GB/T 15242.1-1994 Dimension series and tolerances of coaxial seals for hydraulic cylinder pistons and piston rod dynamic seals

Basic Information

Standard ID: GB/T 15242.1-1994

Standard Name: Dimension series and tolerances of coaxial seals for hydraulic cylinder pistons and piston rod dynamic seals

Chinese Name: 液压缸活塞和活塞杆动密封装置用同轴密封件尺寸系列和公差

Standard category:National Standard (GB)

state:in force

Date of Release1994-10-17

Date of Implementation:1995-10-01

standard classification number

Standard ICS number:Fluid Systems and General Parts>>Fluid Power Systems>>23.100.20 Cylinder

Standard Classification Number:Machinery>>General Parts>>J20 Hydraulic and Pneumatic Devices

associated standards

Publication information

publishing house:China Standards Press

Publication date:1995-10-01

other information

Release date:1994-10-17

Review date:2004-10-14

drafter:Jin Zhenbang, Liang Juxiu, Ye Mai

Drafting unit:Guangzhou Machine Tool Research Institute, Ministry of Machinery Industry

Focal point unit:National Hydraulic and Pneumatic Standardization Technical Committee

Proposing unit:Ministry of Machinery Industry of the People's Republic of China

Publishing department:State Bureau of Technical Supervision

competent authority:China Machinery Industry Federation

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Introduction to standards:

This standard specifies the type, size series and tolerance of square and stepped coaxial seals for hydraulic cylinder pistons and piston rod dynamic seals. This standard applies to the seals of reciprocating hydraulic cylinder pistons and piston rods (plungers) with hydraulic oil as the working medium, pressure ≤40MPa, speed ≤5m/s, and temperature range of -40 to 200℃. This standard applies to coaxial seals with O-shaped rubber seals as elastomers, and also to coaxial seals with other cross-sectional types of rubber or rubber-plastic seals as elastomers. GB/T 15242.1-1994 Size series and tolerances of coaxial seals for hydraulic cylinder pistons and piston rod dynamic seals GB/T15242.1-1994 Standard download decompression password: www.bzxz.net