Rod seals PU

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Long description
The cuffs made of polyurethane have a symmetrical profile, i.e. the sealing lips are the same length. This design allows these cuffs to be used for both rod and single-acting piston seals.
Pros
  • Highly flexible and easy assembly in closed room
  • Very good oil resistance
  • High tensile strength
  • High wear resistance
  • Suitable for both rod sealing and piston sealing
Product details
  • Seal for double-acting and single-acting cylinders
  • Temperature range: -30°C to 100°C
  • Material : polyurethane
  • Symmetrical profile
  • Max. 400 bar
  • Series U type PU seals are replaced by Series SA-UN seals
  • Types 605 and 663 have an asymmetrical profile* and are therefore only suitable for sealing piston rods. So never mount on a piston!
  • Type 601 has a symmetrical profile* and is therefore suitable for both piston rod sealing and piston sealing.
  • *Asymmetrical profile: the inner lip is shorter than the outer.
  • *Symmetrical profile: both the inner and outer sealing lips are the same height.
  • For an application specifically as a piston seal, please refer to type ZA-UN under piston seals.
Properties
  • Highly flexible and therefore easy to install in enclosed chambers
  • Highly oil-resistant
  • High tensile strength
  • High level of wear-resistance
  • Suitable for use as a piston rod seal or piston gasket seal

Interested in buying products?

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  • Tailored advice from our specialists
  • Next-day delivery*
  • More than 500.000 products
Product
Unit

Type

Inside diameter

d

Outside diameter

D

Groove thickness

E

Width

H

Max. working pressure

Max. sliding speed

Min. working temperature

Max. working temperature

Material

Type code

Each
Rod seal
95 mm
110 mm
13 mm
12 mm
400 BAR
1 m/s
-45 °C
110 °C
Polyurethane
605
Type
Inside diameter (millimetre)
Outside diameter (millimetre)
Rod seal
95
110