GB/T 32321-2015
ActiveRolling bearings—Sealed deep groove ball bearings— Performance test rule of dustproofing,grease leakage and temperature rise
滚动轴承 密封深沟球轴承 防尘、漏脂及温升性能试验规程
Application Summary AI generated
This standard specifies the test methods and evaluation criteria for dustproofing, grease leakage, and temperature rise in sealed deep groove ball bearings. It is applied in the manufacturing and quality inspection of these bearings used in electric motors, automotive components, and industrial machinery to ensure reliable sealing performance and operational stability under various working conditions.
Related Standards
JB/T 51110-1999
Internal Combustion Engines - Cylinder Head Gaskets - Product Quality Grading (Internal Use)
JB/T 51134-1999
Product quality grading of agricultural deep groove ball bearing
GB/T 5868-2003
Rolling bearings--Mounting dimensions
GB/T 4605-2003
Rolling bearings--Thrust needle roller and cage assemblies，thrust washers
GB/T 4199-2003
Rolling bearings--Tolerances--Definitions
GB/T 307.2-2005
Rolling bearings-Measuring and gauging principles and methods
GB/T 307.3-2005
Rolling bearings-General technical regulations
GB/T 307.1-2005
Rolling bearings-Radial bearings-Tolerances
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.