Standard No.:	GB/T 25766-2010
English Name:	Rolling bearings - Insert bearings - Radial internal clearance
Chinese Name:	滚动轴承 外球面球轴承 径向游隙
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; SAC
Issued on:	2010-12-23
Implemented on:	2011-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	70.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the radial internal clearance value of insert bearing and measuring principles. This standard is not applicable to the insert bearing without extend inner ring, which should refer to GB/T 4604-2006. 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of the normative document is applicable. For undated references, the latest edition of the normative document applies. GB/T 3882-1995 Rolling Bearings - Insert Bearings and Eccentric Looking Collars - Boundary Dimensions (neq ISO 9628:1992) GB/T 4604-2006 Rolling Bearings - Radial Internal Clearance (ISO 5753:1991, MOD) GB/T 6930-2002 Rolling Bearings - Vocabulary (ISO 5593:1997, IDT) GB/T 7811-2007 Rolling Bearings - Symbols for Quantities (ISO 15241:2001, IDT) JB/T 6640-2007 Rolling Bearings - Insert Bearing Units - Identification Code

Contents Foreword I 1 Scope 2 Normative References 3 Definition 4 Symbols 5 Code 6 Radial Internal Clearance Value 7 Measuring Principles for Radial Internal Clearance