ISO/TR 1281-2:2008
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ISO/TR 1281-2:2008
40622

Abstract

 Preview

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.


General information 

  •  : Published
     : 2008-12
  •  : 1
     : 47
  •  : ISO/TC 4/SC 8 Load ratings and life
  •  :
    21.100.20 Rolling bearings

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