Nitrile (NBR - Buna-N) Dynamic Seals

BEARING ACCESSORIES [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: V Seal
• Shaft O.D. or Seal I.D.: 3.94

S-seals are designed to be reliable under the most extreme conditions of temperature and pressure. They are also quick and easy to install, and they can provide prolonged service with minimum maintenance. CTG ’s experienced engineers will custom tailor S-seals to your exact requirements, and... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Ethylene Propylene Fluoroelastomer (FKM) Flourosilicone (FVMQ) Nitrile (NBR) Highly Saturated Nitrile (HNBR); Silicone, FFKM
• Seal Orientation: Rod Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Operating Temperature: -150 to 600

Nitrile oil seal,6x16x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.2362

T-seals are used when an O-ring ’s outstanding ability to seal over a wide range of pressures and temperatures is required, but an improved solution with greater resistance to extrusion and twisting is also necessary. T-seals fit into existing O-ring grooves, so no re-machining or redesign of... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Ethylene Propylene Fluoroelastomer (FKM) Flourosilicone (FVMQ) Nitrile (NBR) Highly Saturated Nitrile (HNBR); Silicone, FFKM
• Seal Orientation: Rod Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Operating Temperature: -150 to 600

Nitrile oil seal,7x16x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.2756

Nitrile oil seal,8x16x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.3150

Nitrile oil seal,8x22x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.3150

Nitrile oil seal,10x19x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.3937

Nitrile oil seal,10x22x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.3937

Nitrile oil seal,12x22x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.4724

Nitrile oil seal,12x24x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.4724

Nitrile oil seal,15x30x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.5906

Nitrile oil seal,15x35x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.5906

Nitrile oil seal,16x28x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.6299

Nitrile oil seal,16x35x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.6299

Nitrile oil seal,17x28x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.6693

Nitrile oil seal,17x30x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.6693

Nitrile oil seal,17x40x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.6693

Nitrile oil seal,18x30x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.7087

Nitrile oil seal,20x30x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.7874

Nitrile oil seal,20x32x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.7874

Nitrile oil seal,20x35x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.7874

Nitrile oil seal,20x40x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.7874

Nitrile oil seal,24x35x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.9449

Nitrile oil seal,25x35x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.9843

Nitrile oil seal,25x47x7mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.9843

Nitrile oil seal,25x52x10mm [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber
• Design Units: Metric

• Seal Type: Oil / Grease Seal; Rotary Shaft Seal
• Shaft O.D. or Seal I.D.: 0.9843

Additional materials may be available, pressures to 25 psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Rod Seal

• Seal Type: Oil / Grease Seal
• Design Units: English

Parker, the global leader in motion and control technologies, develops and manufactures innovative sealing solutions to meet the challenges of today ’s vastly changing industries. From fluid power and aerospace to life sciences and solar power, Parker provides a wide range of specialty... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Ethylene Propylene Nitrile (NBR)
• Design Units: English

• Seal Type: Back-up Ring
• Shaft O.D. or Seal I.D.: 0.0290 to 26

Also known as Heavy Duty Seals, these seals are used in rotating applications. They function well in harsh environments where they have to withstand the ingress of rough and abrasive external media. Type DO is the most common form that uses an O-Ring as a secondary sealing element. Depending on seal... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Piston Seal

• Seal Type: Oil / Grease Seal
• Design Units: Metric

For added protection in extremely contaminated applications, in addition to our standard V-ring; SKF also offers the type MVR. The MVR seal also seals axially and functions by combining positive lip contact with centrifugal slinging action. However, the MVR seal is different in that the rubber... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR)
• Seal Orientation: Axial Seal

• Seal Type: Oil / Grease Seal; Exclusion Seal
• Design Units: Metric

Industrial bearings have been a mainstay of the IBT Industrial Solutions business from the very beginning, when IBT was founded in Kansas City in 1949. With this legacy of service, you can be confident that you are working with the pros when you partner with IBT. Whether you are replacing an... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Silicone, Labyrinth XT

• Seal Type: Oil / Grease Seal

FTL Technology has long been a supplier of heavy duty hydraulic seals into a wide range of industries, including steel and metal processing. Seals are manufactured in NBR, HNBR, FPM and PTFE compounds to suit a broad range of operational and ambient conditions. Seal geometries are available which... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Flourosilicone (FVMQ) Nitrile (NBR) Highly Saturated Nitrile (HNBR) Polytetrafluoroethylene (PTFE)

