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Supplier: Shenzhen Dechengwang Technology Co., Ltd
Description: Wide temperature range of operation. Chemical resistance to the most caustic liquids or gases. The coefficient of friction is quite low. PTFE balls are utilized in chemical handling pumps, check valves, ball bearings for mild loads, volume displacement balls for
- Chemical / Polymer System Type: Fluoropolymer (PTFE / PVDF)
- Features: Corrosion Resistant
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Supplier: BNB INT. Co., Ltd.
Description: Antichemical PTFE Bearing (Applicable to the hydrofluoric acid environment) PTFE can work continuously at -40 °C –200 °C and has the best chemical resistance among engineering plastics. It has resistance to all types of chemicals, low friction factor, good electric
- Bearing Type: Radial Ball Bearing
- Special Material / Plating Options: Plastic, Ceramic Balls
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Supplier: Alpine Bearing, Inc.
Description: equipment, computers, business machines, robotics and medical devices. Ball Bearing Features open, shielded or sealed shields & seals available up to SSRI-3026 add “LL” for seals available with ribbon, phenolic & PTFE slug retainers custom lubrication available in ABEC 3, 5 & 7
- Bearing Type: Radial Ball Bearing
- Bore Size: 1.5 inch
- Dynamic Radial Load: 166 lbs
- Outside Diameter: 1.75 inch
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Supplier: U.S. Plastic Corporation
Description: Solid plastic balls are used in check valves, relief valves, and float valves. They are also used in everything from carburetors to toggle switches and more. They are non-corrosive, quiet running, and self-lubricating; which makes them work well for many manufacturers as light load
- Chemical / Polymer System Type: Fluoropolymer (PTFE / PVDF)
- Features: Corrosion Resistant
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Supplier: U.S. Plastic Corporation
Description: Solid plastic balls are used in check valves, relief valves, and float valves. They are also used in everything from carburetors to toggle switches and more. They are non-corrosive, quiet running, and self-lubricating; which makes them work well for many manufacturers as light load
- Chemical / Polymer System Type: Fluoropolymer (PTFE / PVDF)
- Features: Corrosion Resistant
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Supplier: Alpine Bearing, Inc.
Description: equipment, computers, business machines, robotics and medical devices. Ball Bearing Features phenolic, stainless steel or PTFE slug retainers open, metal shields or PTFE seals for shielded bearings add “ZZ” for PTFE seals add “QQ” available without “EE” with
- Bearing Type: Radial Ball Bearing
- Bore Size: 1.31 inch
- Dynamic Radial Load: 797 lbs
- Outside Diameter: 1.75 inch
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Supplier: Berliss
Description: lubrication and maintenance free and are ideal in extreme high or low temperatures. Ceramic materials available are Zirconia (ZrO2), Silicon Nitride (SisN4) and Silicon Carbide (SIC). These bearings are available with the following ball retainers: PTFE, PA66, PEEK or Stainless
- Bearing Type: Radial Ball Bearing
- Special Material / Plating Options: Ceramic Balls
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Supplier: Alpine Bearing, Inc.
Description: needs. Click above to see our selection of miniature and instrument bearings in inch sizes. Ball Bearing Features “SS” included for AISI 440C stainless steel delete “SS” for SAE 51200 chrome alloy steel “R” ribbon
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.6250 inch
- Dynamic Radial Load: 247 lbs
- Outside Diameter: 0.8750 inch
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Supplier: Alpine Bearing, Inc.
Description: needs. Click above to see our selection of miniature and instrument bearings in metric sizes. Ball Bearing Features “SS” included for AISI 440C stainless steel delete “SS” for SAE 52100 chrome alloy steel for flange add “F” for PTFE seals change “Z” to “L” ABEC 1, 3, 5, &
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.3150 inch
- Dynamic Radial Load: 19.33 lbs
- Outside Diameter: 0.5512 inch
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Supplier: Pacific International Bearing, Inc.
Description: NMB Brand / .2500in X .7500in X .2188in / Miniature Instrument Deep / Groove Radial Ball Bearing / Ptfe Seals
- Bearing Class: ABEC 5 / Class 5 / P5, Other
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.2500 inch
- Dynamic Radial Load: 542 lbs
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Supplier: Pacific International Bearing, Inc.
Description: NMB Brand / .3750in X .8750in X .2812in / Miniature Instrument Deep / Groove Radial Ball Bearing / Ptfe Seals
- Bearing Class: ABEC 3 / Class 6 / P6, Other
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.3750 inch
- Dynamic Radial Load: 747 lbs
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Supplier: Pacific International Bearing, Inc.
