Are you looking for the best oil seal suppliers to keep your machinery running smoothly? Here’s a comparison of the top companies that specialize in high-quality oil seals, ensuring you find the perfect fit for your needs. Let’s dive in

Oil Seals

Product Details: Seals are made with precision sealing designs matched to original equipment or aftermarket applications.

Pros:
– Prevent lubricant escape and contamination entry.
– Ensure consistent and reliable performance.
– Protect against abrasives, corrosive moisture, and…
– Prevent intermixture of different mediums like oil…

Cons:
– Failure to follow installation instructions can re…
– Shaft surface condition, such as threads or textur…
– Elastomers will wear away over time, requiring rep…

Oil seals |Seal products – NOK CORPORATION

Product Details: Oil seals are used on automotive engines and geared motors to prevent oil leaks and dust intrusion. They consist of synthetic rubber, a metal ring, and a spring.

Pros:
– Simple structure and relatively low cost.
– Usable across a wide range of environmental condit…
– Prevent leakage of fluids, water, and gases, and i…
– Deliver consistent quality based on NOK’s unique ‘…
– Available in various types, such as for oil, greas…

Cons:
– Actual performance may vary due to unknown factors…
– Requires checking fitness for use before applicati…
– May need periodic maintenance to ensure optimal pe…

Oil Seal Suppliers

Product Details: Oil seals, or shaft seals, are radial lip-type seals used to hold lubricants in machinery with revolving, reciprocating, or oscillating shafts. They are crucial in hydraulic cylinders and gearboxes.

Pros:
– Serve as a physical barrier to keep lubricant in t…
– Prevent lubricating oil from leaking outside despi…
– Act as a barrier to keep debris and contaminants o…
– Reduced likelihood of fretting corrosion.
– Good static sealing.
– Compensate for varied thermal expansions.
– Installation in split housings is permitted.
– Modern lip design offers reduced radial forces.
– Effective protection against airside pollutants.
– Higher bore surface roughness is permitted.

Cons:
– Performance is influenced by factors such as shaft…
– Oil seals without springs can only tolerate very l…

AVX Seals Store

Product Details: Shaft Oil Seals available in various sizes (e.g., TC17x30x10, TC170x190x10). Features include rubber-covered double-lip design with garter spring, reinforcing plate, and extra axial face lip. Inner diameters range from 4mm to 170mm.

Pros:
– Durable construction with rubber-covered double-li…
– Available in a wide range of sizes to fit differen…
– Reinforcing plate and extra axial face lip for add…

Cons:
– Specific installation requirements may be necessar…
– Material compatibility with the application enviro…

Oil Seals – Grease Seals – Rubber Seals

Product Details: Bearings Direct offers oil, grease, and rubber seals in both metric and inch sizes. The inventory includes a wide range of in-stock seals ready for shipment.

Pros:
– Large selection of in-stock oil seals available
– Ready to ship with same-day flat rate shipping
– Discount prices on grease-oil seals
– Variety of sizes including metric and inch

Cons:
– No specific warranty or durability information pro…
– No customer reviews or ratings available on the pa…

National Oil Seals

Product Details: National Oil Seals are high-quality products under the Timken umbrella, used to prevent lubricant leakage and block contaminants in mechanical equipment. They are available in various types, including single and double lip, rubber or polymer,

metal cased, spring loaded, and internal, external, and axial oriented.

Pros:
– Prevent lubricants from leaking and retain lubrica…
– Block harmful contaminants from entering machinery…
– Good heat resistance properties, especially for ni…
– Suitable for various applications across industrie…
– High-quality seals ensuring performance and indust…

Cons:
– Severe cold can crack seals and cause failure.
– Extreme temperatures can damage seals.
– Dirt and contaminants can cause seals to break dow…
– Require proper lubrication of the shaft and seal l…

Oil Seals | Fast worldwide shipping & high stocks!

Product Details: Oil-Seal-Stocks offers a wide range of oil seals in various sizes, produced in conformity with international standards. They have high stock levels and provide fast worldwide shipping.

Pros:
– High stock levels ensuring quick availability
– Fast worldwide shipping
– Excellent product quality
– Compliance with international standards

Cons:
– No specific details on product customization optio…
– Limited information on the website about the mater…

Standard & Custom Oil Seals for Industrial Applications

Product Details: Oil seals are available with or without springs and metal cases, catering to different industrial applications. Material selection depends on size, operating temperature, environment, pressure, and shaft surface speed.

Pros:
– Provides effective sealing to prevent fluid leakag…
– Available in a wide range of materials and profile…
– High-quality seals ensure durability and reliabili…
– Customization options available to meet specific a…

Cons:
– Improper installation can lead to seal failure and…
– Requires correct lubrication to prevent seal lip b…
– Material compatibility must be carefully considere…

Metric Oil Seals | Rocket Seals, Inc.

Product Details: Oil seals are available in quantities from small orders to large production orders, with options for custom kitting and assemblies. The seals are suitable for various industries including manufacturing, chemical processing, defense, and more.

