External Oil Seals

Description: Radial oil seals are designed for sealing shafts and spindles. Providing long-lasting sealing efficiency, they consist of a rubber sealing lip, metal case and a spiralled tensioning spring. Available with or without external dust lip, they are self-retained in an open groove to

• Shaft O.D. or Seal I.D.: 0.1574804 to 31.49608 inch
• Maximum Operating Speed: 1,968.50393700787 ft/min
• Maximum Operating Pressure: 145.036839357197 psi
• Operating Temperature: -22 to 392 F

Description: Type TRA Radial Oil Seals are seals with a completely rubber covered outer diameter and a single sealing lip. This type is not recommended for use in heavily polluted environments. Radial Oil Seals are also known as Rotary Shaft Seals, consisting of a rubber

• Shaft O.D. or Seal I.D.: 0.393701 to 9.842525 inch
• Axial Cross Section or Thickness: 0.1574804 to 0.6299216 inch
• Maximum Operating Speed: 2,952.7559055118 ft/min
• Maximum Operating Pressure: 7.25184196785985 psi

Description: Type TRE are seals with a completely rubber covered outer diameter and a secondary dust lip which protects the other lip against dust and other fine contaminants. This type of radial oil seal is recommended for use in polluted environments. Radial Oil Seals are

• Shaft O.D. or Seal I.D.: 0.393701 to 9.842525 inch
• Radial Cross Section: 0.2362206 to 0.6299216 inch
• Maximum Operating Speed: 2,952.7559055118 ft/min
• Maximum Operating Pressure: 7.25184196785985 psi

Description: minimal maintenance and process downtime. An integral oil distribution system eliminates external piping and delivers leak-free operation in a stylized design. A stiffer motor mounting platform cuts flexibility to minimize motor belt wear. A stylized oil reservoir cover and side

• Ultimate Operating Vacuum: 0.025 to 0.02 torr
• Pumping Speed: 149.94 CFM
• Motor Power: 7.37121211696551 HP
• Features: AC Three Phase, Gas Ballast, Other

Description: Upon request, the Simmerring® Oil Seal with an elastomer outer sheath is provided to the customer with an additional dust lip seal (SL) against moderate to average accumulation of external dirt. In addition, the Simmerring® Oil Seal is available as a

• Material (ASTM Abbreviation): Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile (NBR - Buna-N), Nitrile - Highly Saturated (HNBR), Polytetrafluoroethylene (PTFE- Teflon®, etc.)
• Seal Orientation: Internal / Rod Seal
• Features: Oil / Grease Seal

Description: used where ultra-low friction, chemical compatibility and extreme temperature is required. Originally developed to meet severe conditions encountered in turbine engines, rockets and missiles, and later to serve the most challenging oil and gas applications. Today, OmniSeal® spring energized

• Shaft O.D. or Seal I.D.: 0.0393701 to 59.05515 inch
• Maximum Operating Pressure: 50,008.99896 psi
• Operating Temperature: -450.4 to 600.8 F
• Seal Construction: All Rubber or Polymer

Description: Single acting fluid seals (SAFS) are commonly used in stage cylinders for truck box hoists. SAFS are often used with anti-extrusion rings either on ID or OD depending on rod seal or piston seal. Fluid seals can also be used with a wear ring where side loads could be a

• Shaft O.D. or Seal I.D.: 0.5905515 to 9.055123 inch
• Operating Temperature: -65.2 to 399.2 F
• Seal Type: Double Lip Oil Seal
• Material (ASTM Abbreviation): EPDM, Nitrile (NBR - Buna-N)

Description: military vehicles. Designed to retain dense liquids such as oil or grease, cassette seals are also applicable to other areas of the vehicle driveline which also demand a simple, high performance seal solution. All cassette seals are also designed with an integrated wear

• Material (ASTM Abbreviation): Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile - Highly Saturated (HNBR)
• Features: Oil / Grease Seal
• Seal Type: Single Lip Oil Seal

Description: Since pressures are generally limited to 10 bar, the use of single system rod, piston and wiper seals are typically used. Rod Seals Rod seals are installed in reciprocating equipment to retain compressed air or oil under high pressure. They should operate individually or

• Maximum Operating Pressure: 145.0377 psi
• Features: Exclusion Seal, Hydraulic / Pneumatic Seal, Oil / Grease Seal, Piston Ring, Wiper
• Seal Orientation: External / Piston Seal, Internal / Rod Seal

Description: Rotary Lip Seals – are designed to be retained in the housings to minimize the possibility of the seal rotating with the shaft. This is accomplished with a press fit metal can, metal retaining ring, or backing plate.

