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Description: The Zurcon® Scraper ASW has an additional supporting bead on the inner surface which prevents twisting of the scraper in the groove, also preventing impurities from reaching the back of the scraper. It efficiently removes dirt, dust and water while leaving the required residual
- Axial Cross Section or Thickness: 0.1024 to 0.2165 inch
- Maximum Operating Speed: 197 ft/min
- Operating Temperature: -31 to 212 F
- Seal Type: Oil / Grease Seal
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Description: A double-acting scraper with a sealing and scraping lip in injection molded polyurethane, designed in such a way that it efficiently removes dirt, dust and water while leaving the required residual oil film on the rod. The inward-facing scraper lip seals even under low pressure.
- Axial Cross Section or Thickness: 0.1378 to 0.3346 inch
- Maximum Operating Speed: 197 ft/min
- Operating Temperature: -31 to 212 F
- Seal Type: Oil / Grease Seal
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Supplier: Greene, Tweed & Co.
Description: (ring). The elastomeric energizer is situated on the centerline, reducing the tendency to roll out if the primary seal leaks. These designs can be a direct replacement for M28776 scrapers. 2280 Scraper: A bidirectional wiper utilizing an O-ring energizer. These designs fit
- Construction: Metal Cased (Single), All Rubber or Polymer
- Housing Bore Diameter or Seal O.D.: 0.7900 to 13.49 inch
- Sealing Element or Lip Material: Polytetrafluoroethylene (PTFE- Teflon®, etc.)
- Shaft O.D. or Seal I.D.: 0.4980 to 13 inch
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Supplier: Greene, Tweed & Co.
Description: Greene, Tweed offers a variety of scrapers and wipers to match any application challenge. From harsh media to extreme environmental conditions, Greene, Tweed provides the most reliable materials and scraper designs available for customization in any application. 2145
- Construction: Metal Cased (Single)
- Sealing Element or Lip Material: EPDM, Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile (NBR - Buna-N)
- Shaft O.D. or Seal I.D.: 0.5000 to 13 inch
- Wiper or Scraper: Scraper
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Supplier: Greene, Tweed & Co.
Description: elastomeric energizer is situated on the centerline, reducing the tendency to roll out if the primary seal leaks. These designs can be a direct replacement for M28776 scrapers. FEATURES & BENEFITS Excellent wear resistance resulting in extended service life Maximum exclusion
- Construction: All Rubber or Polymer
- Sealing Element or Lip Material: EPDM, Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile (NBR - Buna-N)
- Shaft O.D. or Seal I.D.: 0.5000 to 13 inch
- Wiper or Scraper: Scraper
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Supplier: Greene, Tweed & Co.
Description: The 2270 series is an O-ring-energized, double-acting PTFE scraper, adapted for nonstandard glands. The 2270 scraper is a low friction, bidirectio nal design with ingression control that can be used as a secondary seal. An inboard vent is available upon request for
- Construction: All Rubber or Polymer
- Housing Bore Diameter or Seal O.D.: 0.4360 to 13.35 inch
- Sealing Element or Lip Material: Polytetrafluoroethylene (PTFE- Teflon®, etc.)
- Shaft O.D. or Seal I.D.: 0.2480 to 13 inch
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Supplier: Precision Polymer Engineering Ltd.
Description: Wiper seals are typically used in conjunction with other sealing elements. A wiper seals primary function is to provide a physical barrier to limit the ingress of moisture, dirt and other contaminants into the primary sealing system, preventing damage to hardware and seals.
- Construction: All Rubber or Polymer
- Sealing Element or Lip Material: Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile (NBR - Buna-N), Nitrile - Highly Saturated (HNBR)
- Wiper or Scraper: Wiper, Scraper
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Description: Double-acting O-Ring energized scraper with two O-Rings that has two functions: a) to scrape contaminants from the retracting piston rod to prevent soiling of the system and b) to hold back the residual oil film on the extending piston rod on the medium side. Excluder F is recommended for use
- Gland Width: 0.0701 to 0.3307 inch
- Maximum Operating Speed: 2953 ft/min
- Operating Temperature: -22 to 392 F
- Sealing Element or Lip Material: Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile (NBR - Buna-N), Polytetrafluoroethylene (PTFE- Teflon®, etc.)
