Labyrinth Shaft Seals

Description: 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 O.D. or Seal I.D.: 0.625 to 7 inch
• Seal Type: Clearance / Labyrinth Seal, Oil / Grease Seal
• Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE- Teflon®, etc.)

Description: Augmenting labyrinth seals with brush seals is a simple and effective approach to reducing clearances and eliminating potential problems from shaft contact wear. Advantages Reduce initial leakage by 50% compared to straight labyrinth seals, or by 30%

Description: Radial shaft seals are sealing elements with radially arranged lip seals made of rubber collars. They are used to seal axles and shafts and must safely withstand high loads. These sealing elements are used in the steel industry, for example, and wherever high

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile (NBR - Buna-N), Nitrile - Highly Saturated (HNBR), Polytetrafluoroethylene (PTFE- Teflon®, etc.)
• Seal Orientation: Internal / Rod Seal
• Seal Type: Oil / Grease Seal

Description: Upon request, the Simmerring® Oil Seal with an elastomer outer sheath is provided to the customer with an additional dust lip seal (SL) against moderate to average accumulation of external dirt. In addition, the Simmerring® Oil Seal is available as a registered trademark of

• Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile (NBR - Buna-N), Nitrile - Highly Saturated (HNBR), Polytetrafluoroethylene (PTFE- Teflon®, etc.)
• Seal Orientation: Internal / Rod Seal
• Seal Type: Oil / Grease Seal

Description: shaft seal in the tribological rotation sealing system. In addition to the radial shaft seal and the lubricant used, it is the third most important component in the sealing system.

• Seal Orientation: Internal / Rod Seal
• Seal Type: Oil / Grease Seal

Description: BEARING ISOLATOR, 1.3750 INCH SHAFT DIAMETER, 2.125 INCH OD, 0.7000 INCH WIDE, LABYRINTH LIP. FREE 2 YEAR RADWELL WARRANTY

Description: rings which contact the shaft or rotor. Segments inside the seal housing are kept in the proper location by anti-rotation keys or pins. A secondary seal is formed by the axial spring loading of the seal rings against the internal surface of the housing face. During

• Alternate Shaft or Rubbing Speed: 40,000 ft/min
• Operating Pressure: 100 psi
• Operating Temperature: -100 to 2,000 F
• Features: Balanced, Other

Description: Technetics Group Brush Seals - Designed to increase airflow efficiency in engines and compressors Replacing labyrinth seals with brush seals from Technetics Group can reduce leakage by 5 to 17 times, thus providing significant turbomachinery efficiency and output gains.

Description: Flexible brush seals, made from backward-angled alloy bristles, are immune to rubbing and maintain their original clearance longer than labyrinth seals alone, ensuring minimum compressor stage leakage and improved turbine efficiency. Waukesha Bearings manufactures brush

Description: BENEFITS Improved overall equipment energy efficiency: Leakage reduction: up to 90% gain compared to labyrinth seals (depending on conditions) Low-friction torque resistance Low shaft abrasion Simple, robust and reliable Easy to integrate and easy to install Customizable design

Description: Tolerance to unlimited shaft axial movement Very long life Very low heat generation Features: Rides on a buffer that centers the ring and minimizes seal-to-shaft contact Available in a wide variety of materials suitable to a broad range of applications Often paired with other

• Shaft Diameter (Nominal): 12 inch
• Alternate Shaft or Rubbing Speed: 50,000 ft/min
• Spring & Metallic Bellows Materials: Bronze, Carbon Steel
• Features: Other

Description: technical requirements, the laminar ring carriers can be manufactured from steel, cast iron, light alloy or plastics. Types of laminar rings: V-shaped sealing ring: It is an elastic rubber sealing ring with axial action, which is used as a pressureless seal for the rotating shaft. The

• Material: Alloy Steel (Music Wire)
• Features: Other / Specialty

Description: 120 mm Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Split Pillow Block, Direct Shaft Mounted, Triple-Ring Metal Labyrinth Seal

• Nominal Shaft / Bore Size: 4.724412 inch
• Base to Bore Center Distance: 5.25 inch
• Center to Center Mounting Hole Distance: 2.75 inch
• Maximum Load: 120,000 lbs