• Operating Temperature: -320 to 550 F
• Seal Orientation: External / Piston Seal
• Features: Oil / Grease Seal
• Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE- Teflon®, etc.)

Description: Profile A is the most common and available for shaft diameters from 3 to 1000 mm. The V-ring® is an all-rubber seal for rotary shafts, available in seven different cross-sections to meet a variety of application requirements. It rotates with the shaft and seals axially against the

• Shaft O.D. or Seal I.D.: 0.1574804 to 39.9606515 inch
• Axial Cross Section or Thickness: 0.1181103 to 0.787402 inch
• Maximum Operating Speed: 2,362.20472440944 ft/min
• Operating Temperature: -40 to 392 F

Description: Mechanical face seals, also known as toric seals, duo cone seals, floating seals and heavy duty seals are specifically designed to operate in environments where there is a high level of external contamination such as mud, sand, dirt and water. The robust

• Material (ASTM Abbreviation): Flourosilicone (FVMQ, FMQ, FPM, FSI), Nitrile (NBR - Buna-N), Nitrile - Highly Saturated (HNBR), Polytetrafluoroethylene (PTFE- Teflon®, etc.)
• Features: Oil / Grease Seal

Description: the shaft and seals axially against the stationary counterface. Its light lip pressure generates low friction. It can also be used as a secondary seal to protect primary seals that do not perform well in hostile environments.

• Shaft O.D. or Seal I.D.: 0.3149608 to 8.267721 inch
• Axial Cross Section or Thickness: 0.17716545 to 0.7086618 inch
• Maximum Operating Speed: 2,362.20472440944 ft/min
• Operating Temperature: -40 to 392 F

Description: Spring energized seals are uni-directional u-cups seals. An energizer is required to provide a pre-load for low pressure sealing and to maintain intimate lip contact with the mating hardware. As the seal wears the spring continues to exert pressure on the lip until the useful

• Operating Temperature: -320 to 550 F
• Features: Exclusion Seal, Oil / Grease Seal
• Seal Orientation: External / Piston Seal
• Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE- Teflon®, etc.)

Description: The T-seal comes in both piston (TPO) and rod (TRO) styles, and can be installed in standard O-ring grooves. The T-seal is a double acting seal. The Back-up rings and sturdy base help prevent extrusion and spiralling up to 5,000 PSI. Standard T-seals are composed of a

• Shaft O.D. or Seal I.D.: 1.4173236 to 11.4960692 inch
• Operating Temperature: 392 to 500 F
• Seal Construction: All Rubber or Polymer, Opposed
• Seal Type: Double Lip Oil Seal

Description: FTL Technology supplies hydraulic seal solutions for light, medium and heavy duty industrial applications. In the case of light and medium duty applications, the application parameters generally allow the use of single element rod, piston and wiper seals. What is a Hydraulic

• Orientation / Direction: External / Piston Seal, Internal / Rod Seal
• Material (ASTM Abbreviation): Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile (NBR - Buna-N), Polytetrafluoroethylene (PTFE- Teflon®, etc.), Polyurethane / Urethane
• Features: Hydraulic / Pneumatic Seal
• Action: Single Acting

Description: The SES TV Series from T-Lon provides universal application in severe operating conditions. The U-Cup seal design is made from PTFE and other polymer alloys and is mechanically energized with a corrosion resistant, V-shape cantilever beam spring. The spring maintains a constant live

• Shaft O.D. or Seal I.D.: 0.125 to 36 inch
• Axial Cross Section or Thickness: 0.485 inch
• Radial Cross Section: 0.375 inch
• Maximum Operating Speed: 400 ft/min

