China Bronze Gleitlager manufacturer

Gleitlagerbuchsen Bronze Alloy Bronze Gleitlager Bushing With Graphite Inserted

Product Details:
Place of Origin: made in china
Brand Name: VIIPLUS
Certification: ISO 9001
Model Number: Gleitlager
Payment & Shipping Terms:
Minimum Order Quantity: negotiable
Price: negotiable
Delivery Time: 7-25 work days
Payment Terms: T/T, Western Union
Supply Ability: 7000000 Piece/Pieces One week
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Detail Information

Place Of Origin: China Material: Bronze, Graphite
Base Material: CuZn25A16Fe3Mn4 Brand Name: VIIPLUS
Type: Gleitlager Temperature Max: 250℃-500℃
High Light:

graphite bronze bushing


graphite plugged bronze bushings

Product Description

Gleitlagerbuchsen Bronze, Bearing Ring Bronze Alloy Bushing With Graphite Inserted, Bronze Graphite Bearing

It is a high performance solid lubrication product which is insert Graphite or MoS2 solid lubricant on a matrix of colliers brass. It has broken through the limitation of general bearing lubrication by oil film.In the use process, through the friction heat to make the solid lubrication and the shaft friction, the formation of oil, powder co-lubrication of excellent conditions, not only protect the shaft from wear, but also make the solid lubrication characteristics eternal. Its hardness is higher than ordinary copper sleeve one times, wear resistance is also one times.

If you want a customized product, please contact us, we also provide the best service.



Bronze Graphite Bearing




  • Material and properties

Material CuZn25Al5Mn3Fe3
Density (g/cm³) 8.0
Hardness (HB) >210
Tensile Strength (N/mm²) >750
Elongation (%) >12
Coefficient of linear expansion 1.9
Usage temperature(℃) -40~+300
Max. Dynamic Load(N/mm²) 100
Max. speed (m/min) 15
Max. PV (N/mm²*m/min) 200
Permanent compression deformation (300N/mm²) <0.01



·The reduction in operating costs significantly reduces the use of lubricants and equipment maintenance costs, and also eliminates the risk caused by insufficient oil supply.


·There is no need to save the cost and time of oil supply device, oil injection hole, oil tank processing and oil supply device, processing fee, assembly fee, etc., which can greatly reduce the manufacturing cost.


·The recovery and environmental protection of lubricating oil do not require waste oil recovery and treatment, which is conducive to environmental protection.


·Shortening the design time oil-free can greatly simplify the design and structure, reduce the cost and save the design time. In addition, the use of self-lubricating bearings can also improve the mechanical properties, prolong the service life and improve the reliability and other aspects to obtain significant results.


Use method and notes

·In the possible case, the design uses the standard specification as far as possible.

·Please note that there is no foreign body in the assembly.

·After using the sliding surface, formed by solid lubricant oil film in surface with black or gray black phenomenon, please do not scrub, as usual.

·Before the assembly, if the lubricating oil applied to the grinding parts, can shorten the running in period, conducive to the operation of machinery, operation.

·When the assembly should be slowly pressed into, it is strictly forbidden to beat, so as to avoid damage to the bearing and deformation.

·Design, different parts should be selected with appropriate material, in order to improve the mechanical performance, to extend the service life of the bearing.

·In the high load, reciprocating motion, the proposed use of screw fixation.

·In fresh water, sea water and in the sea, on the use of stainless steel or surface plating.




·Flexible design, simple, convenient with wide applications
The designing of oil-feeding system is both a labor consuming and time consuming job. Therefore, the neglecting of oil-feeding apparatus in the designing of solid Iubricant bearings saves the cost of oil-feeding apparatus. Besides, for various specific circumstances, the solid lubricant bearings can be designed into various types to meet the requirements thereof. The use of solid lubricant bearings can greatly reduce the cost of mechanical maintenance and oil.

· FunctionaI in absence of oiI
Since the Iinear expansibility of solid Iubricant is greater than metallic matrix's, when the movement of solid lubricant bearings start, the Iubricant is transferred onto the parts in abrasion thus realizing the self-lubrication. Therefore, the lubricant bearings can be used in circumstances where oiling and greasing is difficult or impossible and they perform excellent Iubrication even under low-speed and high Ioad circumstances.

·Cost efficiency
The traditional mechanical designing requires frequent oiling maintenance; oil gauge check shall be performed to ensure the passage of oil supplying apparatus is clear. Since the periodical oiling can cause pollution to the machines themselves as welI as to the ambient surroundings, resulting in an increase of the maintenance cost,the realization of self-lubrication can not only make the environment clean but greatly reduce the Iubricating costs as well.

· Excellent performance under high-load, Iow-speed circumstances
The solid lubricant bearings are made of rotationaI cast high-strength copper as the matrix, which functions as Ioad bearers.Besides, lubricant bearings use specially formulated graphite as Iubricant, ensuing excellent self-lubrication. Combining the advantages of both the matrix and Iubricant, lubricant bearings are capable of exert their wonderfuI performance in circumstances with high load and low speed.

· In circumstances where it is difficult for the oiI films to generate, such as the alternative movements, swinging movements and frequent on-and-off, solid lubricant bearings highlights their excellent resistance to abrasion. As the principle of the arrangement of lubricant bearings Iubricant is to ensure that each part of the equipment is involved in the Iubrication throughout the movement, the Iocation of the Iubricant shalI be determined according to the movement direction of the parts in abrasion.

· Excellent chemical resistance and corrosion resistance
The Iubricant for lubricant bearing is formulated out of the abrasion-resistant materials such as graphite and PTEE and has stabilized molecular structure. The metallic matrix can be selected according to the various chemicaI resistance and corrosion resistance accordingly. Therefore, the lubricant bearing enjoys high chemicaI resistance and corrosion resistance.

·The cost of the products is more competitive and compared with other products of the same kind, the solid lubricant bearings features in longer service hours, less maintenance, longer replacement period and better performance.




·Water engineering

·Automotive products line

·Rolling equipment

·Mining machinery


·Other industrial area


Solid lubricant


lubricant character Typical application
Graphite + additive Good chemical tolerance, low friction factor, ultimate service temperature +400℃. Suitable for general industrial applications, long exposure to air.
PTFE+MoS2+additive Low friction factor, good water lubrication performance, limit service temperature +300℃.
Suitable for water lubrication conditions, such as under water or sea for ships, turbines or steam turbines, etc.


Gleitlagerbuchsen application

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