SPNS型阶梯式轴用斯特封活塞杆用缓冲密封圈-NOK SPNS Type Hydraulic Seal
Pressure (MPa): 35
Temperature [° C] -30...+160
Sliding speed[m/s]: 1.5
Medium: Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.
O ring: NBR
Slide ring: PTFE
NOK SPNS Type Hydraulic Seal is a relatively soft, non-metallic ring, captured in a groove or fixed in a combination of rings, forming a seal assembly, to block or separate fluid in reciprocating motion applications. Hydraulic seals are vital in machinery. Their use is critical in providing a way for fluid power to be converted to linear motion.
NOK SPNS Type Hydraulic Seal Features:
Chemical and thermal resistance;
Low Temperature Resistance
Dry Heat Resistance
High Temp. Fluid Resistant, Very Low Compression Set FKM
Compression Set Resistant
Petroleum Hydraulic Fluid Resistant,
Hydraulic seals can be customized according to your requirements.
Welcome to contact us for more informaiton.