• Seal Type: Hydraulic / Pneumatic Seal; Exclusion Seal

Engineered Thermoset Rubber Components. Rubber has its own unique array of available materials and associated properties, and can be produced in almost any conceivable configuration, including bonding to metal components. Rubber materials possess some physical properties that are superior to many... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)

The Palmetto CHEKSEAL ™ is a self-adjusting, shaft-mounted, axial lip seal designed as an exclusion device, deflecting and excluding contaminants such as dust, dirt, mud and water. The CHEKSEAL also functions as a “retainer ” seal, preventing the loss of viscous lubricants such as... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR); EPR; Fluoraz
• Seal Orientation: Axial Seal

• Seal Type: Exclusion Seal

Piston cups are molded packing that have a single sidewall, complete with a sealing lip. The sealing is done by the outer lip, which is beveled and holds pressure unidirectionally. Piston cups can be used in hydraulic or pneumatic applications. Piston cups are used on the head of the piston with a... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

Whenever a shaft rotates, it needs a bearing arrangement for smooth and effective operation. Wherever there is a bearing, you will always find a seal helping it to reach its maximum service life and reliability. The most common types of seals used in bearing arrangements, are radial shaft seals for... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Duralip®, Duratemp®
• Seal Orientation: Axial Seal

• Seal Type: Oil / Grease Seal
• Design Units: English

PAI AN U-Cups are made to the dimensions of Military Drawing AN 6226. Precision Associates ’ Homogeneous Rubber U-Cups are the seal of choice for Pneumatic and low-pressure Hydraulic applications. Because U-Cups do not rely on initial compression to seal, they are excellent in applications... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Fluoroelastomer
• Seal Orientation: Symmetric Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

The roof flange sets of Freudenberg Sealing Technologies consist of a pressure ring, one or more collars and a support ring: The multi-part sealing sets are particularly well-suited for robust areas of application, such as the supply of spare parts for old systems. The roof flange sets persuade due... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR) Polytetrafluoroethylene (PTFE); BI-FKM, BI-NBR, BI-NR, MAI-TPFE
• Design Units: English; Metric

• Seal Type: Hydraulic / Pneumatic Seal; Chevron Seal

Additional materials may be available, pressures to 250 psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Rod Seal

• Seal Type: Oil / Grease Seal
• Design Units: English

Complete/integrated pistons combine a metal or plastic core, bearing and seals into a single unit. Both bonded and pre-assembled versions are available. The one-piece construction reduces assembly time and part number inventory. They perform two functions: sealing and guiding. Double-acting complete... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Ethylene Acrylic (AEM) Fluoroelastomer (FKM) Nitrile (NBR) Highly Saturated Nitrile (HNBR)
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal; Piston Ring
• Design Units: English

A double-acting O-Ring energized seal, the Turcon ® AQ Seal ® is suitable for sealing between two media such as fluid and gas. It consists of a Turcon ® ring and an X-ring or Quad-Ring ® inset into the dynamic sealing face. It has excellent sliding properties with no stick-slip... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal; Exclusion Seal
• Design Units: Metric

SKF's family of large diameter seals has been joined by the CR HDL seal, which provides improved sealing for large bearings in applications where it is critical to retain bearing lubricants and exclude contaminants. As well as providing superior sealing performance, the HDL seal compensates for... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR)
• Seal Orientation: Axial Seal

• Seal Type: Oil / Grease Seal; Exclusion Seal
• Design Units: Metric

Rotary Seals involve rotational motion from a shaft and housing. Used in oscillating or rotating parts, their primary function is to keep lubricated fluids in, whilst preventing the ingress of contaminants, such as mud and water. Important factors to consider when choosing a rotary seal is the... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Flourosilicone (FVMQ) Nitrile (NBR) Highly Saturated Nitrile (HNBR)
• Speed: 7874

• Seal Type: Oil / Grease Seal
• Pressure: 72.52

Hi-Tech Seals can supply both piston and rod buffer seals, however, the majority of our stock consists of rod seals. Buffer seals are usually used in combination with a U-cup style seal. Buffer seals in rod applications are designed to absorb pressure fluctuations when working under high-load... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR) Polytetrafluoroethylene (PTFE); Sintered Bronze
• Seal Orientation: Rod Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

