Chinese Professional Sintering In Powder Metallurgy - Powder Metallurgy Machinery Equipment – Welfine

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The purchaser fulfillment is our primary focus on. We uphold a consistent level of professionalism, high quality, credibility and service for Steel Sleeve Bearings, Cylindrical Roller Bearing Types, Flanged Wheel Bearings, The concept of our company is "Sincerity, Speed, Service, and Satisfaction". We will follow this concept and win more and more customers' satisfaction.
Chinese Professional Sintering In Powder Metallurgy - Powder Metallurgy Machinery Equipment – Welfine Detail:

Model

PM bushing

Material

Fe, Cu, FeCu alloy, stainliee steel, graphite

Style

Sleeve, Flanged,Spherical,Miniature,Trust Washer, Rod

 Size

1) inner 3-70mm, also can according to your request

Package

inner packing: plastic bag
outer packing: carton, pallet

Features

Oil-impregnated; Self-lubricating
Wear resistant and long life service
High performance bearing can be in extreme load, low speed reciprocating and oscillating applications
Good thermal conductivity property
Can be used in dirty and corrosive environment
Noise much less than other bearing
Suitable for high static load
Can be applied in widely temperature
Excellent corrosion resistance

Specification:
Standard tolerance of inside diameter G7
Standard tolerance of outside diameter S7
Recommend shaft tolerance f7/g6
Recommend housing tolerance H7

Powder metallurgy bearing is made of metal powder and other antifriction material powder pressed, sintered, plastic and soaked. It has porous structure. After the infiltration of hot oil, the pores are filled with lubricating oil. In the process of working, the metal and oil are heated and expanded, and the oil is squeezed out of the pores. The friction surface is lubricated. After the bearing is cooled, the oil is sucked back into the pores.

Powder metallurgy bearings can not be lubricated for a long time.

The higher porosity of powder metallurgy bearings, the more oil storage, but the more pores, the lower the strength.

Such bearings are often in the mixed lubrication state, sometimes can form thin film lubrication. They are often used to supplement the difficult and light load and low speed condition of lubricating oil.

According to different working conditions, powder metallurgy bearings with different oil content are selected. When the oil content is large, it can be used under no supplementary lubricating oil and low load. The oil content can be used under heavy load and high speed. The graphite bearing powder metallurgy bearing can improve the safety of the bearing because of the lubricity of graphite itself. Its disadvantage is that the strength is low. Under the condition of no corrosion, it can consider the selection of low price and strength. The iron base powder metallurgy bearing with higher degree is higher, but the corresponding shaft neck hardness should be appropriately improved.


Product detail pictures:

Chinese Professional Sintering In Powder Metallurgy - Powder Metallurgy Machinery Equipment – Welfine detail pictures

Chinese Professional Sintering In Powder Metallurgy - Powder Metallurgy Machinery Equipment – Welfine detail pictures

Chinese Professional Sintering In Powder Metallurgy - Powder Metallurgy Machinery Equipment – Welfine detail pictures

Chinese Professional Sintering In Powder Metallurgy - Powder Metallurgy Machinery Equipment – Welfine detail pictures

Chinese Professional Sintering In Powder Metallurgy - Powder Metallurgy Machinery Equipment – Welfine detail pictures

Chinese Professional Sintering In Powder Metallurgy - Powder Metallurgy Machinery Equipment – Welfine detail pictures


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With responsible good quality method, good status and excellent client services, the series of solutions produced by our company are exported to lots of countries and regions for Chinese Professional Sintering In Powder Metallurgy - Powder Metallurgy Machinery Equipment – Welfine , The product will supply to all over the world, such as: Bogota, Plymouth, Hungary, We've been consistently broadening the market within Romania in addition to preparation punching in extra premium quality merchandise connected with printer on t shirt so that you can Romania. Most people firmly believe we've the whole capacity to provide you happy solutions.
  • We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Roland Jacka from venezuela - 2018.02.21 12:14
    In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Doreen from Florence - 2018.12.25 12:43
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