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Supplier: Trelleborg Sealing Solutions Americas
Description: Metal caged scraper with an NBR lip. For installation in open grooves including grooves to ISO 6195 Type B. This scraper is also available in FKM.
- Maximum Operating Speed: 197 ft/min
- Operating Temperature: -22 to 392 F
- Seal Type: Hydraulic / Pneumatic Seal
- Shaft O.D. or Seal I.D.: 0.2362 to 11.02 inch
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Supplier: Trelleborg Sealing Solutions Americas
Description: Scraper WRM is a single-acting, heat-molded elastomer scraper. It possesses a comb profile sealing surface on its outer diameter which guarantees a firm seat in the groove. It is easy to install in closed grooves.
- Maximum Operating Speed: 197 ft/min
- Operating Temperature: -22 to 230 F
- Seal Type: Hydraulic / Pneumatic Seal
- Shaft O.D. or Seal I.D.: 0.4724 to 10.24 inch
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Supplier: Trelleborg Sealing Solutions Americas
Description: Metal caged scraper with an NBR lip. For installation in open grooves including grooves to ISO 6195 Type B.
- Maximum Operating Speed: 197 ft/min
- Operating Temperature: -22 to 392 F
- Seal Type: Hydraulic / Pneumatic Seal
- Shaft O.D. or Seal I.D.: 0.2362 to 11.02 inch
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Supplier: Trelleborg Sealing Solutions Americas
Description: Metal scraper consists of a thin spring brass scraper lip in tandem with an NBR wiping lip encased in a steel shell. It is capable of removing dried or frozen mud, tar, ice and other contaminants from the rod. Also available in stainless steel with an FKM wiper lip.
- Maximum Operating Speed: 197 ft/min
- Operating Temperature: -40 to 392 F
- Seal Type: Hydraulic / Pneumatic Seal
- Shaft O.D. or Seal I.D.: 0.4724 to 15.75 inch
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Description: The Turcon® Excluder® 2 is a double-acting O-Ring energized scraper that has two functions: a) to scrape contaminants from the retracting piston rod to prevent soiling of the system and b) to hold back the residual oil film on the extending piston rod on the medium side. The O-Ring maintains
- Gland Width: 0.0701 to 0.3307 inch
- Maximum Operating Speed: 2953 ft/min
- Operating Temperature: -22 to 392 F
- Sealing Element or Lip Material: Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile (NBR - Buna-N), Polytetrafluoroethylene (PTFE- Teflon®, etc.)
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Supplier: Accuris
Description: Window Seals and Moldings, Ice Scraper Damage Test
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Supplier: Accuris
Description: Window Seals and Moldings - Ice Scraper Damage Test
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Supplier: SAE International
Description: , the accepted gland standard for AS568, O-ring packing seals. Piston rod diameters, gland internal diameters, groove sidewall angles and the surface finish are all defined by AS4716, but the gland outer retaining wall diameter is changed. The traditional scraper design installed into
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Supplier: SAE International
Description: , the accepted gland standard for MS28775, O-ring packing seals. Piston rod diameters, gland internal diameters, groove sidewall angles and the surface finish are all defined by AS4716, but the gland outer retaining wall diameter is changed. The traditional scraper design installed
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Supplier: SAE International
Description: This SAE Aerospace Standard (AS) covers an alternate gland design for the installation of scraper/wiper rings in the lower end of landing gear shock struts for the purpose of contaminant exclusion. The defined scraper gland covered by this document, as shown in Table 1 , is a variant
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Supplier: Radwell International
Description: SCRAPER SEAL. FREE 2 YEAR RADWELL WARRANTY
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Supplier: FTL Technology
Description: industry. Wiper Seals Wipers, or scrapers, are used to scrape dirt, foreign particles and moisture from shafts as they retract into the system, preventing damage to internal components. FTL Technology can supply wiper seals in metal, PUR, NBR, FKM and filled PTFE materials to
- Maximum Operating Pressure: 145 psi
- Seal Type: Oil / Grease Seal, Hydraulic / Pneumatic Seal, Exclusion Seal, Piston Ring
- Sealing Orientation and Direction: Internal / Rod Seal, External / Piston Seal
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Supplier: Radwell International
Description: GUIDED CYLINDER SEAL KIT, SCRAPER (2), PISTON SEAL (2), CUSHION SEAL (2), TUBE GASKET (2), O-RING (4). FREE 2 YEAR RADWELL WARRANTY
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Supplier: Radwell International