These SKF piston seals incorporate patented locking anti-extrusion rings made of polyamide (PA). They are split for easy installation. Their snap-in design makes it easy to identify the correct installation direction, holds them in place when installed and prevents damage during assembly. Piston... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Design Units: English; Metric

• Seal Type: Hydraulic / Pneumatic Seal
• Housing I.D. or Seal O.D.: 0.9843 to 11.42

Precision Associate ’s 8-Rings ™ are used almost exclusively as piston seals in pneumatic applications requiring a low profile and long wear. Unlike O-Rings, 8-Rings will not roll or twist. 8-Seal ’s unique bumpers reduce premature failure due to nibbling, while preventing pressure... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Axial Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: Metric

The 3-in-1 Damp & Seal damper seal of Freudenberg Sealing Technologies combines the functions of three components in a single one, which extremely simplifies processes in the manufacturing of pneumatic cylinders, thereby relieving purchasing, warehouse and logistics departments. In addition, the... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); AU
• Design Units: English; Metric

• Seal Type: Hydraulic / Pneumatic Seal; Damping Selas

High pressure rotary seal, pressures to 1500 psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Rod Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

Complete/integrated pistons combine a metal or plastic core, bearing and seals into a single unit. Both bonded and pre-assembled versions are available. The one-piece construction reduces assembly time and part number inventory. They perform two functions: sealing and guiding. Single-acting complete... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Ethylene Acrylic (AEM) Ethylene Propylene Fluoroelastomer (FKM) Flourosilicone (FVMQ) Nitrile (NBR) Highly Saturated Nitrile (HNBR) Polychloroprene (CR)
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal; Piston Ring
• Operating Temperature: -22 to 250

The double-acting Turcon ® AQ Seal ® 5 incorporates an elastomer Quad-Ring ® and is energized by two O-Rings to improve sealing behavior. It demonstrates excellent results in applications requiring media separation, e.g fluid/fluid or fluid/gas. Works well in higher pressure applications... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal; Exclusion Seal
• Design Units: Metric

Whenever a shaft rotates, it needs a bearing arrangement for smooth and effective operation. Wherever there is a bearing, you will always find a seal helping it to reach its maximum service life and reliability. The most common types of seals used in bearing arrangements, are radial shaft seals for... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Design Units: English

• Seal Type: Oil / Grease Seal
• Shaft O.D. or Seal I.D.: 26.5

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 Seal?. A hydraulic seal... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE) Polyurethane
• Seal Orientation: Rod Seal; Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal

A fabric reinforced 70 durometer nitrile seal, that is compressed axially and seals where the casing hanger and tubing meets. A steel plate holds the compression seal in place and the plate itself is held in position by the N lock screw. [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR) Highly Saturated Nitrile (HNBR)

• Seal Type: Hydraulic / Pneumatic Seal

PAI Kurv-Bak ™ hard rubber back-up rings can be made in a variety of materials to help prevent early seal failure at higher pressures. Back-up Rings are used for one of two purposes. Higher pressures may be sealed by using back-up rings with standard, or tightened, manufacturing tolerances. [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Design Units: English

• Seal Type: Back-up Ring
• Shaft O.D. or Seal I.D.: 0.1090 to 22

Double Wipers [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR) Polytetrafluoroethylene (PTFE); AU, TPU, PE
• Design Units: English; Metric

• Seal Type: Hydraulic / Pneumatic Seal

High Pressure U-Seal packing, pressures to 2500 psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); FKM
• Seal Orientation: Rod Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

The Turcon ® Variseal ® HF is a single-acting axial/face sealing element comprised of a U-shaped Turcon ® ring and a coiled metallic energizing spring. This design ensures gas-tight sealing even at low temperatures. It is resistant to most liquids and chemicals and has unlimited shelf... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: Metric

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 simple design of mechanical face seals can be... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Flourosilicone (FVMQ) Nitrile (NBR) Highly Saturated Nitrile (HNBR) Polytetrafluoroethylene (PTFE)

