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Rod seal RSD 56x66x7,3 PU

CodeRSD 0560 0660 073 C0
In stock60pcs
Priceexcl. VATFrom €2.75/pcs
Rod seal RSD 56x66x7,3 PU—
€2.75excl. VAT

Price by quantityexcl. VAT

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Technical data

Properties
Seal typeRSD
Material typePU
Material codeC0
Foreign code2ERSD447
BrandArtic seals
Weight8g
Hydraulic seals dimension
Rod diameter d56mm
Groove Diameter D66mm
Seal width h7,3mm

Documents

Description

The RSD 56x66x7,3 PU sealing ring is a product from the renowned Italian manufacturer Artic Seals. Made of polyurethane C0, this double-lip ring is ideal for use in hydraulic cylinders. Its unique design ensures excellent sealing, and the additional lip protects against external contamination. The RSD sealing ring is resistant to the stick-slip effect and works effectively even 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 Seal size: Inner diameter: 56 mm Outer diameter: 66 mm Thickness: 7,3 mm The manufacturer code for this product is 2ERSD447.

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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