NTA TRA TRB TRC TRD Inch Needle Roller Thrust Bearing with Washer (NTA411 NTA512 NTA613 NTA815 NTA916 NTA1018 NTA1220 NTA1423 NTC1427 NTA1625 NTA1828 NTA2031)

NTA TRA TRB TRC TRD Inch Needle Roller Thrust Bearing with Washer (NTA411 NTA512 NTA613 NTA815 NTA916 NTA1018 NTA1220 NTA1423 NTC1427 NTA1625 NTA1828 NTA2031)

PTFE coated thrust washers,consists of a based of Carben Steel, an intermediate layer of bronze alloy, and sliding layer of PTFE and Modified with solid lubricant (Pb free). The product is the ideal material for applications where resistance to corrosion and chemical agents is inevitable.
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Product Details

We have a dedicated, hardworking and creative excellent team as the foundation and constantly innovate in technology, improve quality and improve service constantly and provide high-quality Cast Iron Bearing, Solid Lubricant Bronze Powder Bearings, Low Frication Bushing and high-level services to users as always. We pay high attention to customer service, and cherish every customer. We provide you with various consulting services, solve all problems in the use and maintenance of equipment and offer all feasible after-sales services. Our company starts business with morality and strives for innovation. Our company has been adhering to the excellent service concept for several years and win the support and praise of customers with good reputation, strong technical strength and perfect after-sales service system.

Product Introduction:

PTFE coated thrust washers,consists of a based of Carben Steel, an intermediate layer of bronze alloy, and sliding layer of PTFE and Modified with solid lubricant (Pb free). The product is the ideal material for applications where resistance to corrosion and chemical agents is inevitable.

STRUCTURE: Metal-Polymer Composite thrust washer Material 
COMPOSITION: Steel Back + Porous Bronze Sinter + PTFE + Lead


MICROSECTION: 

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---PTFE + Lead sliding layer

---Porous Bronze Sinter

 --Steel Backing  

 --Tin/Copper coating


Specification: (Samples)


     Max. Load

Static

250 N/mm2

Dynamic

140 N/mm2

Oscillating

60 N/mm2

PV limit

Dry

1.8    N/mm2.m/s

Oil

3.6    N/mm2.m/s

Operating Temperature

-200°C~+280°C

Friction    Coeff.

0.03~0.20μ

Speed    limit

Dry

2.5 m/s

Oil

5.0 m/s

Hardness

> 200HB

Coeff. Of   linear expansion

11x10-6/K


CHARACTERISTICS

◆  Can be used where no oil can be applied or oil is difficult to be applied.

◆  Low wear, low friction and with long life. Load will spread over a wider area due to the washer material’s elastic nature.

◆  Low stick slip properties ensuring accuracy of machine operation under low sliding speeds.

◆  Low vibration, low noise and non-pollution in operation.

◆  PTFE and Lead filler is transferred to the mating shaft to improve running properties.

◆  Can be used in low hardness of mating shaft, so the shafts processing is easy.

◆  The machine will be compact because of the thin thickness and low weight of the washer.

◆  Electro plating is possible to prevent corrosion.


TYPICAL APPLICATIONS:

PTFE coated thrust washers is widely applied in various sliding motions of different kind of machines, such as textile machines, tobacco machines, hydraulic vehicles, automobiles, agricultural machines and so on.


Deliver Shipping Term

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Different product packaging methodsHigh-intensity carton packagingPalletized packaging library
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Professional placementAir freightShipping


Certification:

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We thinks what customers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better good quality, lower processing costs, prices are extra reasonable, won the new and old buyers the support and affirmation for NTA TRA TRB TRC TRD Inch Needle Roller Thrust Bearing with Washer (NTA411 NTA512 NTA613 NTA815 NTA916 NTA1018 NTA1220 NTA1423 NTC1427 NTA1625 NTA1828 NTA2031). In order to ensure the first-class product quality, we consider the needs of customers thoroughly and have first-class after-sales service. We now have our own gross sales team, style and design workforce, technical crew, QC workforce and package group.

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