• Seal Type: Oil / Grease Seal

Homogenous U-cup (block vees) are non-loaded, single material U-cup. The Homo U-cup (HU) is popular in low pressure applications where a low friction seal would be beneficial. The seal is most commonly used in pneumatic applications as a rod or piston seal. The design is suited for situation where... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Symmetric Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

PAI Homogeneous Rubber V-Rings are made to the dimensions of Military Drawing AN 6225. Sizes exactly matching the drawing are noted with prefix number 6225 and suffix numbers of –1 thru –80. PAI has produced additional sizes of V-Rings using similar design dimensions. They are listed... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Symmetric Seal

• Seal Type: Hydraulic / Pneumatic Seal; Exclusion Seal
• Design Units: English

The caps of Freudenberg Sealing Technologies are available in various designs: from the standard solution and designs with a vulcanised reinforcement plate to numerous special shapes. The caps are characterised by their stable structural design. They are used for the safe sealing of round holes in... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR)
• Seal Orientation: Rod Seal

• Seal Type: Oil / Grease Seal
• Design Units: English; Metric

Intermediate pressure lip seal with rubber O.D., pressures to 100 psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Rod Seal

• Seal Type: Oil / Grease Seal
• Design Units: English

A single-acting O-Ring energized piston seal for dynamic applications, the Turcon ® Stepseal ® 2K provides excellent static and dynamic sealing results. This advanced seal is stick-slip free, suits a wide range of application temperatures and demonstrates excellent abrasion and extrusion... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: Metric

Piston seals maintain dynamic sealing contact between the piston and the cylinder bore of a hydraulic or pneumatic system, sealing pressurised air. They are a critical element to ensure a reliable and efficient system. The pressure which acts on the piston seal is responsible for the increase in... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE) Polyurethane
• Speed: 98.43 to 984

• Seal Type: Hydraulic / Pneumatic Seal; Piston Ring
• Pressure: 5802

The oil seal was originally developed to seal on automobile bearings but it is now used in a wide range of applications. The oil seal will create a tight seal on the rotating shaft and features a single or double lip to prevent the passage of fluids. [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Rod Seal

• Seal Type: Oil / Grease Seal
• Design Units: English

Precision Associates ’ Homogeneous Rubber U-Cups are the seal of choice for Pneumatic and low-pressure Hydraulic applications. Because U-Cups do not rely on initial compression to seal, they are excellent in applications that require low breakaway pressure. The sealing lips on Precision... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Fluoroelastomer
• Seal Orientation: Symmetric Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

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 to their durability... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Ethylene Propylene Nitrile (NBR) Polytetrafluoroethylene (PTFE); AU, NBR F, PA, TPU
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal; Piston Ring
• Design Units: English; Metric

Intermediate pressure lip seal with excluder and rubber O.D. [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Rod Seal

• Seal Type: Oil / Grease Seal
• Design Units: English

A double-acting O-Ring energized piston seal which includes a polyurethane seal ring - suitable for dynamic applications. The Zurcon ® Wynseal is a tear and abrasion resistant seal with an especially high sealing effect, aided by the special design of the seal edge profile. [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); PUR
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: Metric

Pneumatic Rod seals are typically used in pneumatic cylinders for sealing pressurised air. Rod Seals work together with wiper seals to protect a hydraulic system against external contaminants, including dirt, dust and outside weather conditions. Rod seals maintain a seal with the piston rod in... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE) Polyurethane
• Seal Orientation: Rod Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Speed: 98.43 to 984

Piston cups are molded packing that have a single sidewall, complete with a sealing lip. The sealing is done by the outer lip, which is beveled and holds pressure unidirectionally. Piston cups can be used in hydraulic or pneumatic applications. Piston cups are used on the head of the piston with a... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

Precision Associates ’ Homogeneous Rubber U-Cups are the seal of choice for Pneumatic and low-pressure Hydraulic applications. Because U-Cups do not rely on initial compression to seal, they are excellent in applications that require low breakaway pressure. The sealing lips on Precision... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); Fluoroelastomer
• Seal Orientation: Symmetric Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

The pneumatic piston seals of Freudenberg Sealing Technologie seal the piston reliably against the cylinder tube and guarantee its movement efficiently with minimum friction and no drift. They are used in a variety of modern sealing systems. The pneumatic piston seals are adapted to the respective... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR); AU
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal; Piston Ring
• Design Units: English; Metric

