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ASTM B439-18 + Redline

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ASTM B439-18 + Redline

Standard Specification for Iron-Base Powder Metallurgy (PM) Bearings (Oil-Impregnated)

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1.1 This specification covers the requirements for porous iron-base metallic sleeve, flange, thrust, and spherical bearings that are produced from metal powders utilizing powder metallurgy (PM) technology and then impregnated with oil to supply operating lubrication.

Author ASTM
Editor ASTM
Document type Standard
Format File
ICS 21.100.10 : Plain bearings
Number of pages 15
Replace ASTM B439-12 + Redline
Set ASTMVOL0205
Year 2018
Document history ASTM B439-12 + Redline
Country USA
Keyword ASTM 439;ASTM B439;ASTM B439;10.1520/B0439-18