Description: NMB Brand / .2500in X .6250in. X .1960in / Miniature Instrument Deep / Groove Radial Ball Bearing / Ptfe Seals
- Bearing Class: ABEC 5 / Class 5 / P5, Other
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.2500 inch
- Dynamic Radial Load: 331 lbs
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Supplier: AST Bearings LLC
Description: Two PTFE seals = (TT), also availble with a single PTFE seal = (T)
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.1250 inch
- Dynamic Radial Load: 54.3 lbs
- Outside Diameter: 0.2500 inch
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Supplier: AST Bearings LLC
Description: Two PTFE seals = (TT), also availble with a single PTFE seal = (T)
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.2500 inch
- Dynamic Radial Load: 283 lbs
- Outside Diameter: 0.6250 inch
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Supplier: AST Bearings LLC
Description: Two PTFE seals = (TT), also availble with a single PTFE seal = (T)
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.1969 inch
- Dynamic Radial Load: 41.66 lbs
- Outside Diameter: 0.3150 inch
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Supplier: AST Bearings LLC
Description: Two PTFE seals = (TT), also availble with a single PTFE seal = (T)
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.2756 inch
- Dynamic Radial Load: 103 lbs
- Outside Diameter: 0.5118 inch
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Supplier: NationSkander California Corporation
Description: 6800 Full Ceramic Ball Beairng Si3N4 (Silicon Nitride) with 14 Si3N4 Ceramic Balls. Item: 6800 Ball Bearing Type: Full Ceramic Ball Bearing Material: Full Ceramic Si3N4 (Silicon Nitride) Cage: PTFE Closures: Open Balls: 14 Ceramic Balls
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Supplier: NationSkander California Corporation
Description: Bearing Cage: PTFE Closures: Open Material: Full Ceramic Si3N4 (Silicon Nitride) Balls: 14 Ceramic Balls Si3N4 (Silicon Nitride) Dimensions: 15mm x 24mm x 5mm/Metric ID (inner diameter)/Bore: 15mm OD (outer diameter): 24mm Width/Height/thickne ss: 5mm Quantity: One
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Supplier: NationSkander California Corporation
Description: ) Cage: PTFE Closures: Open Balls: 14 Ceramic Balls Si3N4 (Silicon Nitride) Dimensions: 20mm x 32mm x 7mm/Metric ID (inner diameter)/Bore: 20mm OD (outer diameter): 32mm Width/Height/thickne ss: 7mm Quantity: One Bearing
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Supplier: NationSkander California Corporation
Description: Ceramic Si3N4 (Silicon Nitride) Cage: PTFE Closures: Open Balls: 14 Ceramic Balls Si3N4 (Silicon Nitride) Dimensions: 12mm x 21mm x 5mm/Metric ID (inner diameter)/Bore: 12mm OD (outer diameter): 21mm Width/Height/thickne ss: 5mm Quantity: One Bearing
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Supplier: Radwell International
Description: BEARING, ROD END, FEMALE THREADED, RIGHT HAND, 12 MM BORE, 16 MM BALL WIDTH, 18 MM SHANK THREAD LENGTH, 17 KN RADIAL STATIC LOAD CAPACITY, STEEL BALL MATERIAL, PTFE COMPOSITE. FREE 2 YEAR RADWELL WARRANTY
- Bearing Type: Radial Ball Bearing
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Supplier: BNB INT. Co., Ltd.
Description: POM, PP, PE, Pl, PTFE, and other engineering plastics are used to manufacture bearings according to their characteristics. They are applicable to clean environments and machine equipment where corrosion resistance and lightweight materials are required, so metals are not suitable
- Bearing Type: Radial Ball Bearing
- Special Material / Plating Options: Plastic
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Supplier: BNB INT. Co., Ltd.
Description: hardness and wear resistance High-Temperature Environment Stable working at 250 °C or higher Ceramic Bearing Components Inner/Outer ring ZrO2 (Zirconia), Si3N4 (Silicon Nitride), SiC (Silicon Carbide) Retainer (CAGE) PTFE, PEEK, UPE, PVDF, PA66, PP, SUS304, SUS316, etc. Plastic
- Bearing Type: Radial Ball Bearing
- Special Application: Other
- Special Material / Plating Options: Stainless Steel, Plastic, Ceramic Balls, Ceramic Races
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Supplier: BNB INT. Co., Ltd.
Description: Production Range 1mm ~ 50.8mm Applications Bearing, display equipment parts, and ball caster (ball transfer) PE : polyethylen Universal plastics for a range of applications, such as industrial materials to living supplies; has good wear
- Applications: Bearing / Power Transmission, Conveyors / Ball Transfers, Medical / Biotech, Valves, Specialty / Other
- Chemical / Polymer System Type: Acetal / Polyoxymethylene (POM), Fluoropolymer (PTFE / PVDF), Polyethylene (PE, HDPE, UHMW PE), Polypropylene (PP), Vinyl (PVC / PVA / PVDC)
- Diameter / OD: 0.0394 to 2 inch
- Features: Corrosion Resistant, Dielectric / Electrically Insulating, Nonmagnetic
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Supplier: Chemac Inc./Uraca/Uhde HPT/Gather/BHDT
Description: Balls All types of structural elements PTFE bearings and sliding support bearings for all applications As a sliding system for pipe bridges, steel constructions, buildings with movable foundations, pipelines, containers and boilers. Rubber Products
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Supplier: JTEKT North America, Inc.