Excluder and rubber O.D., pressures to 25 psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); FKM
• Seal Orientation: Rod Seal

• Seal Type: Oil / Grease Seal
• Design Units: English

The Turcon ® Glyd Ring ® T is a double-acting O-Ring energized rod seal for dynamic applications, offering low friction with no stick-slip, minimal break out force and high wear resistance. The trapezoidal cross-section of the Turcon ® Glyd Ring ® T provides very good static... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Rod Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: Metric

Wiper seals or scrapers are axial seals which maintain sealing contact with the piston rod, while allowing the reciprocating motion of the rod to pass through the inner bore of the seal. Installed in the sealing configurations of pneumatic cylinders to scrape dirt, foreign particles, chips or... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE) Polyurethane
• Speed: 197

• Seal Type: Exclusion Seal
• Pressure: 14.5

Piston cups are molded packing that have a single sidewall, complete with a sealing lip. The sealing is done by the outer lip, which is beveled and holds pressure unidirectionally. Piston cups can be used in hydraulic or pneumatic applications. Piston cups are used on the head of the piston with a... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR) Polytetrafluoroethylene (PTFE); Sintered Bronze
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal; Piston Ring
• Design Units: English

Radial shaft seals are sealing elements with radially arranged lip seals made of rubber collars. They are used to seal axles and shafts and must safely withstand high loads. These sealing elements are used in the steel industry, for example, and wherever high requirements are placed on seal... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Highly Saturated Nitrile (HNBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Rod Seal

• Seal Type: Oil / Grease Seal
• Design Units: English; Metric

Packing ring, additional materials may be available, pressures to 3000 psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Symmetric Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

This single-acting O-Ring energized rod seal is made of Turcon ® or Zurcon ® and provides high static and dynamic sealing results. Can be installed together with other seals in a tandem configuration for advanced static and dynamic tightness. The Turcon ® Stepseal ® 2K offers high... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Rod Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: Metric

Hi-Tech Seals stocks Secondary Wellhead Seals that are 70 Duro NBR. Available in 5 different sizes. These Seals are located in the Secondary Packoff of a Wellhead Assembly. [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Symmetric Seal

• Seal Type: Oil / Grease Seal

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 registered trademark of Freudenberg Sealing... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Highly Saturated Nitrile (HNBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Rod Seal

• Seal Type: Oil / Grease Seal
• Design Units: English; Metric

Piston cup, additional materials may be available [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Symmetric Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

Turcon ® Variseal ® W2 is a single-acting rod seal consisting of a U-shaped jacket and a corrosion-resistant Slantcoil ® spring. The advantage of the seal lies in its low friction and relatively constant preloading force over a large deformation range. Suitable for reciprocating and... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Rod Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: Metric

Piston cups are molded packing that have a single sidewall, complete with a sealing lip. The sealing is done by the outer lip, which is beveled and holds pressure unidirectionally. Piston cups can be used in hydraulic or pneumatic applications. Piston cups are used on the head of the piston with a... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal; Piston Ring
• Design Units: English

The rod seals of Freudenberg Sealing Technologies persuade with their durability and high efficiency. They are primarily used in pneumatic and hydraulic cylinders. Their task is to seal the retracting and extending cylinder rod , thereby preventing the pressurised operating medium from escaping from... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE); AU, TPU
• Seal Orientation: Rod Seal

• Seal Type: Oil / Grease Seal; Hydraulic / Pneumatic Seal
• Design Units: English; Metric

Plunger packing. Additional materials may be available. Pressure to 2500psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Symmetric Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

A single-acting rod seal energized by an elastomer O-Ring, the Zurcon ® Rimseal provides high static and dynamic leak tightness. Acts as a suitable secondary element to ensure reliable sealing of thin oil films at low secondary pressures. Easy installation and high wear resistance. [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); PUR
• Seal Orientation: Rod Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: Metric

Piston cups are molded packing that have a single sidewall, complete with a sealing lip. The sealing is done by the outer lip, which is beveled and holds pressure unidirectionally. Piston cups can be used in hydraulic or pneumatic applications. Piston cups are used on the head of the piston with a... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR) Nylon
• Seal Orientation: Piston Seal

