Pacific Seals® - Labyrinth Seals

Bearing Protectors

Labyrinth Seals are the first barrier of protection and help prevent bearing failure.  Pacific Seals Bearing Isolators permanently protect rotating equipment from contamination ingress and lubrication loss, significantly increasing equipment reliability, reducing  maintenance costs and unscheduled downtime.

Pacific Seals - Bearing Protectors

Non-contact bearing seal designed to provide protection for pumps, motors, gearbox, and other rotating equipment in splash applications.  

A bearing isolator is a bearing protection device designed with barriers to keep external fluid and airborne  contaminants out of a bearing. Used in electric motor and pump applications, bearing isolators are designed to prevent premature bearing failure thus increasing equipment life, productivity and reducing total maintenance costs when installed properly on an electric motor shaft. 

As a leading cause of equipment downtime and lost production, bearing failure impacts rotating equipment reliability across all industries. Protect against bearing failure with Pacific Seals® Labirynth seals.

What is a BEARING PROTECTOR?

A non-contact labyrinth seal is a type of mechanical seal designed by layering together metal sealing plates that combine to form a bunch of angles in a “maze-like” pattern. This complex maze-like pattern prevents contaminants and splashing liquids from hitting the bearing

More Effective Than Lip Seal

Bearing isolators use labyrinth technology, coupled with a 2-piece unitized design, to prevent contamination ingress and lubrication egress. An elastometer o-ring fit even allows Pacific Seals isolators to be installed by hand—without using an arbor press or other tools, without fretting on the shaft.


Pacific Seals bearing isolator design is more effective than traditional lip seal technology at protecting bearings. While a lip seal can provide a life expectancy of 6-12 months, a bearing isolator offers a life expectancy of 5 years or longer.

Bearing isolators are used in a wide variety of industries, including everything from steel mills, to food processing, chemical processing, mining, and pulp and paper. These industries are typically heavy users of rotating equipment and tend to have wet or dirty environments, where it’s a challenge to protect the bearing from premature damage.


Stock Service for

Fast Deliveries

We can offer you a Free Stock Service in order to provide Fast deliveries and reduce your storage costs

Manufacturer

Price

We manufacture all of our products, which allows us to offer you High-quality and Cost-effective prices tailored to your needs.

100% Made in Mexico

USMCA / CUSMA supplier.

100% Made in Mexico with
Certificate of Origin.

Large Production Capacity

 We have an installed capacity of over  500 thousand pieces 
 of annual production, 
with sizes up to 12" ID.




ISO 9001:2015 Certified Company

We are ISO 9001: 2015 certified company in order to offer reliable, high-quality products.

PREVENTS BEARING FAILURE IN ROTATING EQUIPMENT.

A Pacific Seals® bearing isolator is a technology used primarily in rotating ancillary equipment—like pumps, gearboxes, electric motors, split pillow blocks, and even steam turbines. It prevents bearing failure by adding an extra layer of protection between the bearings and the outer environment.


“Bearing failure is the most common cause of failure in rotating equipment,”




Labyrinth Seals / Bearing Isolators

Extends life 

of the machinery by increasing bearing reliability. }



Permanently protect 

against contamination ingress and lubrication loss. 

Custom engineered 

to meet the specifications and operating environment of your equipment. 



Competitive Prices

We offer a variety of pricing options, so you can find the perfect plan for your budget.