ASTM-B439 › Historical Revision Information
Standard Specification for Iron-Base Sintered Bearings (Oil-Impregnated)
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Scope
1.1 This specification covers sintered metal powder, oil-impregnated, bearings of four iron-base compositional grades:
Grades 1 and 2—iron-carbon
Grades 3 and 4—iron-copper
1.2 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units may be approximate.
Keywords
density; iron-base bearings; K strength constant; oil content; oil impregnated; porosity; ICS Number Code 21.100.10 (Plain bearings)
To find similar documents by ASTM Volume:
02.05 (Metallic and Inorganic Coatings; Metal Powders and Metal Powder Products)
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Document Number
ASTM-B439-00e1
Revision Level
2001(E1) EDITION
Status
Superseded
Modification Type
Editorially changed
Publication Date
May 1, 2003
Document Type
Specification
Page Count
5 pages
Committee Number
B09.04