KLOZURE® OIL SEALS

Garlock® KLOZURE® Oil Seals Configured to Meet Industry Requirements

KLOZURE® Oil seals from Garlock® KLOZURE® are available in a wide variety of configurations to meet the requirements of major industries. MILL-RIGHT® materials are used on all elastomeric seals for superior bearing protection. KLOZURE® Oil Seals are available in more than 50 different styles in sizes from ¼” to over 90″, solid or split, metal-cased or all-rubber.  KLOZURE® Oil Seals have had a strong brand presence in the U.S. since the 1920’s. Today they are also manufactured and branded in China and Germany.  Technology has advanced over the years, and the oil seals are now available in MILL-RIGHT® elastomers which provide longer service life than their predecessors.

  • ABOUT
  • Model 59 Heavy Duty Seal
  • Model 59G1 Heavy Duty Seal
  • Model 64® Heavy Duty Seal
  • Model 64G1 Heavy Duty Seal
  • Model 87 Heavy Duty Seal
  • Model 88 Heavy Duty Seal
KLOZURE offers a wide range of heavy duty seals for steel mills, paper mills and mining applications. 
Severe Service Assembled Oil Seal

The Model 59 series integrates the MILL-RIGHT® materials with its robust lip design to provide a great solution to the common industry sealing problems. 

FEATURES AND BENEFITS

  • Heavy duty metal outer case
  • Reverse bevel lip design prevents lip rollover
  • Aggressive shaft to bore misalignment capability

SPECIFICATIONS

  • Minimum Shaft Diameter:        6.000 in.    /    152.4 mm
  • Maximum Shaft Diameter:    70.000 in.    /    1778.0 mm      
  • Pressure:                To 7 psi    /     0.4 bar
  • Spring Configuration:        Molded-in Stainless Steel Finger
  • Material Options: MILL-RIGHT® N, MILL-RIGHT® ES, and MILL-RIGHT® V

Misalignment & Runout

Units: in @ fpm / mm @ m/s

  • .093 @ 2500 / 2.36 @ 12.7

  • .047 @ 5000 / 1.19 @ 25.4

Severe Service Dual Lip Assembled Oil Seal

The Model 59G1 is the perfect seal for your aggressive applications with contamination present. The dual lip design allows for premium lubrication retention in junction with the durability of the GYLON® dust lip. 

FEATURES AND BENEFITS

  • GYLON® excluder lip for non-lubricated external conditions or corrosive external conditions

SPECIFICATIONS

  • Minimum Shaft Diameter:        6.000 in.   /     152.4 mm
  • Maximum Shaft Diameter:    40.000 in.    /    1016.0 mm       
  • Pressure:                To 7 psi     /    0.4 bar
  • Spring Configuration:        Molded-in Stainless Steel Finger
  • Material Options: Mill-Right N, Mill-Right ES, and Mill-Right V

Misalignment & Runout

Units: in @ fpm / mm @ m/s

  • .010 @ 2500 / 0.25 @ 12.7

Severe Service Assembled Oil Seal

The Model 64® oil seal is the ultimate sealing tool. With the industry's highest shaft to bore misalignment ratings coupled with one of the fastest shaft speed ratings, the Model 64 oil seal can handle the most aggressive applications. 

FEATURES AND BENEFITS

  • Heavy-duty metal outer case
  • Unique carrier/garter spring combination

SPECIFICATIONS

  • Minimum Shaft Diameter:        8.000 in.   /     203.2 mm
  • Maximum Shaft Diameter:    74.409 in.    /    1890.0 mm
  • Pressure:   To 7 psi     /    0.4 bar
  • Spring Configuration: Assembled stainless steel carrier and garter spring
  • Material Options: Mill-Right N, Mill-Right ES, and Mill-Right V

Misalignment & Runout

Units: in @ fpm / mm @ m/s

  • 0.125 @ 5000 / 3.18 @ 25.4
  • 0.093 @ 7000 / 2.36 @ 35.6
Severe Service Assembled Excluder Lip Oil Seal

The Model 64G1 merges the elite technology of the Model 64 with a GYLON® dust lip to provide the perfect sealing solution. When speed and contamination is a concern, the Model 64G1 is the solution. 

FEATURES AND BENEFITS

  • Heavy-duty metal outer case
  • Unique carrier/garter spring combination

SPECIFICATIONS

  • Minimum Shaft Diameter:        8.000 in.   /     203.2 mm
  • Maximum Shaft Diameter:    40.000 in.    /    1016.0 mm
  • Pressure:   To 7 psi     /    0.4 bar
  • Spring Configuration: Assembled stainless steel carrier and garter spring
  • Material Options: Mill-Right N, Mill-Right ES, and Mill-Right V

Misalignment & Runout

Units: in @ fpm / mm @ m/s

  • 0.010 @ 3500 / 0.25 @ 17.9
Severe Service, Reverse Bevel Lip Oil Seal

The Model 87 series provides elite sealing capabilities with a rubber O.D. to prevent any damage to the housing. 

FEATURES AND BENEFITS

  • Metal reinforced rubber OD
  • Reverse bevel lip design prevents lip rollover
  • Aggressive shaft to bore misalignment capability

SPECIFICATIONS

  • Minimum Shaft Diameter:        6.000 in.   /     152.4 mm
  • Maximum Shaft Diameter:    48.000 in.   /     1219.2 mm
  • Pressure:                To 7 psi     /    0.4 bar
  • Spring Configuration:        Molded-in Carbon Steel Garter
  • Material Options: Mill-Right N, Mill-Right ES, and Mill-Right V

Misalignment & Runout

  Units: in @ fpm / mm @ m/s  

  • .100 @ 2500 / 2.54 @ 12.7
  • .050 @ 5000 / 1.27 @ 25.4
Severe Service Large Oil Seal

The Model 88 series provides excellent sealing capabilities with a rubber O.D. to prevent any damage to the housing. 

