JB/T 7047-2006 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 7047-2006	279	Add to Cart	3 days	Rolling bearings. Specifications of vibration(acceleration)for deep groove ball bearings	Obsolete
JB/T 7047-1999	279	Add to Cart	3 days	Rolling bearings. Specification of vibration (acceleration)for deep groove ball bearings	Obsolete
JB/T 7047-1993	RFQ	ASK	3 days	(Rolling Deep groove ball bearing vibration (acceleration) technical conditions)	Obsolete

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Basic data

Standard ID: JB/T 7047-2006 (JB/T7047-2006)
Description (Translated English): Rolling bearings. Specifications of vibration(acceleration)for deep groove ball bearings
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J11
Classification of International Standard: 21.100.20
Word Count Estimation: 7,753
Date of Issue: 2006-05-06
Date of Implementation: 2006-10-01
Older Standard (superseded by this standard): JB/T 7047-1999
Quoted Standard: GB/T 276-1994; GB/T 2828.1-2003; GB/T 4604-1993; JB/T 2974-2004; JB/T 5314-2002
Regulation (derived from): ?National Development & Reform Commission Announcement 2006 No.29
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the dimensions in line with GB/T 276-1994 in 0, 2, 3 Diameter series. Nominal diameter 3mm ~ 120mm, radial clearance in line with GB/T 4604-1993 in 0, 2, 3 groups clearance of deep groove ball bearings (hereinafter referred to as bearing) vibration acceleration level and Z3 and Z4 group vibration acceleration level corresponding to the group peak technical conditions. This standard Z group is a basic requirement for general bearing vibration acceleration level. For bearing factory production testing of the finished bearings, bearing no mark "Z". Bearing vibration acceleration level have higher expectations of Z1, Z2, Z3 and Z4 groups, and while the vibration acceleration level and there is a peak vibration acceleration level required ZF3, ZF4 group, for bearing manufacturers for the production of products bearing inspection and users acceptance.

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