Home > Products > Rod Seals > BU
BU are made up of high performance 93 Shore A PU nutrings and POM back up ring.Designed specially for rod applications, our BU rod nutring operate excellent by the help of POM ring in preventing the problems caused by permissible gap. 

Technical Data   
Pressure:  500 Bar   
Temperature: -35  to +110   
Speed: 0.5m/s    
Media: Hydraulic oils (mineral oil-based)    
Material: PU   back-up ring: POM   
Hardness: 93 2 Shore A    
Color: Turquoise   Back-up ring: Black     
Unusually high wear resistance   
High abrasion resistance   
Low compression set   
Easy installation   

Copyright © 2019 By Zhejiang Sanmen Seals Factory All Rights Reserved.  浙ICP备11063679号-1 浙公网安备 33102202000448号