Description: OIL SEAL, 4 INCH SHAFT DIAMETER, 4 5/8 INCH HOUSING BORE, 0.328 INCH WIDTH, NITRILE, WIPER - SCRAPER. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Radwell International
Description: SPARE PART SCRAPER, RTC 16-25. FREE 2 YEAR RADWELL WARRANTY
- Seal Application: Gas Seal (Spiral Groove Seal)
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Supplier: FTL Technology
Description: Wiper seals or scrapers are axial seals which maintain sealing contact with the piston rod, while allowing the reciprocating motion of the rod to pass through the inner bore of the seal. Installed in the sealing configurations of pneumatic cylinders to scrape dirt,
- Maximum Operating Pressure: 14.5 psi
- Maximum Operating Speed: 197 ft/min
- Operating Temperature: -40 to 230 F
- Seal Type: Exclusion Seal
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Supplier: FTL Technology
Description: as radial shaft seals - the range of benefits goes way beyond fluid sealing. For example radial shaft seals can serve as a scraper in mechanical processes with helical movement, making them a robust and reliable component that offers great value for money. All rotary shaft
- Maximum Operating Pressure: 72.52 psi
- Maximum Operating Speed: 7874 ft/min
- Seal Type: Oil / Grease Seal
- Sealing Element or Lip Material: Flourosilicone (FVMQ, FMQ, FPM, FSI), Nitrile (NBR - Buna-N), Nitrile - Highly Saturated (HNBR)
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Supplier: TFC Ltd.
Description: We offer a comprehensive range of PTFE spring energised and Hydraulic Seals, which includes, Piston, Rod, Scraper, Rotary either O Ring energised or Spring Energised. Our Springs can be produced to NACE approval.
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Supplier: TPA Motion
Description: Waterproof Actuators are necessary where food or pharmaceuticals are manufactured due to the washing and or sterilization of the equipment. But machinery typically doesn't appreciate high-pressure spray or washing with caustic detergent solutions. Designers, as a result, must take added measures to
- Features: Water Resistant (Sealed), Wipers / Scrapers
- Material: Stainless Steel
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Supplier: ASCO
Description: Carriage: Four recirculating linear ball bearings. Easy access mounting and dowel location holes Air Cylinder: Internally housed in carriage. Low friction U-cup lip seals for long service life Tooling Plate: Standard dowel locating holes and accurately milled locating
- Axis Configuration: X Axis Only
- Bearing Type: Metal Bushing
- Carriage Load: 90 lbs
- Drive Specifications: Other
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Supplier: ASCO
Description: with standard dowel locating holes. Guide Shafts: Hardened Steel, (stainless available), large diameters for increased load capability Bearings:Precision bearings sealed with rod wipers (self-aligning, self lubricating, low friction, maintenance free) Bumpers: Durable polyurethane material
- Axis Configuration: X Axis Only
- Bearing Type: Metal Bushing
- Carriage Load: 5 lbs
- Drive Specifications: Other
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Supplier: diaago
Description: moderate angles allow easy access to entire flask surface; ideal for cell scrapers Stable base enables filling with flask standing upright Thick, durable walls Flask is printed with lot number and expiration date for easy identification and tracking Molded
- Type: Volumetric Flask
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Supplier: diaago
Description: moderate angles allow easy access to entire flask surface; ideal for cell scrapers Stable base enables filling with flask standing upright Thick, durable walls Flask is printed with lot number and expiration date for easy identification and tracking Molded
- Type: Volumetric Flask
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Supplier: AGI - American Grippers Inc.
Description: Magnetically coupled cylinder is designed to be leak free due to no mechanical connection between the piston and the body.Prelubricated for miles of maintenance-free travel, with easily accessible carriage lubrication port.304 stainless steel tubing and U-cup seals for lower dynamic friction
- Axis Configuration: X-Y-Z Axes
- Bearing Type: Metal Bushing, Linear Guide Bearing
- Carriage Load: 60 lbs
- Drive Specifications: Other
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Supplier: Kollmorgen Corporation
Description: stainless steel, 1/4 hard, polished thrust tube Ball bearing support 6063 T-6 aluminum, hard-coated anodized and Teflon-impregnated cylinder housing Polyurethane wiper seal Carbon steel acme or ball screws Options Standard or custom lengths
- Actuation Type: Electrical
- Device Type: Rod Type
- Drive Specifications: Lead Screw/ACME Screw, Ball Screw
- Features: Water Resistant (Sealed), Wipers / Scrapers
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Supplier: RS Components, Ltd.