Description: 50 mm Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Split Pillow Block, Direct Shaft Mounted, Triple-Ring Metal Labyrinth Seal

• Nominal Shaft / Bore Size: 1.968505 inch
• Base to Bore Center Distance: 3 inch
• Center to Center Mounting Hole Distance: 7.75 to 9 inch
• Maximum Load: 42,500 lbs

Description: 50 mm Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Split Pillow Block, Direct Shaft Mounted, Triple-Ring Metal Labyrinth Seal

• Nominal Shaft / Bore Size: 1.968505 inch
• Housing: Cast Iron
• Bearing Type: Spherical Roller Bearing
• Bearing / Housing Features: Split Housing

Description: 140 mm Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Split Pillow Block, Direct Shaft Mounted, Triple-Ring Metal Labyrinth Seal

• Nominal Shaft / Bore Size: 5.511814 inch
• Base to Bore Center Distance: 6 inch
• Center to Center Mounting Hole Distance: 3.375 inch
• Maximum Load: 166,000 lbs

Description: Housing flanges with O-ring-seals, vacuum-tight. Lube oil supply is effected by splash lubrication. Shaft seals by combined oil slinger-piston ring labyrinth seals. The driving shaft is sealed by double radial seal rings with grease barrier. Direction

• Ultimate Operating Vacuum: 150.0567648946148 torr
• Pumping Speed: 105.84 to 57,036 CFM
• Mounting: Floor / Skid
• Application: General Purpose / Industrial

Description: ROLLER BEARING, FB900 SERIES, TAPERED, 1 11/16 SHAFT DIAMETER, ECCENTRIC LOCK, CENTRAP LABYRINTH SEAL, DUCTILE IRON HOUSING, -20 TO 200 DEGREE F, 1/8 IN NPT. FREE 2 YEAR RADWELL WARRANTY

Description: Patented 3-lobe positive displacement blowers type GM. Blowers with 3-lobe pistons and two patented pre-inlet channels for pulsation reduction. The conveying chamber is sealed by 4 piston ring labyrinth seals. The driving shaft can be sealed gas tightly. Vertical direction of

• Air Flow Rate: 352.8 to 1,323 SCFM
• Static Pressure: 401.36186231904117 in H2O
• Environment: Clean Air / Gas
• Drive Type: Direct Drive

Description: Type E units provide combination of high radial and thrust loads as well as ease of installation and positive locking to the shaft. Factory installed labyrinth seals effectivelly seal against loss of lubricant and admission of dust and dirt. Timken tapered roller bearings

• Nominal Shaft / Bore Size: 1.5 inch
• Base to Bore Center Distance: 2.125 inch
• Bearing Type: Tapered Roller Bearing

Description: Type E units provide combination of high radial and thrust loads as well as ease of installation and positive locking to the shaft. Factory installed labyrinth seals effectivelly seal against loss of lubricant and admission of dust and dirt. Timken tapered roller bearings

• Shaft Size: 1.75 inch
• Overall Height from Mounting Surface: 3.5 inch
• Mtg Configuration: 4-Bolt
• Bearing Type: Roller Bearing

Description: Type E units provide combination of high radial and thrust loads as well as ease of installation and positive locking to the shaft. Factory installed labyrinth seals effectivelly seal against loss of lubricant and admission of dust and dirt. Timken tapered roller bearings

• Bore Diameter: 2.1875 inch
• Bearing Features: Lubrication Port
• Component: Take-up Bearing

Description: Type E units provide combination of high radial and thrust loads as well as ease of installation and positive locking to the shaft. Factory installed labyrinth seals effectivelly seal against loss of lubricant and admission of dust and dirt. Timken tapered roller bearings

• Shaft Size: 2.362206 inch
• Overall Height from Mounting Surface: 4.1875 inch
• Mtg Configuration: 4-Bolt
• Bearing Type: Roller Bearing

Description: with labyrinth seals sealed on the shaft. Direction of flow horizontal/vertical (depending on size). Drive directly via coupling or flexible spur gear (depending on size).

