Standard No.:	GB/T 304.2-2002
English Name:	Spherical plain bearings--Identification code
Chinese Name:	关节轴承 代号方法
Chinese Classification:	J11    Rolling bearing
Professional Classification:	GB    National Standard
ICS Classification:	21.100.20 21.100.20    Rolling bearings 21.100.20
Issued by:	AQSIQ
Issued on:	2002-10-11
Implemented on:	2003-5-1
Status:	superseded
Superseded by:	GB/T 304.2-2015 Spherical plain bearings―Identification code GB/T 304.2-2015E
Superseded on:	2016-4-1
Abolished on:	2016-04-01
Superseding:	GB/T 304.2-1988 Spherical plain bearings--Identification code
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	304.0
Delivery:	via email in 1 business day

1 Scope This part specifies the compilation method for the designations of spherical plain bearings. This part is applicable to the spherical plain bearings for general purpose. 2 Normative References The following normative documents contain provisions which, through reference in this part, constitute provisions of this part. For dated reference, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this part are encouraged to study whether the latest editions of these documents apply. For undated references, the latest edition of the normative document referred to applies. GB/T 304.1-2002 Spherical Plain Bearings-Classification GB/T 9161-2001 Spherical Plain Bearings-Spherical Plain Bearings Rod Ends (eqv ISO 12240-4: 1998) GB/T 9162-2001 Spherical Plain Bearings-Thrust Spherical Plain Bearings (eqv ISO 12240-3: 1998) GB/T 9163-2001 Spherical Plain Bearings-Radial Spherical Plain Bearings (eqv ISO 12240-1: 1998) GB/T 9164-2001 Spherical Plain Bearings-Angular Contact Radial Spherical Plain Bearings (eqv ISO 12240-2: 1998) 3 Designation Composition of Spherical Plain Bearings

Contents Foreword I 1 Scope 2 Normative References 3 Designation Composition of Spherical Plain Bearings