholder headline

This is just a placeholder headline

ISO 6107:2021/Amd 1:2026 Water quality — Vocabulary — Amendment 1

$

34

BUY NOW

Placeholder headline

This is just a placeholder headline

ISO/IEC 25390:2025 Information technology — Financial information exchange — Simple binary encoding

$

380

BUY NOW

ISO 1281:2008

ISO 1281:2008 Rolling bearings – Explanatory notes on ISO 281 – Part 2: Modified rating life calculation, based on a systems approach to fatigue stresses

CDN $336.00

SKU: 41e6df86d596 Category:

Description

ISO 281:2007 introduced a life modification factor, aISO, based on a systems approach to life calculation, in addition to the life modification factor, a1.These factors are applied in the modified rating life equation, Lnm = a1aISOL10. The modification factor for reliability, a1, for a range of reliability values, is given in ISO 281:2007 as well as the method for evaluating the modification factor for systems approach, aISO. L10 is the basic rating life.

ISO/TR 1281-2:2008 gives supplementary background information regarding the derivation of a1 and aISO.

Edition

1

Published Date

2008-11-24

Status

PUBLISHED

Pages

47

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

ISO 281:2007 introduced a life modification factor, aISO, based on a systems approach to life calculation, in addition to the life modification factor, a1.These factors are applied in the modified rating life equation, Lnm = a1aISOL10. The modification factor for reliability, a1, for a range of reliability values, is given in ISO 281:2007 as well as the method for evaluating the modification factor for systems approach, aISO. L10 is the basic rating life.

ISO/TR 1281-2:2008 gives supplementary background information regarding the derivation of a1 and aISO.

Previous Editions

Can’t find what you are looking for?

Please contact us at: