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: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 7048-2011	449	Add to Cart	3 days	Rolling bearings. Engineering plastic cages. Specifications	Valid
JB/T 7048-2002	559	Add to Cart	4 days	Rolling bearing parts-plastic cage-specifications	Obsolete
JB/T 7048-1993	319	Add to Cart	3 days	(Rolling plastic cage technical conditions)	Obsolete

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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Older Standard (superseded by this standard): JB/T 7048-2002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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