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Bearing Protection
KLOZURE® Bearing Isolators and Oil Seals provide ultimate performance and protection when uptime and reliability are critical concerns.
Garlock’s KLOZURE® brand of dynamic seals are designed, manufactured, and tested to ensure long life, safety, and value. KLOZURE® Seals are available in a wide variety of configurations to meet the challenging requirements of major industries around the world.
With decades of experience solving demanding rotating equipment sealing challenges, KLOZURE® provides solutions that are durable and cost-effective. Whether your challenge involves the cost of maintenance, harsh operating conditions, or high levels of dependability, you can count on Garlock to back our KLOZURE® solutions with world-class engineering, top quality materials, industry-leading application support, and global distribution networks.
KLOZURE® Bearing Isolators feature a unitized labyrinth design to prevent ingress of contaminants and egress of lubrication. Most commonly found in pumps, motors, and gearboxes, KLOZURE® Bearing Isolators are available in both split and solid configurations.
KLOZURE® Oil Seals are available in a variety of models to solve problems such as bore retention, sealing imperfect bearing housings, installation without lip rollover, spilt designs to quickly install around shafts, and applications that are chemically aggressive, dry running, or high pressure.
Bearing Isolator Labyrinth Seals
All Bearing Isolator Labyrinth Seals
Browse bearing isolators by size, material, split/solid, mounting options, certifications, and more.
Split Pillow Block Bearing Isolators
Ideal sealing replacement for LER/LOR rings to minimize downtime and replacement costs.
Oil Seals
Heavy Duty Metal Case Seals
Get ultimate bore retention for various applications, including steel mills, paper mills, and mining.
Heavy Duty Rubber OD Seals
Easy installation in either direction without lip rollover for effective sealing, even on imperfect housings.
V-Ring Excluder Seals
Exclude contamination. Can be used in conjunction with oil seals where contamination exclusion and lubricant retention are required.









