ASTM B439-18

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

NORMA vydána dne 1.4.2018

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The information about the standard:

Designation standards: ASTM B439-18
Note: NEPLATNÁ
Publication date standards: 1.4.2018
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM

Annotation of standard text ASTM B439-18 :

Keywords:
bearing breaking load, impregnated density, interconnected porosity, oil content, oil-impregnated bearings, open porosity, PM bearings, porous metallic bearings, PV factor, PV limit, radial crushing strength, self-lubricating bearings,, ICS Number Code 21.100.10 (Plain bearings)