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Dynamic seal Gleitef SGO-ringelastomerNBR
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Characteristics
- Type
- O-ring
- Material
- metal, bronze, elastomer, NBR, graphite, PTFE
- Configuration
- circular
- Fluid
- oil, for compressed air
- Other characteristics
- hydraulic, dynamic, pneumatic, double-acting, high-temperature
- Temperature limit
Max.: 200 °C
(392 °F)Min.: -30 °C
(-22 °F)- Pressure limit
Max.: 40 MPa
Min.: 0 MPa
- Speed
Max.: 10 m/s
(32.8 ft/s)Min.: 0 m/s
(0 ft/s)
Description
Product description Gleitef SG is a double-acting sealing element consisting of a PTFE seal and an O-ring as preload element. It is an active sealing element: as system pressure increases, the sealing-edge force increases. PTFE sealing elements are machined and can be manufactured for specific installation spaces and diameters. The PTFE compound can be filled with bronze or carbon graphite to improve compressive strength; other materials on request. O-rings are available in a variety of materials. Suitable for hydraulic and pneumatic cylinders, fittings, presses and machine tools.
Fields of application
Main use Standard double acting rod seal for hydraulic and pneumatic cylinders
Materials Elastomers, metal, PTFE; PTFE with filling material (bronze or carbon graphite). O-rings available in various materials.
Technical values Variant: NBR — Pressure: up to 40 MPa — Temperature: -30°C / +80°C (material dependent) — Speed: up to 10 m/s. Variant: FKM — Pressure: up to 40 MPa — Temperature: -20°C / +200°C (material dependent) — Speed: up to 10 m/s. Maximum values for temperature, speed and pressure are not simultaneously applicable; values vary depending on material and media.
Technical characteristics / specifications
Fields of application
- static
- dynamic
- single acting
- double acting
- linear
- rotating (inactive)
- oscillating
Main use Standard double acting rod seal for hydraulic and pneumatic cylinders
Materials Elastomers, metal, PTFE; PTFE with filling material (bronze or carbon graphite). O-rings available in various materials.
Technical values Variant: NBR — Pressure: up to 40 MPa — Temperature: -30°C / +80°C (material dependent) — Speed: up to 10 m/s. Variant: FKM — Pressure: up to 40 MPa — Temperature: -20°C / +200°C (material dependent) — Speed: up to 10 m/s. Maximum values for temperature, speed and pressure are not simultaneously applicable; values vary depending on material and media.
Technical characteristics / specifications
- Product type: Double-acting rod seal (active sealing element)
- Main use: Standard double acting rod seal for hydraulic and pneumatic cylinders
- Materials: Elastomers, metal, PTFE; PTFE with filling (bronze, carbon graphite)
- PTFE production: Machined, manufactured for specific installation spaces and diameters
- O-ring: Used as preload element; available in various materials
- Pressure (both variants): up to 40 MPa
- Temperature (NBR variant): -30°C to +80°C (material dependent)
- Temperature (FKM variant): -20°C to +200°C (material dependent)
- Speed: up to 10 m/s
- Suitable for: Hydraulic and pneumatic cylinders, fittings, presses, machine tools
- Note: Maximum temperature, speed and pressure values are not simultaneously applicable and depend on material and media
Catalogs
Exhibitions
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Other ULMAN Dichtungstechnik GmbH products
Dynamic Seals
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.