Self-lubricating bearing technology and principles

1 Special production process
Due to the special requirements of the production process, some key industrial and mining equipment in extremely harsh conditions to run. Due to heavy equipment, high ambient temperature, large dust or air with acidic corrosive gases CO, SO2, the lubrication of the equipment to bring many problems, serious friction and wear, so far, the majority of domestic enterprises still use the traditional oil, Grease lubrication, and in fact these mining conditions have exceeded the oil, grease lubrication range, prone to bite bearings and other friction or biting, causing serious wear and tear parts damage, often leading to equipment outage. In order to produce continuous operation, in addition to the original design requires the installation of more than one equipment rotation, but also put a lot of maintenance personnel. This has seriously hampered the improvement of productivity and the enormous spare parts and energy consumption that have become an important obstacle to the development of production. Automobile manufacturing, cement production, petrochemical and other companies have proposed to provide complex conditions under the conditions of special lubricants requirements. To this end, the mosaic self-lubricating composite materials research, material formulation and preparation process to highlight its own characteristics, material properties have reached the international advanced level, for enterprises to solve the lubrication under special conditions, and brought a clear Economic and social benefits.
2 key technical principles
Inlaid self-lubricating bearings with a composite material is a new type of anti-extreme pressure solid lubricating material, the metal substrate and embedded in the hole or groove of the solid lubricant paste composition. In the friction process, the metal substrate bear most of the load. The friction, hole or groove of the solid lubricant to the friction surface transfer or reverse transfer, the friction surface to form a well-lubricated, solid adhesion and uniform coverage of the solid transfer film, greatly reducing the friction and wear. As friction progresses, the embedded solid lubricant is continuously supplied to the friction surface to ensure good lubrication of the friction pair during long-term operation.
3. Water lubricated bearings detailed parameters
First, P117 series of thrust bearing low cost, strength, wear resistance in general, suitable for all kinds of submersible thrust pump thrust bearing. Second, the COP series thrust shaft low cost, suitable for low-power low-lift submersible pump under the thrust bearing (thrust bearing outer diameter of 85mm or more, power 11km lift 65m below) Third, the series of PTFE thrust Bearing affordable, is the mainstream products used in submersible pumps, suitable for high-lift submersible thrust pump under the thrust bearing. Fourth, S299 high-strength thrust bearing high cost, suitable for high-power high-lift submersible thrust pump thrust bearing. Fifth, S299B high-strength thrust bearing Six, S299G high wear-resistant high voltage Seven high-tech products, M120H series graphite sintered bearing (graphite sintering impregnated epoxy) lower cost, suitable for 18.5KW below various submersible pump Guide bearing. Eight, M120B series graphite sintered bearings (graphite sintering impregnated Babbitt) higher cost, 18.5KW above all kinds of submersible pump bearings and various high-power, high-lift submersible thrust pump thrust bearing. Nine, M102B (asbestos) higher cost, suitable for more than 18.5KW submersible pump oriented bearings.

Hunan Jintai Hardware and Machinery Co.,Ltd. is a professional manufacturer on various kind of bearings over 15 years China factory.
We are making all kinds of slide bearings including DU PTFE composit bushing, DX POM composite bushing,bimetal bushing,wrapped bronze bushing, cast sliding bushings and wear plate bearing pad, sintered bronze bushing and sintering parts, ball transfer bearings, etc.
The shapes of bearings can be in sleeve, flanged, spherical, plate, washer, pad, ring, square etc.
Base materials in carbon steel, harden steel, iron, stainless steel, bronze, brass, copper, bronze-steel alloy.Lubricant materials in PTFE, teflon, POM, nylon, plastic, oil, graphite, grease, MoS2, etc.
Export to America,Canada,Brazil,Peru,Argentina,Chile,Paraguay,Europe,Finland,France,Germany,Italy,Spain,Sweden,
Britain,Estonia,Ukraine,Turkey,Austrial,Russia,Korea,Malaysia,Singapore,Thailand,Egypt,Kenya,Somali,
Congo,Zimbabwe,South Africa,etc.