Wholesale Powder Metallurgy Parts Leaf -Valve Manufacturer – Zhejiang Factory Powder Metallurgy Parts Leaf-Valve Miniature Tapered Roller Bearing – Welfine
Wholesale Powder Metallurgy Parts Leaf -Valve Manufacturer – Zhejiang Factory Powder Metallurgy Parts Leaf-Valve Miniature Tapered Roller Bearing – 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 |
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 lo
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Our pursuit and company goal is to "Always satisfy our customer requirements". We continue to develop and design superior quality products for both our old and new customers and achieve a win-win prospect for our clients as well as us for Wholesale Powder Metallurgy Parts Leaf -Valve Manufacturer – Zhejiang Factory Powder Metallurgy Parts Leaf-Valve Miniature Tapered Roller Bearing – Welfine , The product will supply to all over the world, such as: America, Nigeria, Sudan, At present our sales network is growing continually, improving service quality to meet customer's demand. If you are interested in any products , please contact us at anytime. We are looking forward to forming successful business relationships with you in near future.
By Myra from Southampton - 2017.10.13 10:47
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Anne from Brasilia - 2017.09.09 10:18