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GB/T 12949-1991 PDF English

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GB/T 12949-1991: Plain bearings. Bimetallic bushes with plastic overlay
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GB/T 12949-1991English199 Add to Cart 2 days [Need to translate] Plain bearings. Bimetallic bushes with plastic overlay

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Basic data

Standard ID GB/T 12949-1991 (GB/T12949-1991)
Description (Translated English) Plain bearings. Bimetallic bushes with plastic overlay
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J12
Classification of International Standard 21.100.10
Word Count Estimation 5,555
Date of Issue 6/4/1991
Date of Implementation 3/1/1992
Quoted Standard GB 2828; GB 3526; GB 12948; GB 12613
Issuing agency(ies) State Bureau of Technical Supervision
Summary This standard specifies the basic dimensions covered with anti-friction plastic layer bimetal bushings, tolerances, materials, technical requirements and test methods. This standard applies to plastic - sintered copper alloy - steel three-layer composite sheet (or strip) made ??of self-lubricating bushings (hereinafter referred to as bushings).

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