Our Chinese factory produces C86300 bronze bearings with exceptional strength and wear resistance. We guarantee high-quality products that can improve your equipment’s performance and withstand harsh environments.

We offer high-quality bronze bearings for different applications.

Self Lubricating Bush C86300/C86200 Bronze Material

ASTM-C86300

Applications

• High Strength Brass Castings

Other

• Sn: ≦0.2

Country Code

• ASTM

Standard

• C86300

• Steel Type	Al(%)	Mn(%)	Pb(%)	Fe(%)	Ni(%)	Zn(%)	Cu(%)	Tensile stress (Mpa)	Elongation (%)
  ZCuZn25Al6Fe3Mn3	4.5-7.0	1.5-4.0		2.0-4.0		≧19.0	60.0-66.0	≧755	≧12
  C86300	5.0-7.5	2.5-5.0	≦0.2	2.0-4.0	≦1.0	22.0-28.0	60.0-66.0
  G-CuZn25Al5	3.0-7.0	2.5-5.0	≦0.2	1.5-4.0	≦3.0	≧13.1	60.0-67.0

JDB hard graphite copper sleeve, precision oil-free graphite centrifugal copper sleeve, standard self-lubricating sleeve bushing

Quality Manganese Bronze Bearing with Competitive Price

C86300 C86200 Bronze Oil Free Bushings are manufactured from high tensile manganese bronze plugged with solid lubricants. The base material of bronze alloy is CuZn25Al6Fe3Mn3 with plugged graphite, we also offer a wide selection from CuSn5Pb5Zn5, CuAl10Fe5Ni5, CuSn12 and other standard materials.

Manganese bronze – copper casting alloy consists primarily of of copper, zinc, aluminum and manganese bronze.

C86300 & C86200 Bronze Material

Bearing forms available in standard dimensions

• Cylindrical bushes
• Flanged bushes
• Thrust washers
• Sliding plates

If you’re looking for reliable and high-quality C86300 bronze bearings, look no further than our Chinese supplier. We specialize in manufacturing bronze bearings that can resist wear and friction, making them ideal for use in high-load and high-wear applications.

C86300 graphite sleeve bushings, the matrix is copper, the lubricant is graphite, in the process of relative movement with the dual shaft, the graphite in the matrix is distributed between the copper sleeve and the dual shaft as a lubricant to form a lubrication film, so as to reduce the friction coefficient to achieve the effect of self-lubrication.

• High load capacity
• Impact resistance
• High temperature resistance
• Self-lubricating ability

Manganese Bronze C86300 (SAE 430B) is a high strength alloy used as bushings, bearings, gears, spacers, screw nuts, axle axles, axle plates, valve stems and hydraulic cylinder parts. This alloy is generally used in high load applications. It works best at low speeds with reliable lubrication.

Element content:

Copper (Cu) : 60~66%

Iron (Fe) : 2~4.0%

Aluminum (Al) : 5~7.5%

Mn: 2.5~5%

Zinc (Zn) : allowance

Total impurity: ≤0.5%

The corresponding Chinese brand is Cuzn24Al6Fe3Mn4

C86300 manganese bronze bushing high strength brass has strong wear resistance, high strength brass, hardness, strong chemical corrosion resistance.There are machining mechanical properties are also very superior.

C86300 high force brass application is very widely used, by casting into the bearing bush and bushing, domestic is now mainly made of high force brass as the matrix of solid lubrication oil-free bearings (referred to as solid moistening bearings).

C86300 copper alloy high force brass has good plasticity and can withstand hot and cold processing, but it is prone to medium-temperature brittleness in hot processing such as forging. Its specific temperature range varies with the zinc content, generally between 200 ~ 700℃.Therefore, the temperature of hot working should be higher than 700℃.

C86300 high strength brass application

High strength brass application is very extensive, the casting made of bearing and bushing, domestic now mainly made of high strength brass for matrix solid lubrication oil-free bearings (hereinafter referred to as solid embellish bearing), is using high strength high degrees of brass for matrix, and embedded radial arranged orderly cylindrical polymer filler for friction materials (generally for graphite, molybdenum disulfide,, such as oil lubricant), its superiority lies in its made of copper alloy and non-metallic anti-friction material has the respective complementary advantages, not only has high bearing capacity, and break the boundaries of generally depends on the oil film bearing grease lubrication, achieve no oil lubrication, the embedded solid lubrication easy lubrication film formation, the-friction and wear performance has played a great role in improving, stable, reliable and cost-effective.Compared with the composite oil-free bearing, it has the advantages of good mach-inability, high precision, strong bearing capacity and good wear resistance.

C86300 manganese bronze bushing application

The self-lubricating guide bush guide can be used in many fields such as: engineering machinery joints, such as excavator, mining scraper, the rotating drill, concrete pump truck, rock drill machine, hoist, port cranes, etc., and metallurgical machinery casting machinery, hydraulic machinery, transportation machinery, rolling mill, bottle blowing machine blown film machine, injection molding machine cross clamping differential, tire vulcanize, trailer balance beam, vacuum switch, etc.