Description: resistant to corrosion and those coated with PTFE are adopted. Bearing for ion injection equipment Clean bearings that do not generate impurities by wear, etc. through lubrication in a vacuum are adopted in the vacuum chamber of the ion implantation equipment
- Bearing Type: Radial Ball Bearing
- Special Application: Other
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Supplier: SAE International
Description: This SAE Aerospace Standard (AS) establishes the requirements for self-aligning, self-lubricating plain spherical bearings incorporating polytetrafluoroethyl ene (PTFE) in a liner between the ball and the outer race for use in a temperature range of -65 to +250 °F (-54 to +121
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Description: element bearings, which consist of both ball bearings and roller bearings. Balls are utilized as the rolling element in ball bearings; a retainer holds the balls in place and allows them to freely rotate. The balls are kept inside
- Bushing Type: Sleeve
- Design Units: Metric
- Inside Diameter: 0.3157 inch
- Length: 0.3150 inch
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Supplier: New Hampshire Ball Bearings, Inc. (NHBB)
Description: Astro Division developed the first liner system for spherical bearings that qualifies to the threshold of 100,000 cycles for bearing life (industry standard AS81820 Type 'A'). Our customized and standard bearings also include swaged, split ball, spit race, fracture race,
- Bore Diameter: 0.2500 to 1.5 inch
- Design Units: Inch
- Length Through Bore: 0.2500 to 1.2 inch
- Load Capacity: 6330 to 22400 lbs
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Supplier: Spyraflo, Inc.
Description: The housings are manufactured in sintered aluminum, ensuring a high degree of consitent dimensional accuracy. Features ±5° static self-alignment Multiple bearing choices Lower profile and narrower than comparable self-aligning ball bearings Lightweight and corrosion resistant
- Base to Bore Center Distance: 0.7480 inch
- Bearing: Bronze, Sintered, Other
- Bearing / Housing Features: Self-aligning Bearing
- Bearing Type: Plain Bearing
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Supplier: Velan, Inc.
Description: cycle life. • Low torques. • Blowout-proof stem. • Stem bearing reduces side thrust. • Multiple solid PTFE or chevron type stem seal (adjustable). • Live-loaded thrust washer prevents galling and provides secondary stem seal. • Fully enclosed
- Agency / Standard: ASME
- Connection: Bolt Flange
- Valve Size: 0.5000 to 24 inch
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Supplier: KAYDON Bearings
Description: supplied with very quick delivery. REALI-SLIM® bearings are available with various separator options to space the rolling elements uniformly and prevent contact between them. Separator types available include: continuous ring "snap-over pocket", continuous ring circular pocket, formed wire,
- Bearing Class: ABEC 1 / Class 0 / P0, ABEC 3 / Class 6 / P6, ABEC 5 / Class 5 / P5, ABEC 7 / Class 4 / P4
- Bearing Type: Radial Ball Bearing
- Bore Size: 5.5 inch
- Dynamic Radial Load: 984 lbs
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Supplier: Hy-Lok USA, Inc.
Description: SO Series: Swing Out Ball Valves Pressure rating up to 3,000psig (206bar) at 100°F (38°C). Temperature rating from -20°F to 450°F (-28°C to 232°C) with standard reinforced PTFE seat material. Stem disc spring compensates for temperature
- Actuation: Manual / Hand
- Material: Brass / Bronze, Stainless Steel
- Media Temperature: -20 to 450 F
- Pressure Rating: 3000 psi
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Supplier: New Hampshire Ball Bearings, Inc. (NHBB)
Description: offer ball bearing rod ends for low friction, low backlash applications. For both custom and standard applications, we understand the importance of choosing materials to match your operating environment. Our stainless steel cadmium-free rod ends are the industry’s first to meet ACBG
- Bore Size: 0.1900 to 1.25 inch
- Outside Diameter: 0.7810 to 2.88 inch
- Overall Width: 0.4370 to 1.5 inch
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Supplier: FHD Bearings Co., Ltd.
