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| Brand Name: | bimetal SAE-797 SAE 48 SAE-799 bushings |
| Model Number: | JF800 JF720 JF700 Bimetal Lead-Free Plain Bearings |
| MOQ: | 800 Piece/Pieces (Min. Order) |
| Price: | $0.20 - $2.00 / Pieces ,Negotiable |
| Payment Terms: | TT IN ADVANCE Western Union |
| Supply Ability: | casting bimetal bushing, China, manufacturers, suppliers, factory, wholesale, Metric Self Lubricating Bushing, Self Lubricating Bushings, Journal Bronze Bearings, Bimetal With Graphite Bearing, Metallic Bearings, Flanged Bimetallic Plain Bearing |
Precision parts, such as sintered tin-lead bronze alloy bimetal steel bushings with a split joint and flanged design, are crucial components in various industrial applications where high performance and durability are essential. These bushings are constructed using a unique bimetal process that combines the outer steel shell with an inner lining of sintered tin-lead bronze alloy.
The sintered tin-lead bronze alloy provides exceptional wear resistance, ensuring that the bushings can withstand heavy loads and high-speed operations with minimal wear. The alloy also exhibits good corrosion resistance, making it suitable for use in environments with moisture or chemicals.
The split joint design allows for easy installation and removal, without the need for dismantling the entire machinery. This significantly reduces downtime and maintenance costs, while the flanged design ensures secure fitment and positioning of the bushings.
The steel shell provides structural strength and rigidity, ensuring that the bushings can withstand the rigors of continuous operation. The combination of the sintered tin-lead bronze alloy lining and steel shell creates a bushing that is both durable and reliable, making it an excellent choice for precision applications.
Overall, sintered tin-lead bronze alloy bimetal steel bushings with a split joint and flanged design offer a robust and efficient solution for precision applications requiring high wear resistance and durability.
Viiplus is always focusing on the overseas markets, by satisfying the ever-increasing demands of modernization of customers. We could provide products according to the international standards, and could also provide as per the customers' requests. With stable product quality and best level of services, our products have been exported to dozens of countries and regions from the Europe, the United States, and Southeast Asia, etc.
Bimetal bushing is based on steel and sintered with CuPb10Sn10 or CuSn6Zn6Pb3 as a lining layer.
| Cu | Pb | Sn | Zn | P | Fe | Ni | Sb | other |
| rest | 9-11 | 9-11 | ≤ 0.5 | ≤ 0.1 | ≤ 0.7 | ≤ 0.5 | ≤ 0.2 | ≤ 0.5 |
The strongest type of bimetal bushings and widely applicated in so many fields. This type has the best performance within the range of Cu-Pb alloy construcured bushing. Therefor it has a wide application and is mostly suitable for where is middle speed and high impact etc.
| Load capacity | 150N/mm2 | |
| Speed limit | Oil lubricating | 2.5m/s |
| Dry Friction | 0.4m/s | |
| PV value limit | Oil lubricating | 10N/mm2.m/s |
| Dry friction | 2.8 N/mm2.m/s | |
| Mating axis required | Hardness | >=48~53HRC |
| Roughness | Ra=0.16~0.63 | |
| Friction coef | 0.05-0.22 | |
| Working temperature max. | 200°C |
Copper-based Alloys Steel backed bronze sintered Bi Metal bushings.Metal Sleeve Bushing,Sliding layer can be machined with lubricating grooves or with grease indents Very good corrosion resistance.Bimetal Bushings has a bi-layer structure of low carbon steel backing and copper alloy sliding layer. This product is lead-free and RoHS compliant. To decrease abrasion, oil grooves can be formed on the surface of alloy. According to the requirement, the steel back can be plated with anticorrosive coating.We are constantly exploring the technical data of Plain Bearing such as customer drawing size tolerance,friction, wear, and self-lubrication in depth, to develop SLIDING BEARINGS products that anticipate and meet the needs of the times. Outstanding services and quality second to none will always be our hallmark. We are also highly aware of the fragility of the global environment that surrounds us.
It is based on high density copper alloy of special formula. The alloy surface is rolled to diamond or global oil grooves.
Made of wrapped bronze strip. The bronze is of particular formulation, on its surface incorporated with spherical or diamond shaped indentations or oil grooves. Bimetal Bushing German DIN standard, European EN standard and international ISO standard, etc can be produced and provided.
The product is based on high quality low carbon steel and sintered lead tin bronze alloy CuSn10Pb10.The spherical oil cavity rolled on the surface of the alloy is convenient for storing oil and effectively reducing wear.The steel back can be plated with anticorrosive coating as required.Suitable for medium, medium to high speed, and bearing with large impact load, used for rolling bearing, thrust gasket, internal combustion engine connecting rod piston pin shaft sleeve.
| Maximum dynamic load | 140P N/mm² | Maximum temperature °C | Grease lubrication | 150°C | |
| Maximum linear velocity | Grease lubrication | 2.5Vm/s | Fluid lubrication | 250°C | |
| High PV value | 2.8N/mm². m/s | Match the diameter of axle | Hardness HRC | ≥ 53 | |
| Coefficient of friction | 0.05~0.15 | Roughness Ra | 0.32~0.63 | ||
| Maximum linear velocity | Fluid lubrication | 5 | Alloy layer hardness | 80~120 | |
| High PV value | 10 | Coefficient of thermal conductivity | 47W/mk | ||
| Coefficient of friction | 0.04~0.12 | Linear expansion coefficient (axial) | 18×10-6/K | ||
The VIIPLUS quality of sliding bearing CHINA NATIONAL to be reached the standard of U. S. and GERMANY DIN 1494
DIN1494 standard bimetal bushing supplied by VIIPLUS.Our main oil-free bearing related products sales and services.For DIN1494 bimetallic bushing inquiries welcome to contact or online message
Material: steel + copper alloy (CuSn6Zn6Pb3 / CuPb10Sn10)
The product is based on high quality low carbon steel and sintered lead tin bronze alloy CuSn10Pb10.The diamond hole is rolled on the surface of the alloy and filled with special solid lubricant to effectively reduce wear.The steel back can be plated with anticorrosive coating as required.It is suitable for high temperature, water solution infiltration or other occasions where oil cannot be added or where oil is difficult.
The highest PV value is 2.8 N/mm2·m/s for grease lubrication
Matching shaft hardness 53 HRC
Oil lubrication 10 N/mm2·m/s roughness Ra=0.16~0.63
Maximum linear velocity V dry grease lubrication 2.5 m/s highest use temperature 150 ℃
Grease lubrication 5 m/s lubrication 250 ℃
Tensile strength 185 N/mm 2 friction coefficient 0.05~0.15
Hard alloy degrees
HB 60~90 thermal conductivity 47w/(m·k)
Coefficient of thermal expansion
18· 10-6k-1 maximum bearing pressure P 150 n/was
Available as per drawing or sample, as drawing, Welcome Customized Drawings
Bimetal bushing VIIPLUS provides products with high compressive strength, small friction coefficient, good wear resistance, reduce the cost of machinery manufacturing, its performance has reached the level of similar products at home and abroad.The products are widely used in construction machinery, textile machinery, automobile industry, machinery industry and other fields, especially for the parts that are difficult to oil and can not oil have a good effect, free from oil pollution.
The enterprise takes "pursue excellence, keep improving" as the management objective, and strives to provide customers with first-class products and services.
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