They 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
   
Material: PU   back-up ring: POM   
Hardness: 93 2 Shore A    
Color: Turquoise   Back-up ring: Black     
   
Advantages
   
Unusually high wear resistance   
High abrasion resistance   
Low compression set   
Easy installation   
   

BU

ID x OD x H (mm)
55X70X8.5
56X71X8.5
60X75X6.1
60X75X8.5
63X78.1X6.1
65X80.5X6.1
70X85X8.5
70X85.1X6.1
70X85.5X6.1
75X90X8.5
75X90.5X6.1
80X95X8.5
80X95.1X6.1
80X95.5X6.1
85X100.5X6.1
90X105X8.5
90X105.5X6.1
95X110.5X6.1
100X115.5X6.1
100X120X11.4
110X125.5X6.1
110X130X11.4
120X140X11.4
130X150X14.5
140X160X14.5
150X170X14.5
160X180X14.5
180X205X14.5
200X225X14.5
220X250X18.2
250X280X18.2