Description: Radial spherical plain bearing, maintenance-free, metric sizes These spherical plain bearings have a steel/PTFE sintered bronze contact surface combination and are maintenance-free. The sliding surfaces have to be externally protected from contaminants. These bearings are
- Bearing Class: ABEC 3 / Class 6 / P6
- Design Units: Metric
- Outside Diameter: 0.4724 inch
- Overall Width: 0.1969 inch
Find Suppliers by Category Top
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& Application Wide temperature range of operation Chemical resistance to the most caustic liquids or gases The coefficient of friction is quite low. PTFE balls are utilized in chemical handling pumps, check valves, ball bearings for mild loads, volume displacement balls for chemical baths, and a variety of other purpos (read more)
Browse Balls and Sphere Shapes Datasheets for Shenzhen Dechengwang Technology Co., Ltd -
, keyways, splines, cross drilled holes, extended journals for bearings and gears and many other features. We can also modify the ball nuts we make by adding special mounting threads such as UNJ or metric, Trunnion mounts, flanges and/or adaptors to interface with your design. In addition, we can make (read more)
Browse Ball Screws Datasheets for Rockford Ball Screw -
, large diameter shaft to end flexing & breakage dual shaft seals to eliminate leakage PTFE shaft bearing eliminates friction mirror polished ball assures smooth operation multi-direction flow means it can’t be piped in backwards ultra smooth (read more)
Browse Ball Valves Datasheets for Plast-O-Matic Valves, Inc. -
rolling elements are made of pressureless silicon carbide (SSIC) ceramic materials, and the retainer uses PTFE as the standard configuration. Compared with zirconia bearing materials, it can be suitable for higher temperatures and more harsh corrosive environments. Application: in extremely (read more)
Browse Silicon Carbide and Silicon Carbide Ceramics Datasheets for 3X Ceramic Parts Company Limited -
the robust custom solution your design needs. We machine the journals on your screws to suit your needs, add threads for lock nuts, keyways, splines, cross drilled holes, extended journals for bearings and gears and many other features. We can also modify the ball nuts we make by adding (read more)
Browse Ball Screws Datasheets for Rockford Ball Screw -
design of radial ball bearings. The load carrying balls travel in a circular path and are retained and separated from one another. Current ball bushing and ball rail linear systems have a recirculation path that requires the balls to make a quick change in direction. Vibration occurs when the balls (read more)
Browse Linear Bearing Rails Datasheets for Modern Linear Incorporated -
: SMOOTH Linear guide rollers are based on the design of radial ball bearings. The load carrying balls travel in a circular path and are retained and separated from one another. Current ball bushing and ball rail linear systems have a recirculation path that requires the balls to make a (read more)
Browse Linear Bearing Rails Datasheets for Modern Linear Incorporated
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Indicates content that may require registration and/or purchase.
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Microstructure Evolution and Abrasive Wear Behavior of Ti-6Al-4V Alloy
Qu et al. (Ref 12) studied the sliding wear behavior of Ti64 alloy and Ti- 6Al-2Sn-4Zr-2Mo (Ti6242) alloy with stainless steel, silicon nitride, alumina, and polytetrafluoroethylene ( PTFE ) bearing balls using pin-on-disk type apparatus.
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Development of an Electro‐stethoscope System and Design of an Optimum Filter Based on Tissue Sound Transmission for Noninvasive Early Diagnosis of Malfunction ...
Development of PTFE coated ball bearing for implantable motor-driven artificial heart.
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Symptomatic Hypocalcemia Due to the Inadvertent Use of a Calcium‐free Hemodialysate
Development of PTFE coated ball bearing for implantable motor-driven artificial heart.
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Ozonated Autohemotherapy in Patients on Maintenance Hemodialysis: Influence on Lipid Profile and Endothelium
Development of PTFE coated ball bearing for implantable motor-driven artificial heart.
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The Proof is in the Plastic
Over the past few decades, there has been a notable shift from recirculating ball bearings and PTFE -lined aluminum shells to high-performance plastic liners.
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Gardosian Patterns in Tribology
The design approach con- sisted of 440C stainless steel ball bearings with PTFE - glass composite cages.
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Stabilized dispersive focal plane systems for space
The ball bearings employ PTFE separators to provide some degree of lubrication, but are otherwise unlubricated for cleanliness.
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High-performance shutter for space applications
… order to reduce the variation on friction parameter, due to temperature change and vacuum environment, and to avoid contamination risk of optical surfaces, a dedicate dry lubricant has been selected: on the cage of ball bearing a PTFE coating has been applied …
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An automated measuring system for the antiproton accumulator magnets
The coil supportran across the tableon glass ball / PTFE bearings and was drivenvia stainless steel lead screws by independent stepping motors at each end of the 7 m long table.
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Abstracts from papers presented at the 34th Annual Meeting of the Japanese Society for Artificial Organs, October 2–4, 1996, Tokyo, Japan
The PTFE coated ball - bearing has been working in a saturated water vapor environment for over 507 days without any sign of deterioration under the same equivalent drive and load conditions as for the ball-bearing in our motor-driven assist pump.