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JB/T 7048-2011 English PDF

US$449.00 · In stock
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JB/T 7048-2011: Rolling bearings. Engineering plastic cages. Specifications
Status: Valid

JB/T 7048: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 7048-2011English449 Add to Cart 3 days [Need to translate] Rolling bearings. Engineering plastic cages. Specifications Valid JB/T 7048-2011
JB/T 7048-2002English559 Add to Cart 4 days [Need to translate] Rolling bearing parts-plastic cage-specifications Obsolete JB/T 7048-2002
JB/T 7048-1993English319 Add to Cart 3 days [Need to translate] (Rolling plastic cage technical conditions) Obsolete JB/T 7048-1993

PDF similar to JB/T 7048-2011


Standard similar to JB/T 7048-2011

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Basic data

Standard ID JB/T 7048-2011 (JB/T7048-2011)
Description (Translated English) Rolling bearings. Engineering plastic cages. Specifications
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J11
Classification of International Standard 21.100.20
Word Count Estimation 17,152
Date of Issue 2011-12-20
Date of Implementation 2012-04-01
Older Standard (superseded by this standard) JB/T 7048-2002
Quoted Standard GB/T 1033.1-2008; GB/T 1034-2008; GB/T 1040.1-2006; GB/T 1040.2-2006; GB/T 1043.1-2008; GB/T 1634.2-2004; GB/T 2547-2008; GB/T 2828.1-2003; GB/T 3398.1-2008; GB/T 6930-2002; GB/T 7141-2008; GB/T 8597-2003; GB/T 9341-2008; GB/T 9345.4-2008; GB/T 16582-2008; GB/T 17037.1-1997
Regulation (derived from) ?MIIT Announcement 2011 No.43; Industry Standard Filing Announcement 2012 No.2 (Total No.146)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the rolling bearings with plastic cage (hereinafter referred to as the holder) technical requirements, detection methods, inspection rules, packaging and storage. This standard also specifies the cage with a plastic glass fiber reinforced polyamide 66, polyamide 66, glass fiber reinforced polyamide 46, polyamide technical conditions 46. This standard applies to the pitch diameter of the bearing and the bearing speed product dmn <1. 5 �� 1000000mm �� r/min and the bearing outer diameter D <320mm bearing cage production, inspection and acceptance.

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Question 5: Should I purchase the latest version JB/T 7048-2011?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 7048-2011 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

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