Standard No.:	GB/T 29717-2013
English Name:	Rolling bearings—Wind power generators yaw and pitch bearings
Chinese Name:	滚动轴承 风力发电机组偏航、变桨轴承
Chinese Classification:	J11    Rolling bearing
Professional Classification:	GB    National Standard
ICS Classification:	21.100.20 21.100.20    Rolling bearings 21.100.20
Source Content Issued by:	AQSIQ;SAC
Issued on:	2013-9-18
Implemented on:	2014-6-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	7000 words
Translation Price(USD):	170.0
Delivery:	via email in 1 business day

This standard specifies the designation methods, structural types, boundary dimensions, technical requirements, inspection methods, inspection rules, and marking and packaging, etc. of the wind power generators yaw and pitch bearings. This standard is applicable to the production inspection and the user's model selection and acceptance of the wind power generators yaw and pitch bearings (hereinafter referred to as "bearings").

Foreword I 1 Scope 2 Normative References 3 Terminologies and Definitions 4 Symbols 5 Designation Methods of Bearings 6 Structural Types and Boundary Dimensions of Yaw and Pitch Bearings 7 Technical Requirements 8 Inspection Methods 9 Inspection Rules 10 Marking 11 Rustproof Packaging 12 Transportation and Storage 13 Installation and maintenance Appendix A (Informative) Installation and Maintenance of Bearings