GB/T 28268-2012Rolling bearings - Specifications of pressed cages (English PDF)
滚动轴承 冲压保持架技术条件
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
May 11, 2012
Implementation date
December 1, 2012
Scope
GB/T 28268-2012 is the English-translated version of 滚动轴承 冲压保持架技术条件.
GB/T 28268-2012 is the Chinese standard "Rolling bearings - Specifications of pressed cages". Its scope clause reads: This standard specifies the Rolling stamping cage material technical requirements and inspection rules, tolerances, surface treatment, the appearance of quality, standard Chi, packaging and storage.
This standard applies to stamping cage production, testing and acceptance. Its clauses include terms and definitions.
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Document preview — GB/T 28268-2012
National Standard of the People's Republic of China
- ICS
- 21.100.20
- Classification
- J 11
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Symbol
- 5 cage structure type
- 6 Technical Requirements
- 6.1 Materials
- 6.2 Surface treatment
- 6.3 Tolerance
- 6.4 appearance quality
- 7 25 Detection
- 7.1 deep groove ball bearings wave type cage
- 7.2 maintaining radial ball bearing crown-shaped frame
- 7.3 Wind Turbine Pitch bearing retainer
- 7.4-aligning ball bearings with a daisy and sunflower type cage
- 7.5 Cylindrical roller bearings Groove holder
- 7.6 Cylindrical roller bearings with double collar combination holder
- 7.7 Spherical roller bearings with a bowl-shaped and Z-shaped retainer
- 7.8 needle roller bearings with K and M type cage
- 7.9 angular contact ball bearings with a C type cage
- 7.10 Tapered Roller Bearings basket type cage
- 7.11 thrust ball bearings Pi type cage
- 7.12 Axial spherical roller bearings with mortar type cage
- 8 Inspection Rules
- 9 packaging, labeling, transportation and storage
1 Scope
This standard specifies the Rolling stamping cage material technical requirements and inspection rules, tolerances, surface treatment, the appearance of quality, standard
Chi, packaging and storage.
This standard applies to stamping cage production, testing and 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 699-1999 quality carbon structural steel
Size GB/T 708-2006 cold rolled steel sheet and strip, shape, weight and tolerance
Size GB/T 709-2006 hot rolled steel sheet and strip, shape, weight and tolerance
GB/T 711-2008 quality carbon structural steel plates and strips
GB/T 1591-2008 High strength low alloy structural steel
GB/T 2040-2008 Copper and copper alloy sheet
GB/T 2059-2008 Copper and copper alloy strip
GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample plan
GB/T 3077-1999 alloy steel
GB/T 3078-2008 quality structural steel cold drawn
GB/T 3274-2007 carbon structural steel and low-alloy structural steel plates and strips
GB/T 3280-2007 cold-rolled stainless steel sheet and strip
GB/T 4171-2008 weathering structural steel
GB/T 5213-2008 cold-rolled carbon steel sheet and strip
GB/T 6478-2001 cold heading and cold extrusion steel
GB/T 8597-2003 Rolling rust-proof packaging
GB/T 13237-1991 quality carbon structural steel sheets and strips
GB/T 20056-2006 Rolling bearings Radial needle roller and cage assemblies - Dimensions and tolerances
JB/T 7363-2002 Rolling parts carbonitriding heat treatment technology conditions
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 Variation of outside diameter
VDc
END: Draft Version (GB/T 28268-2012)
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 18 pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 25763-2024Rolling bearings - Needle roller bearings for automotive transmissions
- GB/T 25764-2024Rolling bearings - Roller bearings for automotive transmissions
- JB/T 7360-2019Rolling bearings - Mast rollers and chain sheave bearings for forklift trucks - Technical requirements
- GB/T 36222-2018General specification for deep groove bearings of aircraft generators and motor generators
- GB/T 307.3-2017Rolling bearings - General technical regulations
- GB/T 33623-2017Rolling bearings—Wind power generators gearbox bearings
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