Photo 1

Rod seal RSD 60x70x7 PU

CodeRSD 0600 0700 070 C0
AvailabilityOn request
Rod seal RSD 60x70x7 PU—

Technical data

Properties
Seal typeRSD
Material typePU
Material codeC0
Foreign code2ERSD469
BrandArtic seals
Weight12g
Hydraulic seals dimension
Rod diameter d60mm
Groove Diameter D70mm
Seal width h7mm

Documents

Description

The RSD 60x70x7 PU U-ring is a product with code 2ERSD469, available in our online shop. This is an RSD-type gland seal from the renowned Italian manufacturer Artic Seals. It is made of polyurethane C0, which means it is a polyester-caprolactam based product. This ring is intended for use in hydraulic cylinders. Its design includes two lips that are pressed against the mating surface thanks to the elasticity of the material. The additional lip stabilises the seal and protects it against external contamination. The design of the ring prevents the stick-slip effect and supports the sealing action at low temperatures. Technical data of the RSD 60x70x7 PU U-ring: Working pressure: up to 400 bar Linear speed: up to 0,5 m/s Hardness: 93 Shore A ±2 Material: polyurethane C0 with high abrasion resistance and low compression set We invite you to buy the RSD 60x70x7 PU U-ring in our online shop.

Material

PU / TPU / H-PU (polyurethane)

  • Standard PU / TPU-30 °C to +80 °C

Best for high pressure and abrasion, in mineral hydraulic oil. Standard PU must never meet hot water, steam or brake fluid, or run hotter than +90 °C.

Chemical resistance
Can be usedDo not use
Extreme pressure and pulsation (up to 40-50 MPa, very resistant to extrusion into the gap)Hot water and steam with standard PU: hydrolysis, it breaks down into powder
Abrasion, friction, cutting and tearing (4-5 times tougher than NBR)Glycol brake fluid (DOT 3, DOT 4, DOT 5.1): swells quickly
Mineral hydraulic oil (HL, HLP) and greaseHigh temperatures above +90 to +100 °C with standard TPU: it softens
Fuel oil, diesel and technical oils (aliphatic hydrocarbons)Strong (concentrated) acids and alkalis: sulfuric, nitric, caustic soda
Ozone, weather and sunlight (does not crack from weather)Acetone, MEK, toluene, benzene, dichloromethane (polar and aromatic solvents)
Water-based fire-resistant fluids HFA, HFB (only special H-PU)Synthetic ester oils and fire-resistant fluid HFD-R
Dry compressed air and technical gasesStrong alcohols (methanol, ethanol): swelling

Water and heat destroy standard PU: above +50 to +60 °C in water or damp oil it turns into a sticky paste or crumbles. If the system contains water or an emulsion, use only H-PU (hydrolysis-resistant).

We recommend: Industrial chemicals

View all

We recommend: Tools

View all