The MPTSZ25 square bronze flanged sleeve bearings are designed to offer reliable and efficient performance without the need for external lubrication. Constructed from high-quality bronze material, these bearings exhibit excellent wear resistance and durability, making them suitable for a wide range of applications.

The square shape and flanged design of the MPTSZ25 bearings provide enhanced stability and support, ensuring a secure fit within the designated space. The self-lubricating feature of these bearings is achieved through the use of special additives within the bronze material, which helps to reduce friction and wear, even under high loads and speeds.

This oilless design eliminates the need for regular lubrication, reducing maintenance costs and downtime. The MPTSZ25 bearings are also corrosion-resistant, making them suitable for use in harsh environments.

Whether you're looking to replace worn-out bearings or upgrade your existing system, the MPTSZ25 square bronze flanged sleeve bearings with self-lubricating properties are an excellent choice. Contact us today to learn more about these bearings and how they can improve the performance and efficiency of your equipment.

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We offer a wide range of machining services to its customers. We have the ability to turn, thread, and mill a large range of sizes and configurations. Utilizing its CNC and traditional machines, we can manufacture #oilless bearing #bushing parts to within the tolerances that are specified by its customers. https://www.bronzelube.com/

MPTSZ25 Square Flange Graphite Bronze Bearings

Graphite Products - China Leading Chinese Manufacturer for Graphite Products. Contact Us Now! Top Quality Assured. Leading Graphite Bushing Supplier. Competitive Price.

Graphite Bushing
View the Metric Flange Sizes And
Dimensions Of Graphite Bearing.

MPTSZ25 square flange graphite copper sleeve oil - free bushing self - lubricating flange bearings

Metric size , custom size Self-lubricating flanging bronze bearing with graphite

Graphite copper sleeve is mainly based on high strength copper alloy as the matrix (also known as JDB solid inlaid self-lubricating bearing), through the matrix inlaid with a special formula of solid lubrication materials as the lubrication medium to replace the traditional oil groove copper sleeve. It can be used in the environment of not easy refueling, long-term lack of oil or no oil, making up for the lack of regular refueling of the traditional copper sleeve. It has the characteristics of high bearing capacity, impact resistance, high temperature resistance and strong self-lubricating ability, especially suitable for heavy load, low speed, reciprocating or swinging and other difficult lubrication and oil film formation occasions. Because of its high hardness and strength, and low cost, the service life is twice higher than that of ordinary copper sleeve in low-speed and heavy-duty occasions, so it is favored by the majority of customers. Different sizes and materials can be customized according to customer requirements.

The composition and characteristics of commonly used copper sleeve materials are as follows:
1, ZCuSn6Zn6PB3, ZCuSn5Zn5PB5. It can be used to manufacture bushing, gear, worm gear and other wear-resistant parts under medium load and speed.

2, ZCuSn10P1. This is a typical tin phosphor bronze, hardness and wear resistance are very high, can be used for manufacturing heavy load, high speed and high temperature work, jiashan copper sleeve by strong friction parts, such as connecting rod bushing, gear, worm gear, etc.

3, ZCuAl9Mn2, ZCuAl9Fe4. Aluminum bronze has high strength, high density and stable chemical properties. Used in valve body, worm gear, nut, pipe fittings, etc.

4, ZCuZn25Al6Fe3Mn3. High strength aluminum brass, the highest strength among special brasses. With high strength, high hardness, high wear resistance, moderate plasticity and good corrosion resistance. Therefore, it is used for the high wear-resisting weight of heavy machinery

5, ZCuSn10Pb1. High hardness, excellent wear resistance, not easy to kill the phenomenon, has good casting performance and cutting performance, in the atmosphere and fresh water has good corrosion resistance. It can be used for wear-resisting parts under high load (below 20MPa) and high sliding speed (8m/s), such as connecting rod, bushing, bearing bush, gear, worm gear, etc.

6, ZCuSn10Pb5. Corrosion resistance, especially to dilute sulfuric, hydrochloric and fatty acids. Structural materials, corrosion and acid resistant fittings, crusher bushing and bearing bush.

7, ZCuPb10Sn10. Good lubrication, wear resistance and corrosion resistance, suitable for use as bimetal casting materials. Vehicle bearings, internal combustion engine bimetal bearing bush with peak load of 100MPa, and piston pin sleeve, friction plate, etc.

54*6/33*25*20 square flange graphite bronze bearings
54*6/33*25*25 square flange graphite bronze bearings
54*6/33*25*30 square flange graphite bronze bearings
54*6/33*25*35 square flange graphite bronze bearings
54*6/33*25*40 square flange graphite bronze bearings
54*6/33*25*50 square flange graphite bronze bearings
54*6/33*25*60 square flange graphite bronze bearings