GB/T 21283.1-2007
ActiveRotary shaft lip-type seals incorporating thermoplastic sealing elements－Part 1: Nominal dimensions and tolerances
密封元件为热塑性材料的旋转轴唇形密封圈 第1部分：基本尺寸和公差
Application Summary AI generated
This standard specifies the nominal dimensions and tolerances for rotary shaft lip-type seals that use thermoplastic sealing elements. It is applied in the design, manufacturing, and quality inspection of such seals used in rotating machinery, such as automotive engines, gearboxes, and industrial pumps, to ensure dimensional interchangeability and proper fit.
Related Standards
GB/T 28494-2012
Globe valves of thermoplastics materials
JB/T 51137-1999
Product quality grading of agricultural rubber dust boot
JB/T 51136-1999
Product quality grading of engine rubber seal
GB/T 19274-2003
Geosynthetics--Plastic geocell
GB/T 19470-2004
Geosythetics--Plastic geonet
GB/T 19472.2-2004
Polyethylene structure-wall piping system for underground usage--Part 2:Polyethylene spirally enwound structure-wall pipes
GB/T 19472.1-2004
Polyethylene structure wall pipeline system for underground usage--Part 1:Polyethylene double wall corrugated pipes
GB/T 19473.2-2004
Polybutylene(PB) piping systems for hot and cold water installations--Part 2:Pipes
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.