Rotary Seal XSROTOM17

Function:
Rotary seals are designed to seal the pressurized hydraulic fluid against the
atmosphere, preventing leakage and pollution of the environment or to transfer
liquids and/or gases from a stationary part into or out of rotating machinery.

Features:
  • Symmetrical, double acting one-piece seal with by rubber fabric firmly embedded elastomere part.
  • Elastormer part with lubrication groove at the running surface.
  • Highly wear-resistant.
  • Reliable static seal.

Application

  • Reciprocating and swiveling pistons and rods in hydraulic cylinders, pivoting movements, revolving distributors, swivel joints.
  • Piston seal for double-acting cylinders.
  • Application in excavators, grabs and rotary transmisson generally.

Notice: For use in permant rotation please contact us.

Seal housing recommandation

Tolerances[mm]  
L
+ 0,2 
∅ NA
H 8 
∅ NI
f 7 
 
Surface roughnessRtmax [ µ] Ra [ µ] 
Bottom of groove
≤ 10≤ 1,8
Face of groove
≤ 15≤ 3
 
Sliding surfaceRtmax [ µ] Ra [ µ] 
PU, elastormeres
≤ 2,5≤ 0,1 - 0,5
PTFE
≤ 2≤ 0,05 - 0,3

Installation

Snap-in installation