• Seal Type: Hydraulic / Pneumatic Seal; Piston Ring
• Design Units: English

The state-of-the-art pneumatic seals of Freudenberg Sealing Technologies are used in dynamic applications and employ combined wiping/sealing elements due to the lower operating pressures in comparison with those arising in hydraulics. In connection with special materials, the use of the pneumatic... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR); AU
• Seal Orientation: Rod Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English; Metric

Rod wiper, additional material may be available, pressures to 2500 psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Design Units: English

• Seal Type: Exclusion Seal
• Shaft O.D. or Seal I.D.: 0.3750

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 sealing lip, metal case and a spiraled... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Oil / Grease Seal
• Design Units: Metric

Vee packing is a V-shaped seal commonly used in adjustable gland applications. Vee packing is usually used as a stacked set composed of center components, a male adapter and a female adapter. Sets of V-Packing are built based on temperature, pressure and fluid. [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR)
• Seal Orientation: Symmetric Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

The rotary/swivel seals of Freudenberg Sealing Technologies are characterised by their high performance - even under a static load. They are particularly suitable for use in hydraulic joints and withstand high pressure loads, even in conjunction with translational motion and the related operating... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Design Units: English; Metric

• Seal Type: Hydraulic / Pneumatic Seal; Swivel Seal

Rotary seal, additional materials may be available, pressures to 500 psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Rod Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

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 also known as Rotary Shaft Seals,... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Oil / Grease Seal
• Design Units: Metric

Water deflectors (V-rings) protect sealing elements against grease, oil or water spray, as well as dust and other media. Freudenberg Sealing Technologies offers water deflectors in various designs that can be used for low load up to heavy-duty areas of application, for example, the new Merkel... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR)
• Seal Orientation: Axial Seal

• Seal Type: Oil / Grease Seal
• Design Units: English; Metric

Additional materials may be available, pressures to 25 psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Rod Seal

• Seal Type: Oil / Grease Seal
• Design Units: English

The Turcon ® Excluder ® 2 is a double-acting O-Ring energized scraper that has two functions: a) to scrape contaminants from the retracting piston rod to prevent soiling of the system and b) to hold back the residual oil film on the extending piston rod on the medium side. The O-Ring... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Oil / Grease Seal; Exclusion Seal
• Design Units: Metric

The axial seals of Freudenberg Sealing Technologies are simple sealing elements that are particularly well-suited for use in combination with radial shaft seals, for example, against dirt, dust, grease and spray water. They consist of two components: a coated metal ring and a moulded, vulcanised... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR)
• Seal Orientation: Axial Seal

• Seal Type: Oil / Grease Seal
• Design Units: English; Metric

Additional materials may be available, excluder, pressures to 25 psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Rod Seal

• Seal Type: Oil / Grease Seal
• Design Units: English

Double-acting O-Ring energized scraper with two O-Rings that has two functions: a) to scrape contaminants from the retracting piston rod to prevent soiling of the system and b) to hold back the residual oil film on the extending piston rod on the medium side. Excluder F is recommended for use in... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Oil / Grease Seal; Exclusion Seal
• Design Units: Metric

In pneumatic and hydraulic cylinders, wipers protect the inside of the cylinder against the penetration of dirt during the retraction of the rod. For every type of cylinder and application, Freudenberg Sealing Technologies offers the right wiper with maximum reliability and durability: individual... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR); AU, TPU
• Design Units: English; Metric

• Seal Type: Oil / Grease Seal; Hydraulic / Pneumatic Seal

Additional materials may be available, rubber O.D., pressures to 25 psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR); FKM
• Seal Orientation: Rod Seal

• Seal Type: Oil / Grease Seal
• Design Units: English

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 stationary... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR)
• Seal Orientation: Piston Seal

• Seal Type: Oil / Grease Seal
• Design Units: Metric

U-Seal packing, additional materials may be available, pressures to 1500psi [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Rod Seal

• Seal Type: Hydraulic / Pneumatic Seal
• Design Units: English

Profile S is wide and tapered, which provides a very firm hold on the shaft. The rings are available for shaft diameters from 5 to 199 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... [See More]

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR)
• Seal Orientation: Piston Seal

• Seal Type: Oil / Grease Seal
• Design Units: Metric