Guide Ring XSBWR08

Function:
Guiding elements are designed to prevent metal to metal contact between components of hydraulic systems e.g. piston and cylinder barrel or shaft and cylinder head.

Features:

  • Normally cut at an angle for easy installation, but also available as non-split version.
  • For use in rod applications.
  • Integrated collar on outside diameter.
  • Design combines guiding and backring function.
  • Low dynamic friction.
  • Low break-away forces after long standstills.

Reciprocating pistons and rods in hydraulic cylinders, plungers.

Tolerances [mm]   
∅ NA
H9  
∅ NI
h8  
∅ M
H9  
 
Surface roughness Rtmax [ µ]  Ra [ µ] 
Bottom of groove
≤ 6,3 ≤ 1,6
Face of groove
≤ 15 ≤ 3
 
Gleitfläche Rtmax [ µ]  Ra [ µ] 
PU, Elastormere
≤ 2,5 ≤ 0,1 - 0,5
PTFE
≤ 2 ≤ 0,05 - 0,3

Snap-in installation.