• Air Flow Rate: 1,176 to 58,800 SCFM
• Static Pressure: 1,003.6655410081103 to 2,408.797298419465 in H2O
• Environment: Clean Air / Gas
• Drive Type: Direct Drive

Description: reliability – stronger, more vibration-resistant pump Heavy-duty, solid, low deflection shaft prevents common vibration damage and greater stability at the seal area to improve seal life Heavy-duty bearings offer greater load capacity and extend bearing life Patented System One®

• Pump Type: Centrifugal Pumps

Description: Vibrations Labyrinth Oil Seals to Prevent External Contaminants Large Capacity Oil Sump for Cooler Oil Temperatures and Better Heat Transfer Magnetic Drain Plug to Remove Particles

• Discharge Size: 1 to 8 inch
• Maximum Discharge Flow: 4,200 GPM
• Maximum Discharge Pressure: 314.306358381 psi
• Media Temperature: 650 F

Description: Typical shaft-bearing combinations Plain shaft with bearing on an adapter sleeve Stepped shaft with bearing on a cylindrical seat Seals Labyrinth Heavy-duty Oil seal Lubrication Grease Oil Materials Grey cast iron Spheroidal graphite cast iron Mounting

• Nominal Shaft / Bore Size: 4.5275615 to 20.866153 inch
• Housing: Cast Iron
• Features: Other
• Bearing / Housing Features: Plummer Block, Split Housing

Description: Typical shaft-bearing combinations Plain shaft with bearing on an adapter sleeve Stepped shaft with bearing on a cylindrical seat Seals Labyrinth Heavy-duty Oil seal Lubrication Grease Oil Materials Grey cast iron Spheroidal graphite cast iron Mounting

• Nominal Shaft / Bore Size: 4.5275615 to 20.866153 inch
• Housing: Cast Iron
• Features: Other
• Bearing / Housing Features: Plummer Block, Split Housing

Description: Labyrinth-sealed gears with a degree of efficiency > 99% High temperature gears for ambient temperatures up to 300°C Double gears with two transmission ratios Let us now what you need!

• Gearing: Bevel / Miter
• Reducer Style: Motor Mount / Gearhead
• Shaft Alignment: Right Angle
• Reducer Output: Solid Shaft

Description: A Smalley Laminar Seal Ring is a metallic labyrinth seal consisting of multiple rings in a groove. This arrangement of the rings and the specific orientation of the rings are dictated by the application and the severity of the environment. Seals assembly components from

• Thickness: 0.021 to 0.093 inch
• Ring Type: Internal
• Design Units: Metric

Description: life by preventing the ingress of contaminants and enabling easy access for inspection and maintenance when necessary.Bearing types Spherical roller bearings Bearing dimension series 39, 48 and 49 Shaft diameter range 825 to 1 460 mm Typical shaft-bearing combinations Stepped

• Nominal Shaft / Bore Size: 32.4803325 to 57.480346 inch
• Housing: Cast Iron
• Features: Other
• Bearing / Housing Features: Plummer Block

Description: Complete Linear Units with variable stroke length (H), Drive Unit and Reverse Unit, Housing Profile with integrated roller guide on hardened guiding shafts, preset to be free of play. The Timing Belt in its guide grooves acts as a labyrinth seal, the Timing-Belt tensioning

• Stroke or X-Axis Travel: 220.47256 inch
• Rated Speed: 393.700787401575 in/sec
• Carriage Load: 337.2 lbs
• Base Width: 3.149608 inch

Description: pre-assembled shafts Sealing options: Include V-ring seals, labyrinth seals or heavy-duty taconite seals Case end covers available Multi relubrication points are provided to ensure re-lubrication Housing are supplied with spacer rings in order to provide axial

• Housing: Cast Iron
• Shaft Securing Method: None
• Features: Other
• Bearing Type: Plain Bearing

Description: Easily removed for direct pump operation or switch replacement Complete unit is lightweight, portable and easy to service Available in manual and automatic versions. See next page for specific order numbers A double labyrinth lip seal system protects the motor. It consists of three lip

• Pump Type: Centrifugal Pumps, Sump Pumps
• Features: Water Pumps