GB/T 29717-2013Rolling bearings - Yaw and pitch bearings for wind turbine generators (English PDF)

1 Scope

This standard specifies the wind turbine yaw, pitch bearing code method, structure type, size, technical requirements, test methods,

Inspection rules, signs and packaging.

This standard applies to wind turbine yaw, pitch bearing (hereinafter referred to as bearing) production testing and user selection, acceptance.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 226-1991 steel macrostructure and defect etching test method

GB/T 230.1-2009 metallic materials - Rockwell hardness test - Part 1. Test methods (A, B, C, D, E, F, G, H, K,

N, T scale)

GB/T 231.1-2009 metallic materials Brinell hardness test - Part 1. Test methods

GB/T 308.1-2013 Rolling Ball - Part 1. Ball

GB/T 1357-2008 general and heavy machinery cylindrical gear module

GB/T 1979-2001 structural steels times and defect Fig.

GB/T 4199-2003 Rolling defined tolerances

Determination of depth after the GB/T 5617-2005 steel induction hardening or flame hardening of effective case

GB/T 6394-2002 Determination of average grain size of metal

GB/T 6930-2002 Rolling Words

GB/T 7811-2007 Rolling Parameter Symbol

GB/T 8597-2013 Rolling rust-proof packaging

GB/T 9793-2012 thermal spraying of metals and other inorganic coatings - Zinc, aluminum and its alloys

GB/T 10095.1-2008 Cylindrical gear accuracy system - Part 1. Definitions tooth surface deviation and ipsilateral tooth allowable value

GB/T 10095.2-2008 Cylindrical gear accuracy system - Part 2. radial composite deviations and runout Definitions and allowable values

GB/T 10561-2005 Steel - Determination of content of nonmetallic inclusions - Micrographic method standards diagrams

GB/T 18254-2002 high carbon chromium bearing steel

GB/T 20887.1-2007 automotive high-strength steel sheet and strip heat - Part 1. High yield strength for cold forming steel

JB/T 5000.15-2007 heavy machinery General requirements - Part 15. Non-destructive testing of steel forgings

JB/T 6396-2006 Large alloy steel forgings

JB/T 7051-2006 Rolling components surface roughness measurement and evaluation methods

JB/T 10471-2004 Rolling Wheel bearings

HG/T 2349-1992 1010 polyamide resin

HG/T 2811-1996 rotary shaft lip seals rubber materials

3 Terms and Definitions

GB/T 4199-2003, terms and definitions GB/T 6930-2002 defined apply to this document. […]