Standard Specification for Iron-Base Powder Metallurgy (PM) Bearings (Oil-Impregnated)
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.
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.
| SDO | ASTM: ASTM International |
| Document Number | B439 |
| Publication Date | Oct. 10, 2000 |
| Language | en - English |
| Page Count | 5 |
| Revision Level | 00e1 |
| Supercedes | |
| Committee | B09.04 |