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Bronze and Graphite Self-Lubricating Straight Guiding Bushing

Bronze and Graphite Self-Lubricating Straight Guiding Bushing
Price: US $ 0.2/Piece
Min Order: 1/Piece
Pay Type: L/C,T/T,Western Union,Paypal
Prod Model: JDB
Bearing Structure: Solid Bearing
Type Of Lubricant: Solid-Lubricated Bearing
Lubricant & Load: Hydrostatic Bearing
Bushing Material: Bronze
Bearing Direction: Radial
Lubricating Way: Maintenance-Free Bearing
Lubricating Film Thickness: Thin Film Lubrication

Product Description

SF-1 Plain steel bushing is a type of DU bushing. It's also called teflon bearing,DU bush and PTFE lined dry sliding bearing,SF-1 bearing,oil free bushes. SF-1 self-lubricating bearing has a common structure with other DU bearing.

Material structure:


   

  1. PTFE/Pb mixture 0.01~0.03mm as sliding layer, provides an excellent initial transfer film, which effectively coats the mating surface of the bearing assembly, forming homogeneous oxide type solid lubricant film.
  2. Porous bronze 0.2~0.3mm, provides Max. thermal conductivity away from the bearing surface, also serves as a reservoir for the PTFE-lead mixture.
  3. Low-carbon steel backing 0.7~2.3mm, provides fundamental structural support and gives exceptionally high load carrying capacity, excellent heat dissipation.
  4. Tin-plating 0.005mm or copper plating 0.008mm, provides good corrosion resistance.

Characteristics:

  • Good wear and friction performance over a wide range of loads, speeds and temperature without oil
  • Also perform well with lubrication

Maintenance-free, long life

Availability:

  • Standard cylindrical bushing, flanged bush, thrust washers and strips are available.
  • Lead free type is also available
  • All special designs are produced according to your requirement

Applications:

PVB010 DU bearing is widely used in Lifting equipment, Hydraulics and valves, pneumatic equipment, medical equipment, textile machinery, agricultural equipment, construction equipment, meterial handing equipment, packaging equipment, automotive field, scientific equipment, drying ovens, office equipment, etc.

Technical Data:

Specific load capacity (static)

≤ 250 [ N/mm² ]

 

Specific load capacity (dynamic)

≤ 140 N/mm² at low speeds

Specific load capacity(rotating oscillating)

≤60N/mm²

Friction value

0.03 to 0.25 µ

Temperature

-200 to +280 [ °C ]

Max. dry running Pv (Short-term operation)

3.6N/mm²*m/s

Max. dry running Pv (Continuous operation)

1.8N/mm²*m/s

Max. speed (dry running)

2m/s

Max. speed (Hydrodynamic operation)

>2m/s

 

Other Details:

Quality Standard: DIN 1494

Package: Standard export package

Standard Lead time: 30 days

Shipping mode: Courier, air plane or ship

Supply Ability: 500000000PCS/Month

Port of Loading: Shanghai

Certificate: ISO 9001:2008

HS Code: 8483300090

 

Advantage:

  1. Well experienced OEM manufacturer
  2. 10 years in the self lubricating bearing industry
  3. 95% products export to foreign countries
Jiaxing Zhongwan Import&Export Co. Ltd. Is located in Jiaxing City which is the center city of the most prosperous and dynamic Economic Circl in China --Yangtze River Delta. It cannot be ignored about highly convenient transportation system of Jiaxing City. You can go everywhere in China through the highway and three big airports around Jiaxing enable you to fly all over the world.

In addition, several mutifunctional seaports along the coast of Jiaxing City qualify us to do world trade without tranpotation problem.

There is only one hour away to go to Shanghai metropolis by car. Hangzhou and Suzhou are also an hour away from Jiaxing. This represents our company's place utility that will down the transport expenses to the loweset level.

Besides, several famous big market are also sorrounding us:

Yiwu Commodity market--the biggest Commodity market on earth.

The biggest Sweater Market in China.

Electrical household appliances market.

Doors and furniture market.

Leather market etc.

Company Business:

We are engaged in the import and export of goods and technology business mainly.

The strengths of our companies operates: Bottle Jack, Floor Jack, Trolley Jack, Scissor Jack, Jack Stand etc.

Send your message to this manufacturer

  • Jiaxing Zhongwan Import & Export Co., Ltd.

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