Rotary Seals are designed to seal dynamic rotating motions e.g. rotating shaft, rod or bore. Rotary seals can seal fluids, grease, oil mist or other media.  Some rotary seals are designed for dry-run, including rotary shaft seals and radial lip seals.

 

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At American High Performance Seals, we pride ourselves on manufacturing the most durable high-spec rotary shaft seals. Utilizing advanced materials designed specifically to offer our customers maximum durability, we manufacture the widest array of rotary seals to meet the full range of industry fluids, temperatures, surface speeds and pressures.

Most standard and custom-made Rotary Seals are available with a 1-4 day turnaround.

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Our Rotary Seals are grouped as follows:

Oil, Grease & Bearing Seals Split Rotary Shaft Seals Higher Pressure Rotary Seals High Performance Rotarty Seals

Swivel Seals V-Rings Labyrinth Seals

For your special rotary seal application, contact our engineers for Tech Support to help you in specifying a seal that’s best for your situation.

 

Oil, Grease & Bearing Seals (More info)

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Max. 5000ft/min. (with dustlip 1800ft/min.); max. PV 900 *
Many other seal configurations are available.

Maximum 7 psi.

R01	R02	R09	R10	R08	R08C
R01SL	R02SL	R01C	R02C	R01HDC	R02HDC
R09HDS	R10HDS	R25	R09HDL	R230	R530
A	AS	B	BS	C	CS
AO	BO	RLS

 

 

 

 

Split Rotary Shaft Seals (More info)

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For easy installation
No Pressure 0 psi; max. 6000ft/min *

R08S	R09S	R10S

 

 

Higher Pressure Rotary Seals (More info)

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Up to 250 psi.

Other seal configurations are available.

R01HC	R02HC	R01H	AHP	ASHP	R11
R12	RS19A	PS19A

 

 

High-Performance Rotary Seals (More info)

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Up to 7000ft/min. surface speed, dry-run, max. pressure spikes 1000 psi, max. PV 300000 *
Other seal configurations are available.

Rotaflon™ RB Long-Life Series - (max. 6000 ft/min., max. 150 psi, max. PV 5000) *

RBSC	RBTC	RBVC	RBSCH	RBTCH

 

Rotaflon™ MC Long-Life Series - (max. 7000 ft/min., max. 500/1500 psi) *

MC10	MC21	MC20	MC31	MC20TC

 

Rotaflon™ SB Long-Life Series - (max. 7000 ft/min., max. 500/1500 psi) *

SB10	SB12	SB20	SB30	SB40

 

 

Swivel Seals (More info)

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R03	R67	R68	R68A	R67A	R04
R05	R30	K35

 

 

V-Rings (More info)

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R6VA	R7VS	R6VE

* Maximum values depend on seal material, seal configuration and working environment. For maximum seal life expectancy, do not operate your seal beyond 50% at the combined limits of the working conditions. Please consult our engineers at engineering@ahpseals.com or call 1-800-283-7140 for advice.

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Applications & Industries

Among other applications, rotary shaft seals are available for:

Agitators Augers Mixers & Dryers Casters Crank Shaft Drilling Spindles Azimuthing Pulling Propellers Electric Motors Fuel Handling Flexible Couplings

Fuel Pumps Gear Boxes Gear Pumps Geo-Rotors Hydraulic Motors & Pumps Hydrostatic Transmissions Compressors Liquid Handling Swivel Joints

Propeller Shafts Racing Engines Rolling Mill Vacuum Pumps Wheel Hubs

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Materials:

Our extensive range of Seals are available in a wide variety of sizes and materials. Our materials include: Polyurethane, Nitrile, Viton®, H-Nbr, high-performance Polyurethane, water resistant (hydrolysis resistant) Polyurethane, EPDM, Silicone, FDA compliant materials, Aflas®, Hytrel®, Kalrez®, UHMWPE, Tefzel®, Nylon, Nylatron®, Engineering Plastics, Peek, and a range of proprietary-filled Teflon® (PTFE). Many special Duralast™, Permachem™ and Duraloy™ Engineering Plastics and Elastomers were developed to match real-world applications, and on many occasions we have developed a special grade to address a customer's application difficulty.

 

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