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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 |