Pros:
– Extensive inventory with various sizes and materia…
– Same-day shipping for many parts
– Quality checks on every order
– Technical support for selecting the right seal
– Custom kitting and assemblies available
– Experience and expertise in multiple industries

Cons:
– No specific pricing information available online
– Custom or hard-to-find sizes may require additiona…

Oil Seals, Shaft Seals & Rotary Seals – Page 1

Product Details: Oil seals, shaft seals, and rotary seals available in inch and metric sizes. Materials include rubber, Viton, and springs made of carbon steel or stainless steel.

Pros:
– Wide range of sizes and materials
– Suitable for various applications including hydrau…
– Durable construction with options like stainless s…

Cons:
– Price varies widely ($1 to $93), potentially high…
– No specific product warranties or lifespan details…

Comparison Table

Company	Product Details	Pros	Cons	Website
Oil Seals	Seals are made with precision sealing designs matched to original equipment or aftermarket applicati…	– Prevent lubricant escape and contamination entry. – Ensure consistent and reliable performance. -…	– Failure to follow installation instructions can re… – Shaft surface condition, such as threads o…	www.timken.com
Oil seals	Seal products – NOK CORPORATION	Oil seals are used on automotive engines and geared motors to prevent oil leaks and dust intrusion….	– Simple structure and relatively low cost. – Usable across a wide range of environmental condit……	– Actual performance may vary due to unknown factors… – Requires checking fitness for use before a…
Oil Seal Suppliers	Oil seals, or shaft seals, are radial lip-type seals used to hold lubricants in machinery with revol…	– Serve as a physical barrier to keep lubricant in t… – Prevent lubricating oil from leaking outsi…	– Performance is influenced by factors such as shaft… – Oil seals without springs can only tolerat…	www.hydraulicseals.net
AVX Seals Store	Shaft Oil Seals available in various sizes (e.g., TC17x30x10, TC170x190x10). Features include rubber…	– Durable construction with rubber-covered double-li… – Available in a wide range of sizes to fit…	– Specific installation requirements may be necessar… – Material compatibility with the applicatio…	avxseals.com
Oil Seals – Grease Seals – Rubber Seals	Bearings Direct offers oil, grease, and rubber seals in both metric and inch sizes. The inventory in…	– Large selection of in-stock oil seals available – Ready to ship with same-day flat rate shipping -…	– No specific warranty or durability information pro… – No customer reviews or ratings available o…	bearingsdirect.com
National Oil Seals	National Oil Seals are high-quality products under the Timken umbrella, used to prevent lubricant le…	– Prevent lubricants from leaking and retain lubrica… – Block harmful contaminants from entering m…	– Severe cold can crack seals and cause failure. – Extreme temperatures can damage seals. – Dirt and…	prosourceindustrial.com
Oil Seals	Fast worldwide shipping & high stocks!	Oil-Seal-Stocks offers a wide range of oil seals in various sizes, produced in conformity with inter…	– High stock levels ensuring quick availability – Fast worldwide shipping – Excellent product qualit…	– No specific details on product customization optio… – Limited information on the website about t…
Standard & Custom Oil Seals for Industrial Applications	Oil seals are available with or without springs and metal cases, catering to different industrial ap…	– Provides effective sealing to prevent fluid leakag… – Available in a wide range of materials and…	– Improper installation can lead to seal failure and… – Requires correct lubrication to prevent se…	www.sspseals.com
Metric Oil Seals	Rocket Seals, Inc.	Oil seals are available in quantities from small orders to large production orders, with options for…	– Extensive inventory with various sizes and materia… – Same-day shipping for many parts – Quality…	– No specific pricing information available online – Custom or hard-to-find sizes may require additi…
Oil Seals, Shaft Seals & Rotary Seals – Page 1	Oil seals, shaft seals, and rotary seals available in inch and metric sizes. Materials include rubbe…	– Wide range of sizes and materials – Suitable for various applications including hydrau… – Durabl…	– Price varies widely ($1 to $93), potentially high… – No specific product warranties or lifespan…	www.crconline.com

Frequently Asked Questions (FAQs)

#

What are oil seals used for?

Oil seals are crucial for retaining lubricants in machinery with rotating parts. They prevent lubricants from leaking and stop foreign particles from contaminating the lubricants, ensuring the machinery runs smoothly and efficiently.

#

How do I select the right oil seal for my machine?

To select the right oil seal, consider factors such as shaft speed, temperature, pressure, shaft hardness, and surface finish. Also, think about the environment it will operate in and the type of lubricant used. Contacting the manufacturer’s engineering team can also provide valuable guidance.

#

What are the common types of oil seals?

There are two main types: metal-cased oil seals and rubber-cased oil seals. Metal-cased seals are used in metal housings, while rubber-cased seals are better for high temperatures and pressures. Additionally, there are single lip and double lip seals, each suited for different contamination levels.

#

Why do oil seals fail?

Oil seals often fail due to improper installation, wear and tear, chemical incompatibility, and irregular maintenance. Ensuring the shaft and housing are clean and smooth, and following the correct installation procedure, can help prevent these issues.

#

How should I store oil seals to maintain their quality?

Store oil seals in their original packaging, in a controlled environment with temperatures between 15 to 25°C (59 to 77°F) and humidity below 65%. Keep them away from sunlight, solvents, oils, and ozone to preserve their integrity.