from CoorsTek
Spring Energized Seals. Energized PTFE seals offer extreme-temperature, high-pressure, chemically inert, static and dynamic seals for the most demanding applications. Our thin, flexible PTFE sealing jacket, made resilient by an internal energizing spring, applies a load to the sealing element at low... [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE); Stainless Steel; Inconel 718/ Elgiloy
- Design Units: English; Metric
- Seal Type: Oil / Grease Seal; Hydraulic / Pneumatic Seal; Back-up Ring; Custom
- Vacuum: Can Operate in a Vacuum
from CT Gasket & Polymer Co., Inc.
CTG, Inc. packing sets are light to heavy duty designs that have been in service worldwide for many years in harsh environment applications. The profiles of the packings provide sealing lips which are suited to applications where heavy side loads and high pressure peaks are encountered. Some typical... [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Ethylene Propylene (optional feature) Nitrile (NBR) (optional feature) Highly Saturated Nitrile (HNBR) (optional feature) Polyetheretherketon (PEEK) (optional feature) Polytetrafluoroethylene (PTFE) (optional feature)
- Seal Orientation: Symmetric Seal
- Seal Type: Oil / Grease Seal; Hydraulic / Pneumatic Seal
- Design Units: English
from EnviroPump and Seal, Inc.
The main shaft in process equipment such as pumps, agitators, mixers, motors and compressors can be costly items to replace. Ordinary lip seals, commonly used on such process equipment, have both an extremely limited life and also cause considerable amount of damage to the shaft. [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
- Design Units: English
- Seal Type: Oil / Grease Seal; Clearance / Labyrinth
from Hallite Seals International Ltd.
The Hallite 54 double acting piston seal provides the designer with a compact, low friction seal for light to medium duty hydraulic cylinders. It comprises a PTFE ring, strengthened with additives to resist creep, which is pre-loaded by an O ring to be effective for the operating pressure range... [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR) Polytetrafluoroethylene (PTFE)
- Seal Orientation: Piston Seal
- Seal Type: Hydraulic / Pneumatic Seal
- Design Units: Metric
from Hi-Tech Seals, Inc.
The primary function of anti-extrusion rings is to take up space in a groove, and/or prevent extrusion of material at high pressures. Anti-extrusion rings can also be used to assist seals where exaggerated clearance gaps are an issue. The determining factors when selecting anti-extrusion ring... [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) (optional feature) Nitrile (NBR) (optional feature) Polyetheretherketon (PEEK) (optional feature) Polytetrafluoroethylene (PTFE) (optional feature) Polyurethane (optional feature)
- Design Units: Metric
- Seal Type: Back-up Ring
- Operating Temperature: -328 to 500
from Parker Hannifin China
The function of AD Polon ® (PTFE) wiper rings is to prevent dust, dirt, grains of sand and metal swarf from penetrating into axially moving rods and plungers. Thus the development of scratches is largely prevented, guiding elements are protected and the working life of seals is extended. Profile... [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
- Speed: 787
- Seal Type: Hydraulic / Pneumatic Seal; Exclusion Seal
- Operating Temperature: -310 to 446
from Saint-Gobain Oil & Gas
Features: Positive sealing. Applicable in lubricated and non-lubricated environments. Shaft speeds up to 25 m/s. Pressure up to 0.5 MPa. Saint-Gobain High Performance Seals has a complete line of polymer-based Dynalip ® seals with many PTFE and PTFE blended sealing elements. These seals were... [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
- Seal Orientation: Rod Seal
- Seal Type: Oil / Grease Seal
- Design Units: Metric
from SKF/Global
Whenever a shaft rotates, it needs a bearing arrangement for smooth and effective operation. Wherever there is a bearing, you will always find a seal helping it to reach its maximum service life and reliability. The most common types of seals used in bearing arrangements, are radial shaft seals for... [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
- Design Units: English
- Seal Type: Oil / Grease Seal
- Shaft O.D. or Seal I.D.: 1.81
from SKF/North America
Whenever a shaft rotates, it needs a bearing arrangement for smooth and effective operation. Wherever there is a bearing, you will always find a seal helping it to reach its maximum service life and reliability. The most common types of seals used in bearing arrangements, are radial shaft seals for... [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
- Design Units: English
- Seal Type: Oil / Grease Seal
- Shaft O.D. or Seal I.D.: 1.81
from ClaronPolyseal
Double acting NBR energized Bronze filled PTFE Rod seal, metric [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
- Seal Orientation: Rod Seal
- Seal Type: Hydraulic / Pneumatic Seal
- Design Units: Metric
from ERIKS USA
Designed to prevent extrusion of seal elastomer, support/spacer for o-ring [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
- Design Units: English
- Seal Type: Back-up Ring
from Escort Seal USA
PTFE back-up ring (single), Japanese standards [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
- Design Units: Metric
- Seal Type: Back-up Ring
- Shaft O.D. or Seal I.D.: 0.9843
from Inpro/Seal
Gearbox applications, consult for bore/shaft diameters & service limits [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE) (optional feature); Sintered Bronze Stainless Steel (optional feature)
- Design Units: English
- Seal Type: Clearance / Labyrinth; Bearing Isolator; Compound Labyrinth Seal
- Shaft O.D. or Seal I.D.: 0.6250 to 50
from John Crane, Inc.
Nonflange design, eliminate lubricant leakage, excludes contaminants [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
- Design Units: English; Metric
- Seal Type: Bearing Isolator
- Shaft O.D. or Seal I.D.: 5.99 to 9.84
from Parker Hannifin / Seal Group
Dry running and abrasive media compatibility [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE); TPE, Polyethylene (UHMWPE)
- Seal Orientation: Rod Seal (optional feature); Piston Seal (optional feature); Symmetric Seal; Axial Seal (optional feature)
- Seal Type: Hydraulic / Pneumatic Seal
- Design Units: English
from T-LON Products, Inc.
T-LON "R" Series Piston Seals, made of fluorinated polymer, are fortified with either glass fiber or bronze flakes. Used in combination with a square rubber loader ring or an elastomer O-Ring, this reliable system produces long wearing piston seals for reciprocating hydraulic or pneumatic cylinders. [See More]
- Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE); T-LON Variants
- Design Units: English
- Seal Type: Exclusion Seal
- Shaft O.D. or Seal I.D.: 1 to 14
