Operating Conditions 

Pressure Up to 40 MPa
Speed Up to 0.5 m/s
Temperature US1RD standard. -20 °C to +110 °C
Media Hydraulic fluids based on mineral oil -20 °C to +110 °C

Important Note : The above stated limits for pressure and speed are ma- ximum values individually. Friction heat generated by the combination of pressure and speed may cause local heat built-up. Care should be taken not to apply high values for pressure and speed at the same time.



Materials 

RU9 in US1RD

Standard polyurethane

Temperature -20 °C to +110 °C
Color Red


RU9 in US1BU

Premium polyurethane

Temperature -50 °C to +110 °C
Color Blue

Materials for RU9

Installation Dimensions - Standard Recommendations 

Ordering Guide

U-Cup Type RU9

Series RU9
Rod Diameter dN = 20.0 mm
Groove Diameter D1 = 28.0 mm
Groove Width L = 6.3 mm
TMK Part No. RU90200063

RU9 0200 063 US1RD

   1       2      3         4

1 TMK Series No.
2 Rod Diameter x 10
3 Groove Width x 10
4 Material Code

Installation Dimensions / TMK Part No.