GB/T 27559-2011 (English Version) PDF

Standard No.: GB/T 27559-2011
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 27559-2011

Scope: This standard specifies the cylindrical roller bearings for machine tool spindles whose external dimensions conform to GB/T 283-2007 or GB/T 285-1994, and whose tolerance levels are 5, 4, 2, SP, and UP (hereinafter referred to as bearings). ) structure type, code method, external dimensions, technical requirements, testing methods, inspection rules, signs and anti-rust packaging, etc. This standard applies to the production, inspection and acceptance of bearings.

GB/T 27559-2011 Referenced Document

GB/T 1176-1987 Specification for cast copper alloys
GB/T 18254-2002 High-carbon chromium bearing steel
GB/T 24605-2009 Rolling bearings.Marking for products
GB/T 24610.4-2009 Rolling bearings.Mearsuring methods for vibration.Part 4:Radial cylindrical roller bearings with cylindrical bore and outside surface
GB/T 25769-2010 Rolling bearings.Measuring methods for radial internal clearance
GB/T 272-1993 Rolling bearing. Identification code
GB/T 274-2000 Rolling bearings-Chamfer dimension-Maximum values
GB/T 2828.1-2003 Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 283-2007 Rolling bearings Cylindrical roller bearings Boundary dimensions
GB/T 285-1994 Rolling bearings--Double row cylindrical roller bearings--Boundary dimensions
GB/T 307.2-2005 Rolling bearings-Measuring and gauging principles and methods
GB/T 4199-2003 Rolling bearings--Tolerances--Definitions
GB/T 6930-2002 Rolling bearings--Vocabulary
GB/T 7811-2007 Rolling bearings Symbols for quantities
GB/T 8597-2003 Rolling bearings-Rust proof packaging
JB/T 1255-2001 Specification for heat-treatment of rolling bearing parts made from high carbon chromium steel

2011 GB/T 27559-2011 Rolling bearings.Cylindrical roller bearings for spindles of machines