Description: The piston seals of Freudenberg Sealing Technologies can be used in a variety of modern sealing systems: Their task is to seal the piston reliably against the cylinder tube and guarantee its movement efficiently with minimum friction and no drift. The piston seals persuade due

• Material (ASTM Abbreviation): EPDM, Nitrile (NBR - Buna-N), Polytetrafluoroethylene (PTFE- Teflon®, etc.)
• Orientation / Direction: External / Piston Seal
• Features: Hydraulic / Pneumatic Seal
• Seal Type: Piston Ring

Description: The urethane U-cup design provides an excellent heavy-duty seal for either piston or rod applications. Urethane U-cups work well in both static and dynamic applications. Symmetrical, rod and piston styles are available in a range of sizes. The non-symmetric styles provide the added benefits

• Shaft O.D. or Seal I.D.: 0.1875 to 7.25 inch
• Housing Bore Diameter or Seal O.D.: 8 inch
• Axial Cross Section or Thickness: 0.625 inch
• Operating Temperature: -65.2 to 221 F

Description: The Hallite 775 is a compact seal for light to medium duty hydraulic cylinders. It is a double acting piston seal with single acting capabilities. This makes it an excellent choice for double acting applications where minimal dynamic leakage is required.The Hallite 775 is manufactured

• Shaft O.D. or Seal I.D.: 1.258 to 5.528 inch
• Housing Bore Diameter or Seal O.D.: 1.5 to 6 inch
• Axial Cross Section or Thickness: 0.187 to 0.538 inch
• Maximum Operating Speed: 180 ft/min

Description: pistons are designed for uni-directional pressurization and therefore provide directional drag oil performance. They show unsymmetrical cross section designs. Parker's lip seals are single direction low load seals. When applications demand low load or low closure force on their

• Operating Temperature: -22 to 249.8 F
• Material (ASTM Abbreviation): EPDM, Ethylene Acrylic (AEM - Vamac®, etc.), Flourosilicone (FVMQ, FMQ, FPM, FSI), Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile (NBR - Buna-N), Nitrile - Highly Saturated (HNBR), Polychloroprene (CR - Neoprene)
• Orientation / Direction: External / Piston Seal
• Features: Hydraulic / Pneumatic Seal

Description: higher than 98%. Integral pressure control valve: Maintains stable crankcase pressure. Hydraulic drive and compact, robust design: No external drive needed, suitable for a variety of conditions and duties. Oil return and re-use of drive oil: Minimum engine oil

• Features: All Centrifugal Separators
• Application / Industry: Oil / Fuel

Description: Heat Transfer Fluids to 600°F (315°C) or 650°F (343°C) Discharge Pressure Gauge UL NEMA 12 Electrical Enclosure complete with Contactors, Temperature Safety Limit, Transformers, and Pilot Lights 650°F (343°C) Operation (Optional) External Cold Expansion Tank (Optional) External Heat

• Operating Temperature: 650 F
• Media Flow Rate: 80 to 200 GPM
• Discharge Pressure: 100 psi
• Expansion Tank Capacity: 25 to 85 gallons

Description: increase the plasticity of the seal and reduce the specific pressure necessary to reach the desired sealing level. FEATURES & BENEFITS Properties: Pressure energized Cross-section and wall thickness designed to control loading Available for internal, external and axial pressure Range

• Temperature: -459.4 to 1,346 F
• Pressure: 29,007.54 psi
• Application / Industry: Aerospace, Cryogenic Application, Oil & Gas, Piping and Valves, Power Generation, Vacuum Application
• Seal Type: C-Ring

Description: Oil-free portable compressors where and when you need them Our flagship M500-2 combines the advantages of a two-stage oil-free rotary screw compressor with those of a mobile unit: maximum compressed air capacity and quality with unrivaled flexibility. Compressed air aftercooler fitted

• Discharge / Operating Pressure: 100 to 150 psi
• Flow Capacity: 1,600 to 1,340 SCFM
• Horse Power: 600 HP
• Power Source: Diesel

Description: incorporate an integral oil reservoir mounted on the external surface of the valve cylinder head, which upon installation, is partially filled with a light oil. A major benefit of the valve design is that all internal parts, including cylinder, piston and seat ring are removed

