GB/T 304.9-1981
Replaced
GB/T 24604-2021
Active
National standards
GB/T 24604-2021 Rolling bearings—Angular contact thrust ball bearings and units for machine tool screws
GB/T 24604-2021 Rolling bearings—Angular contact thrust ball bearings and units for machine tool screws
Basic Information
Standard Code:
GB/T 24604-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rolling bearings
ICS Name:
Rolling bearings
Publish Date:
2021-12-31
Implement Date:
2022-07-01
Pages:
20 pages
Scope
This document specifies the designation method, dimensional specifications, and technical requirements for metric series thrust angular contact ball bearings, bidirectional thrust angular contact ball bearings (hereinafter referred to as "bearings"), and cylindrical units with flange bearing seats (hereinafter referred to as "units") used for supporting machine tool screws. This document is applicable to the design, inspection, and acceptance of thrust angular contact ball bearings and units used in machine tool screws.
Development Information
Replace the following standards
Referenced Standards
GB/T 272-2017 Rolling bearings—Identification code
GB/T 307.1-2017 Rolling bearings—Radial bearings—Geometrical product specifications(GPS)and tolerance values
GB/T 307.2-2005 Rolling bearings—Measuring and gauging principles and methods
GB/T 307.3-2017 Rolling bearings—General technical regulations
GB/T 699-2015 Quality carbon structure steels
GB/T 4199-2003 Rolling bearings—Tolerances—Definitions
GB/T 5213-2019 Cold rolled low carbon steel sheet and strip
GB/T 6930-2002 Rolling bearings—Vocabulary
GB/T 7324-2010 General purpose lithium lubricating grease
GB/T 7811-2015 Rolling bearings—Symbols for physical quantities
GB/T 8597-2013 Rolling bearings—Rust proof packaging
GB/T 18254-2016 High-carbon chromium bearing steel
GB/T 24605-2009 Rolling bearings—Marking for products
GB/T 24608-2009 Inspection rules for rolling bearings and commercial parts
GB/T 32334-2015 Rolling bearings—Matched angular contact ball bearings—Specifications
GB/T 32562-2016 Rolling bearings—Measuring methods for friction torque
GB/T 34891-2017 Rolling bearings—Parts made from high-carbon chromium bearing steels—Specifications for heat treatment
JB/T 6639-2015 Technical Specifications for Skeleton Rubber Sealing Rings for Rolling Bearings
JB/T 6641-2017 The standard for residual magnetization of rolling bearings and its evaluation method
JB/T 7048-2011 JBT 7048-2011 Rolling bearing engineering plastic retaining cage technical specification
JB/T 7051-2006 Surface roughness measurement and evaluation methods for rolling bearing components
JB/T 7752-2017 JBT 7752-2017 Sealed deep groove ball bearings for rolling bearings technical specification
Related Standards
GB/T 7948-1987
Replaced
GB/T 7948-1987 Test method for PV limit of plastics bearings
GB/T 12764-1991
Replaced
GB/T 12764-1991 Rolling bearings—Needle roller bearings, drawn cup, without inner ring—Boundary dimension plan
GB/T 275-1993
Replaced
GB/T 275-1993 Shaft and housing fits for rolling bearings
GB/T 4662-1993
Replaced
GB/T 4662-1993 Rolling bearings—Static load ratings
GB/T 4604-1993
Replaced