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www.ChineseStandard.net Database: 189760 (25 Oct 2025)

JB/T 3123-2007 English PDF

JB/T 3123: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 3123-2007English239 Add to Cart 3 days [Need to translate] Rolling bearings. Combined needle roller bearings with angular contact ball bearings. Boundary dimensions Obsolete JB/T 3123-2007
JB/T 3123-1991English199 Add to Cart 2 days [Need to translate] (Rolling needle roller and angular contact ball bearings Dimensions) Obsolete JB/T 3123-1991
JB/T 3123-1982EnglishRFQ ASK 3 days [Need to translate] (Needle roller and angular contact ball bearings Dimensions) Obsolete JB/T 3123-1982

PDF similar to JB/T 3123-2007


Standard similar to JB/T 3123-2007

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Basic data

Standard ID JB/T 3123-2007 (JB/T3123-2007)
Description (Translated English) Rolling bearings. Combined needle roller bearings with angular contact ball bearings. Boundary dimensions
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J11
Classification of International Standard 21.100.20
Word Count Estimation 6,661
Date of Issue 2007-03-06
Date of Implementation 2007-09-01
Older Standard (superseded by this standard) JB/T 3123-1991
Quoted Standard GB/T 274-2000; GB/T 6930-2002; GB/T 7811-1999
Regulation (derived from) NDRC Notice No. 16 of 2007
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the following two structural types of needle roller and angular contact ball bearing dimensions. NKXOO type needle roller and angular contact ball bearings, NKXOO type needle and three-point contact ball bearings, This standard applies to the radial dimensions restricted and require withstand greater radial load and smaller Unidirectional (or two-way) in the axial load component of the combined bearing installation.


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