FEATURES AND BENEFITS

  • Metal reinforced rubber OD
  • Aggressive shaft to bore misalignment capability
  • Metal reinforced rubber OD for positive bore retention.

SPECIFICATIONS

  • Minimum Shaft Diameter:        6.000 in.    /    152.4 mm
  • Maximum Shaft Diameter:    48.000 in.    /    1219.2 mm
  • Pressure:                To 7 psi    /     0.4 bar
  • Spring Configuration:        Molded-in Carbon Steel Garter
  • Material Options: Mill-Right N, Mill-Right ES, and Mill-Right V

Misalignment & Runout

    Units: in @ fpm / mm @ m/s  

  • .050 @ 2500 / 1.27 @ 12.7
  • .025 @ 5000 / 0.64 @ 25.4
  • ABOUT
  • FEATURES AND BENEFITS
  • SPECIFICATIONS
  • CONFIGURATIONS
General Service Oil Seal

Model 151 is a general service seal available in a solid or split design. It features a reinforced rubber O.D. Cover plate required.

  • General service seal
  • Solid or split design
  • Reinforced rubber OD
  • Cover plate required for both split and solid deisgns
  • Minimum Shaft Diameter: 1.000 in./ 25.4 mm

  • Misalignment Capabilities: 0.010in. @ 2,000 fpm (0.25mm @ 10.2m/s)

  • Pressure: To 7 psi for Solid / 0.4 bar for Solid, 0 psi for Split/ 0 bar for Split

  • Material Options: NBR, HNBR, and FKM

  • Split Model 151 (-1)
  • Solid Model 151  (-2)
  • ABOUT
  • FEATURES AND BENEFITS
  • PS-SEAL® STANDARD
  • PS-SEAL® NON-STANDARD
  • PS-SEAL® SPECIAL
An alternative to mechanical seals and braided packings

The PS-SEAL® product line stands for reliable sealing of rotating shafts at high circumferential speed, high pressure and extreme temperatures. Abrasive media is sealed as well as aggressive media.  Radial shaft seals typically do not perform well under these conditions as their seal lips are made of elastomeric materials.

PS-SEALs are used in many different applications and can also be an alternative to mechanical seals and braided packings.

The product line PS-SEAL® offers cost-effective and practical solutions to a wide range of applications. The portfolio of Garlock shaft seals offers standardized as well as special customized seals.

The high performance seals PS-SEAL® work with a sealing lip made of GYLON® or other modified PTFEs. Garlock produces GYLON® in a process that has been specially developed. 

  • Useab​le under high pressure and in extreme vacuum
  • Very suitable for high circumferential speed
  • Temperature resistant from -130°F (-90°C) up to +500°F (260°C)
  • Excellent chemical resistance
  • Useable in food and pharma applications (FDA)
  • EN 1935/2004 certificate
  • SIP/CIP compatible
  • Good to excellent dry running capability
  • Wear resistant and low friction
  • Pressures up to 362.6 psi (25 bar)
  • Material Options: GYLON® Black (Graphite), GYLON® White (Barium Sulphate), GYLON® Blue (Gasmicrosphere),  F (Econol), MS (Molybdenum Sulphide), and KF (Carbon Fiber).

PS-SEAL Standard® is a Garlock shaft seal consisting of a stainless steel (1.4571) case, a GYLON® BLACK seal lip and a static sealing element made of FKM. 

Garlock PS-SEAL® Non-Standard are shaft seals in standard sizes with different configurations of both seal lips and lip seal materials. If your application demands a shaft seal different from the PS-SEAL® Standard version we will manufacture a shaft seal appropriate to your needs. The PS-SEAL® Non-Standard offers an economic way of producing special configurations, as it is based on the standard version. Both the lip material and its configuration can be varied. Even the case can be adjusted within technical limitation.

If this is not fulfilling your needs, we also manufacture a custom-made PS-SEAL® based on your drawings/designs.

Due to the complex application of high performance seals, PS-SEAL® Standard and PS-SEAL® Non-Standard may not always provide the best solution for application-specific needs. That is why Garlock offers other sealing options with single and multiple lip assemblies. As far as practicable these seals are standardized to supply our customers with cost-efficient special solutions.

We recommend consulting our specialists for the usage of these PS-SEAL® configuration options. PS-SEAL® Special is available in many different lip and housing materials.

  • ABOUT
  • FEATURES AND BENEFITS
  • SPECIFICATIONS
Face-type excluder seal for high-speed service

Model 143A1 is a face-type excluder seal for high-speed service. Features a split design and stainless steel clamp. Designed for 2.000" assembled width.

  • High-speed service
  • Stainless steel clamp
  • Minimum Shaft Diameter:       17.000 in.    /    431.8 mm
  • Maximum Shaft Diameter:    80.00 in.   /     2032.0 mm
  • Surface Speed:  5,000 fpm / 25.4 m/s
  • Width: 2.000 in. / 50.8 mm
  • Cross Section: 2.031 in. / 51.6 mm
  • Material Options: NBR, HNBR, and FKM