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A101

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A101 SINGLE ACTING U SEAL

  • SUITABLE FOR ROD AND PISTON APPLICATIONS
  • VERY ECONOMIC
  • SIMPLE HOUSING DESIGN
  • EASY INSTALLATION
  • SUPERIOR DYNAMIC AND STATIC SEALING

General Properties

A101

Technical Properties

 

A101 SINGLE ACTING U RING PISTON AND ROD SEAL

ALP A101 U Ring is designed with symmetrical lips to be used for any standard cylinders for rod and piston applications.

A101 single acting seal manufactured with 90 shore special ALP NBR compound or 92 shore special ALP PU compound as standard.           

A101 Piston and Rod Seals could be manufactured in FKM (VITON) for extreme temperature conditions on your demand. Please contact our sales team for pricing and lead time This email address is being protected from spambots. You need JavaScript enabled to view it.

A101 piston and rod seals offers easy assembly even into closed housings, very economic sealing solution, and superior dynamic and static sealing effect to the system, simple housing design.

Wide range of dimensions available on demand.

A101 single acting U seal to be used safely for construction machinery, moving platforms, forklifts, agricultural machinery, and any standard cylinders.

A101 U ring seal is recommended to be used with min one ALP guidening element combination such as A251, A254, A255, A256, depending on the working conditions.

 

TECHNICAL DATA
Standard Materials NBR PU
Working Pressure 160 Bar 400 Bar
Working Temperature -30 +105 -30 +110
Sliding Speed 0.5 m/sn 0.5 m/sn
Material 90 NBR 95 PU
Media Mineral Base Hydraulic Oil
 
Surface Roughness
  Ra Rmax
Dynamic Surface ≤0.3 μm ≤3 μm
Groove Base ≤1.8 μm ≤10 μm
Groove Flanks ≤3.2 μm ≤16 μm
 
Permissible Gap (max.) for NBR
Cross Section Pressure (Bar)
50 100 160
≤5 0.4 0.2 0.1
>5 0.45 0.25 0.15
 
Permissible Gap (max.) for PU
Cross Section Pressure (Bar)
150 250 400
≤5 0.3 0.2 0.15
>5 0.35 0.25 0.2
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