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Rod seal RSD 130x145x15 PU

CodeRSD 1300 1450 150 C0
AvailabilityOn request
Rod seal RSD 130x145x15 PU—

Technical data

Properties
Seal typeRSD
Material typePU
Material codeC0
Foreign code2ERSD745
BrandArtic seals
Weight76g
Hydraulic seals dimension
Rod diameter d130mm
Groove Diameter D145mm
Seal width h15mm

Documents

Description

Rod seal RSD 130x145x15 PU 2ERSD745 is a double-lip sealing ring from the renowned Italian manufacturer Artic Seals. Made of polyurethane C0, it is an ideal choice for use in hydraulic cylinders. Seal size: Inner diameter: 130 mm Outer diameter: 145 mm Ring height: 15 mm Manufacturer code: 2ERSD745 Material: Polyurethane (PU) Rod seal RSD 130x145x15 PU 2ERSD745 features an additional lip that stabilises the seal and protects it against external contamination. Its design prevents the stick-slip effect and supports sealing performance at low temperatures. Technical data: 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 Rod seal RSD 130x145x15 PU 2ERSD745 is a product that will meet the expectations of even the most demanding customers.

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).

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