This standard specifies the structural type, identification code, boundary dimensions, technical requirements, inspection methods, inspection rules, marking and packaging of wind power generators main bearings.
This standard is applicable to the production inspection and users' type selection and acceptance of wind power generators main bearings (hereinafter referred to as "bearings").
Foreword II 1 Scope 2 Normative References 3 Terminologies and Definitions 4 Symbols 5 Identification Code 6 Structural Type 7 Boundary Dimensions 8 Technical Requirements 9 Inspection Methods 10 Inspection Rules 11 Marking 12 Rust Proof Packaging 13 Transportation and Storage Appendix A (Informative) Structural Types and Boundary Dimensions of Common Main Shaft Bearings