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ASTM B439

Standard Specification for Iron-Base Sintered Bearings (Oil-Impregnated)

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Organization: ASTM
Publication Date: 10 October 2000
Status: inactive
Page Count: 5
ICS Code (Plain bearings): 21.100.10
scope:

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

The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units may be approximate.

Document History

April 1, 2018
Standard Specification for Iron-Base Powder Metallurgy (PM) Bearings (Oil-Impregnated)
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)...
April 1, 2012
Standard Specification for Iron-Base Powder Metallurgy (PM) Bearings (Oil-Impregnated)
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)...
April 1, 2008
Standard Specification for Iron-Base Powder Metallurgy (PM) Bearings (Oil- Impregnated)
This specification covers porous metallic sleeve, flange, thrust, and spherical iron-base bearings that are produced from mixed metal powder utilizing powder metallurgy (PM) technology and then...
June 1, 2007
Standard Specification for Iron-Base Powder Metallurgy (PM) Bearings (Oil Impregnated)
This specification covers porous metallic sleeve, flange, thrust, and spherical iron-base bearings that are produced from mixed metal powder utilizing powder metallurgy (PM) technology and then...
October 1, 2006
Standard Specification for Iron-Base Powder Metallurgy (PM) Bearings (Oil Impregnated)
This specification covers porous metallic sleeve, flange, thrust, and spherical iron-base bearings that are produced from mixed metal powder utilizing powder metallurgy (PM) technology and then...
ASTM B439
October 10, 2000
Standard Specification for Iron-Base Sintered Bearings (Oil-Impregnated)
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 The values stated in...
October 10, 2000
Standard Specification for Iron-Base Sintered Bearings (Oil-Impregnated)
1. 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...
January 15, 1995
Standard Specification for Iron-Base Sintered Bearings (Oil-Impregnated)
1. 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...
March 25, 1983
STANDARD SPECIFICATION FOR IRON-BASE SINTERED BEARINGS (OIL-IMPREGNATED) (R 1989)
A description is not available for this item.
February 23, 1979
Standard Specification for Iron-Base Sintered Bearings (Oil-Impregnated)
A description is not available for this item.
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