• Valve Size: 2 to 16 inch
• Pressure Rating: 15 to 1,480 psi
• Number of Ports/Ways: 2
• Media Temperature: -20 to 400 F

Description: rates High temperature, pressure, corrosion & wear resistance Durable design engineered for static sealing in extreme high-pressure, high-temperature, and ultra-vacuum environments Wide range of face seals, axial seals, and custom metal ring seals High-performance materials and

• Temperature: -454 to 1,472 F
• Pressure: 0 to 21,755.52590357955 psi
• Outside Diameter: 0.2362206 to 177.16545 inch
• Application / Industry: Aerospace, Chemical & Processing, Cryogenic Application, MIL-SPEC, Nuclear, Oil & Gas, Power Generation, Semiconductor, Vacuum Application

Description: metal seals and industrial metal ring seals to custom metal sealing solutions, we provide tailored products to meet your specific requirements at the lowest cost. Whether ensuring leak-proof performance in oil & gas pipelines or delivering high-precision sealing for

• Temperature: -454 to 1,472 F
• Pressure: 0 to 36,259.20983929925 psi
• Outside Diameter: 0.5118113 to 177.16545 inch
• Application / Industry: Aerospace, Chemical & Processing, Cryogenic Application, Nuclear, Oil & Gas, Piping and Valves, Power Generation, Vacuum Application

Description: Product Overview: Sonkit Metal Comma Ring Seals are designed for slow dynamic applications. The tightness with a Comma Ring is more than with any other metal seal a function of the shaft condition. The surface finish of the shaft shall be mirror polished, and the hardness shall be high

• Temperature: -454 to 1,472 F
• Pressure: 0 to 36,259.20983929925 psi
• Outside Diameter: 0.5118113 to 177.16545 inch
• Application / Industry: Aerospace, Chemical & Processing, Cryogenic Application, Piping and Valves, Vacuum Application

Description: exceptional performance, reliability, and durability. From high-temperature metal seals and industrial metal ring seals to custom metal sealing solutions, we provide tailored products to meet your specific requirements at the lowest cost. Whether ensuring leak-proof performance in

• Temperature: -454 to 1,472 F
• Pressure: 0 to 725.184196785985 psi
• Outside Diameter: 7.87402 to 177.16545 inch
• Application / Industry: Aerospace, Chemical & Processing, Cryogenic Application, MIL-SPEC, Piping and Valves, Power Generation, Vacuum Application

Description: applications—sealing joints, reducing vibration, preventing leaks, and enhancing system integrity. Our materials expertise and advanced manufacturing capabilities result in components that seal better, last longer, and offer improved cost-efficiency. Functional Overview Seals

• Supplier Capability: Assembly Services, Design Assistance, High Volume Production (Long Runs), Insert Molding, Low Volume Production (Short Runs), Machining, Packaging / Shipping, Prototype / Market Entry Molding
• Materials: EPDM, Neoprene, Nitrile (NBR, XNBR, HNBR), Silicone / Liquid Silicone, Styrene Butadiene Rubber (SBR)
• Molding Type: Injection Molding
• Features: North America, Other, Southern US Only, United States Only

Description: has good mobility and adaptability, can compensate for large tolerances and angular deviations, can prevent internal grease or oil from leaking out, and can also prevent external splashing water or dust invasion. enter. U-ring: commonly used in the manufacture of reciprocating

• Material: Alloy Steel (Music Wire)
• Features: Other / Specialty

Description: The easy-to-read, all-stainless steel gauge is equipped for external damping to promote longevity. Gauges can be removed and exchanged or re-installed without loss of seal oil. Each gauge is equipped with a proven PMC transmitter and can be bottom or back connected for ease of

• Working Pressure Range: 0 to 400 psi
• Dial Diameter: 4 inch
• Accuracy: 1 ±% FS
• Operating Temperature: 400 F

Description: setpoint adjustment Tamper-proof external adjustment Oil & dust tight Easy setpoint adjustment

• Switch Point Range: 20 to 6,000 psi
• Deadband: 5 to 360 psi
• Accuracy: 2 ±% FS
• Operating Temperature: -20 to 165 F