Nitrile (NBR - Buna-N) Oil Seals and Grease Seals

Nitrile oil seal,7x16x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.2756

Nitrile oil seal,8x16x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.3150

Nitrile oil seal,8x22x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.3150

Nitrile oil seal,10x19x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.3937

Nitrile oil seal,10x22x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.3937

Nitrile oil seal,12x22x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.4724

Nitrile oil seal,12x24x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.4724

Nitrile oil seal,15x30x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.5906

Nitrile oil seal,15x35x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.5906

Nitrile oil seal,16x28x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.6299

Nitrile oil seal,16x35x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.6299

Nitrile oil seal,17x28x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.6693

Nitrile oil seal,17x30x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.6693

Nitrile oil seal,17x40x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.6693

Nitrile oil seal,18x30x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.7087

Nitrile oil seal,20x30x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.7874

Nitrile oil seal,20x32x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.7874

Nitrile oil seal,20x35x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.7874

Nitrile oil seal,20x40x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.7874

Nitrile oil seal,24x35x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.9449

Nitrile oil seal,25x35x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.9843

Nitrile oil seal,25x47x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.9843

Nitrile oil seal,25x52x10mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 0.9843

Nitrile oil seal,28x40x7mm [See More]

• Material (ASTM Abbreviation): Nitrile (NBR); Nitrile Rubber (NBR)
• Design Units: Metric

• Seal Type: Rotary shaft seal
• Shaft O.D. or Seal I.D.: 1.1

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]

• Material (ASTM Abbreviation): Nitrile (NBR); Silicone, Labyrinth XT

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR)
• Seal Construction: Single Metal Case

• Seal Type: Single Lip Oil Seal; V-ring
• Sealing Direction: Axial Seal

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

• Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Construction: Single Metal Case; Opposed Dual Element

• Seal Type: Single Lip Oil Seal
• Seal Orientation: Rod Seal

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR)
• Design Units: English; Metric

• Seal Orientation: Rod Seal

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]

• Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Construction: Rubber / Polymer

• Seal Type: Double Lip Oil Seal
• Seal Orientation: Rod Seal

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR)
• Seal Construction: Single Metal Case

• Seal Type: Single Lip Oil Seal; V-ring
• Sealing Direction: Axial Seal

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]

• Material (ASTM Abbreviation): Flourosilicone (FVMQ); Nitrile (NBR); Highly Saturated Nitrile (HNBR)
• Pressure: 72.52

• Speed: 7874

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]

• Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Orientation: Piston Seal

• Seal Type: Double Lip Oil 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]

• Material (ASTM Abbreviation): Nitrile (NBR)
• Design Units: English

• Seal Type: Single Lip Oil Seal
• Shaft O.D. or Seal I.D.: 26.5

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

• Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Construction: Single Metal Case

• Seal Type: Single Lip Oil Seal
• Seal Orientation: Rod Seal

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR); Highly Saturated Nitrile (HNBR); Polytetrafluoroethylene (PTFE)
• Design Units: English; Metric

• Seal Orientation: Rod Seal

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]

• Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Construction: Rubber / Polymer

• Seal Type: Double Lip Oil Seal
• Seal Orientation: Symmetric Seal

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]

• Material (ASTM Abbreviation): Nitrile (NBR); Duralip®, Duratemp®
• Seal Construction: Rubber / Polymer

• Seal Type: Single Lip Oil Seal
• Sealing Direction: Axial Seal

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]

• Material (ASTM Abbreviation): Flourosilicone (FVMQ); Nitrile (NBR); Highly Saturated Nitrile (HNBR); Polytetrafluoroethylene (PTFE)

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR); Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Single Lip Oil Seal
• Design Units: Metric

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

• Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Construction: Single Metal Case

• Seal Type: Single Lip Oil Seal
• Seal Orientation: Rod 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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR); Highly Saturated Nitrile (HNBR); Polytetrafluoroethylene (PTFE)
• Design Units: English; Metric

• Seal Orientation: Rod Seal

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR); Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Double Lip Oil Seal
• Design Units: Metric

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

• Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Construction: Single Metal Case

• Seal Type: Double Lip Oil Seal
• Seal Orientation: Rod Seal

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR); Polytetrafluoroethylene (PTFE); AU, TPU
• Design Units: English; Metric

• Seal Orientation: Rod Seal

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR); Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Single Lip Oil Seal
• Design Units: Metric

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

• Material (ASTM Abbreviation): Nitrile (NBR); FKM
• Seal Construction: Single Metal Case

• Seal Type: Double Lip Oil Seal
• Seal Orientation: Rod Seal

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR)
• Sealing Direction: Axial Seal

• Seal Type: V-ring
• Design Units: English; Metric

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR); Polytetrafluoroethylene (PTFE)
• Seal Orientation: Piston Seal

• Seal Type: Single Lip Oil Seal
• Design Units: Metric

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

• Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Construction: Single Metal Case

• Seal Type: Single Lip Oil Seal
• Seal Orientation: Rod Seal

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR)
• Design Units: English; Metric

• Sealing Direction: Axial Seal

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR)
• Seal Orientation: Piston Seal

• Seal Type: Single Lip Oil Seal
• Design Units: Metric

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

• Material (ASTM Abbreviation): Nitrile (NBR)
• Seal Construction: Single Metal Case

• Seal Type: Double Lip Oil Seal
• Seal Orientation: Rod Seal

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR); AU, TPU

• Design Units: English; Metric

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]

• Material (ASTM Abbreviation): Fluoroelastomer (FKM); Nitrile (NBR)
• Seal Orientation: Piston Seal

• Seal Type: Single Lip Oil Seal
• Design Units: Metric

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

• Material (ASTM Abbreviation): Nitrile (NBR); FKM
• Seal Construction: Single Metal Case

• Seal Type: Single Lip Oil Seal
• Seal Orientation: Rod Seal