JB/T 6643-2004 English PDF

US$239.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 6643-2004: Rolling bearings. Four-point contact ball bearings. Axial internal clearances
Status: Obsolete

JB/T 6643: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 6643-2004	239	Add to Cart	3 days	Rolling bearings. Four-point contact ball bearings. Axial internal clearances	Obsolete
JB/T 6643-1993	199	Add to Cart	2 days	(Rolling bearings four-point contact ball bearing axial clearance)	Obsolete

Similar standards

GB/T 5859   GB/T 4663   JB/T 6639   JB/T 6641   JB/T 6637   

Basic data

Standard ID: JB/T 6643-2004 (JB/T6643-2004)
Description (Translated English): Rolling bearings. Four-point contact ball bearings. Axial internal clearances
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J11
Classification of International Standard: 21.100.20
Word Count Estimation: 6,669
Date of Issue: 2004-10-20
Date of Implementation: 2005-04-01
Older Standard (superseded by this standard): JB/T 6643-1993
Quoted Standard: GB/T 272-1993; GB/T 6930-2002
Regulation (derived from): Development and Reform Bulletin (04/61)
Summary: This standard specifies contact angle of 35 �� general-purpose four-point contact ball bearings (d �� 600mm) axial clearance values. This standard applies to bearing manufacturer of the finished bearings inspection, subscribers to the finished bearings acceptance.

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