Description: Spatula-shaped sealing scraper made of chrome-vanadium tool steel. Lacquered octagonal shaft with wooden grip. Blade forged particularly flat, active area ground. For the quick removal of old sealing materials on housings and surfaces. Blade length: 150 mm, width: 25 mm Type = Seal
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Supplier: SKF/North America
Description: SKF Spring loaded Ball transfer reduce damage caused by shock loads, they also allow for deminsional chnages due to temperature and self -adjustment to evenly distribute loads. These units incorporate a plastic scraper seal, which keeps the dirt outside the ball unit. Spring units can
- Ball Material: Carbon Steel, Stainless Steel
- Ball Size: 0.7480 to 2 inch
- Barrel Diameter: 2.62 to 4.5 inch
- Maximum Load: 22 to 374 lbs
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optimum cushioning performance at all times without the need for any manual intervention – even for changes in parameters such as friction and pressure, thus reducing wear and vibration. A wide range of configuration options are available for the following: Seals (read more)
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https://www.gelifesciences.com/gehcls_images/GELS/Related Content/Files/1352297763492/litdoc28933108_20121218105813.pdf
… are delivered: • AxiChrom foot with AxiChrom 50 column (pivot stand available as an accessory), Pivot stand with AxiChrom 70 or 100 • Bayonet tool (x2) • Centering tool (x2), one assembled onto the column • Scraper seal (x2), one assembled onto …
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Mechanical Engineering and Materials
Consider the structure shown in Fig.1,Fig.2,Fig.3,Fig.4, the propulsion mechanism with logarithmic spiral profile shaft connection includes drive motor 1, sprocket gear 2, housing nut 3, scraper seal 4, bearing A5, intermediate shaft 6, bearing B7 …
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https://www.gelifesciences.com/gehcls_images/GELS/Related Content/Files/1348740925568/litdoc28956290_20130903234210.pdf
Wet the scraper seals with 20% ethanol.
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Federal Register > Monday, November 19, 2001 > [66 FR 57900] Airworthiness Directives; Airbus Model A300 B2 and A300 B4; A300 B4-600, B4-600R, and F4-600R (Col...
• A300-29-0106, Revision 04, dated March 22, 2001, which describes procedures for installing a grease nipple and a scraper seal assembly and replacing the locking rod spring with a stronger spring.
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https://www.gelifesciences.com/gehcls_images/GELS/Related Content/Files/1348740925568/litdoc28956289_20121211123722.pdf
Result: The adapter then moves down at 40 cm/h to a position under the priming groove expelling the air below the scraper seals as the adapter passes the groove.
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Federal Register > Tuesday, February 12, 2002 > [67 FR 6376] Airworthiness Directives; Airbus Model A300 B2 and A300 B4; A300 B4-600, B4-600R, and F4-600R (Col...
(i) Installing a grease nipple and a scraper seal assembly and replacing the locking rod spring with a stronger spring .
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Federal Register > Wednesday, August 23, 2000 > [65 FR 51254] Airworthiness Directives; Airbus Model A300, A310, and A300-600 Series Airplanes Equipped with Do...
These service bulletins describe procedures for modification of the RAT by installing a grease nipple and a scraper seal assembly, replacing the locking rod spring with a stronger spring, and re-identifying the RAT with a new part number.
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Federal Register > Wednesday, October 27, 1999 > [64 FR 57796] Airworthiness Directives; Airbus Industrie Model A300, A310, and A300-600 Series Airplanes Equip...
These service bulletins describe procedures for modification of the RAT by installing a grease nipple and a scraper seal assembly, replacing the locking rod spring with a stronger spring, and re-identifying the RAT with a new part number.
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Advances in Rolling Equipment and Technologies II
In that case, not only lubricates the rotate surface but also improves the environment of scraper seal and O ring.
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DP Vessel Side Shell Mounted Disconnectable System for Deep Water Development
The swivel product fluid sealing integrity is maintained by three sets of graphite / PTFE based seals, three sets either side of the annulus,. The first seal is called the wiper / scraper seal , the second is the primary sealing system and …