-
Oilless Bushes
-
Wrapped Bronze Bearings
-
Graphite Plugged Bushings
-
Bronze Sleeve Bushings
-
Self Lubricating Plain Bearing
-
Bronze Gleitlager
-
Polymer Plain Bearings
-
Bimetal Bearing Bushes
-
Bronze Plain Bearings
-
Plastic Plain Bearings
-
Self Lube Wear Plates
-
Stainless Steel Bushings
-
Cast Bronze Bushings
-
Bronze Bushing Material
-
Valve Bushing
-
Self Lubricating Bronze Bushings
-
Flanged Sleeve Bearing
-
Dry Sliding Bearing
-
David from CanadaOur company import the bronze gleitlager from viiplus china,viiplus professional team makes sure customs clearance is always smooth. They provide an accurate bronze bushing classification, handle all the paperwork,We have received the self-lubricating bronze bushings. They look well done and the high quality.
-
Valerie from CaliforniaWe import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts
-
Daisy From GermanyThe best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china. https://www.bronzelube.com/
-
Beverly from Florida“Valve Bushings perfect,Thank you so much for your superior customer service! The steel-backed, PTFE lined rolled bushings are a low cost, a general-purpose product that provides excellent wear characteristics at high loads and speeds over a wide temperature range. They are designed to be self-lubricating and maintenance-free.
-
Michael RussoThe wrapped bronze bushings is produced with diamond-shaped lubrication indents on the inner diameter surface which provide lubricant reservoirs that allow for prolonged service.
CuPb30 Layer Bimetal Bushing

Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xMaterial | Steel Backed Bimetal CuPb30 | Type | Bimetal Bushing |
---|---|---|---|
Size | Customized Size | Tolerance | 0.01-0.03mm |
Lubrication | Self -lubricating | Bush Types | Sleeve Bushing |
Bearing Bushing Factory Price | Tiffany@viiplus.com | Self-lubricating Bearing Bushing Manufacturer | Https://www.viiplus.com/ |
High Light | Coated Self Lubricating Plain Bearing, Ptfe Self Lubricating Plain Bearing, Steel Backed Self Lubricating Plain Bearing | Characteristic | Втулки скольжения (биметаллические подшипники скольжения) |
Dry Slide Bearing | Self Lubricating Plain Bearing Work In High Temp & Submerged Applications Where Grease, Oil & Plastics Fail. Reduced Costs & Downtime. Non-galling. Increased Reliability. Run Dry & Keeps Running. | Bush Bearings Manufacturers Suppliers Exporters | Plain Bearings. Long, Maintenance-free Service, Manufactures Bushings In Various Designs And From Different Materials. Tiffany@viiplus.com, Bushings - Configure And Purchase - Https://www.viiplus.com/ |
Highlight | CuPb30 Layer Bimetal Bushing,Steel Backing Bimetal Bushing |
The CuPb30 Layer Bimetal Bushing refers to a bushing made of a bimetallic material consisting of copper (Cu) and lead (Pb) with a Pb content of approximately 30%. This type of bushing has excellent self-lubricating properties due to the presence of lead, which helps reduce friction and wear during operation. Additionally, the copper base provides good strength and conductivity, making it suitable for various applications requiring high wear resistance and electrical conductivity. The CuPb30 layer is typically applied to the inner surface of the bushing, either by casting or other metalworking techniques, to create a wear-resistant and self-lubricating surface.
CuPb30 Layer Bimetal Bushing
ENGINE BUSHING PARTS -
carrier roller for excavator track roller bushing for excavator bucket teeth for excavator
ADD BUSHING MATERIAL TO YOUR LIST
to find the bushing parts that fit
bimetal bearing with steel as backing and sintered CuPb30 as lining layer. It has good performance in the anti-seizing shaft and cover-up an alien substance due to the high lead composition. If over plated certain soft alloy on the bushing, it can be used under high speed and middle or low load,e.g.master bearing shell of the internal combustion engine,connect-rod, and rocket arm bushing.
Lead bronze alloy | CuPb30 | Temperature Max | 170℃ |
Load capacity | 25N/mm² | Hardness alloy | HB30~45 |
Cheap Custom Diesel Engine Parts Conrod Bushing for
The bimetal bushings-700 are bimetal sliding bushings with a steel strip and sintered CuPb30 as the surface sliding layer.
These sliding bushings have good anti-locking protection and a high proportion of lead, meaning that they can bind more dirt particles and impurities, thereby preventing a seize-up.
SURFACE MATERIAL | LOAD CAPACITY | RESISTANCE ALLOY RANGE | TEMPERATURE LIMIT |
---|---|---|---|
CuPb30 | 25 N/mm2 | HB30 HB45 | +170°C |
Structure
- Steel Backing and Bronze Alloy Overlay
1. Sintered bronze powder: good abrasion resistance and excellent bearing capacity.
2. Steel substrate: provides extremely high load-bearing capacity, excellent heat dissipation.
3. The thickness of 0.002mm copper coating ensures good corrosion resistance.
Composition
- Steel + CuPb30 bronze alloy
Bimetal Bushing Characteristics
- Particularly suitable for high specific loads with oscillating movement and low frequency.
- Applicable in difficult operating conditions
- High load capacity, very good resistance to fatigue at high temperatures.
CuPb30 Bi-Metal BushingTechnical Data
Max. Load P | Static | 280 N/mm2 |
Dynamic | 120 N/mm2 | |
Max. sliding speed V(m/s) | 2.5 m/s | |
Max. PV factor (N/mm2.m/s) | 2.8 N/mm2.m/s | |
Operating Temperature | Max. Greased | 150°C |
Max. Oil lubricated | 250°C | |
Coefficient of friction | Greased | 0.05~0.12μ |
Oiled | 0.04~0.12μ | |
Surface roughness (Ra) | ≤0.8 µm | |
Alloy Layer Hardness (HB) | 35-45 | |
Coeff. Of linear expansion | 19x10-6/K |
Bimetal BushingTypical Aplication
The bimetal bushing-700 CuPb30 bimetal tractor and combine harvester bushing is widely used in high speed and medium load working situations, such as main motor bearing, connecting rod bushing, rocket arm bushing and oil pump side plate etc.
BIMETAL BUSHING
Bimetal Bushing Feature
Steel bearing with lead bronze lining bearing material for oil lubricated applications. This material has a high load carrying capacity and good fatigue properties. It is widely used in automotive applications such as compressor, steering, power steering, pedal bearings, kingpin bushings, tailgate pins, mechanical handling and lifting equipment, hydraulic motors, agricultural machinery etc.
Chemical Compositions | |||
Material | Alloy composition | International standard | Alloy hardness |
Bimetal bushing 800 | JIS-LBC3/SAE-797 | CuPb10Sn10 | HB70-100 |
Bimetal bushing720 | JIS-LBC6/SAE-799 | CuPb24Sn4 | HB45-70 |
Bimetal bushing700 | JIS-KJ3/SAE-48 | CuPb30 | HB30-45 |
Bimetal bushing20 | JIS-AJL/SAE-783 | AlSn20Cu | HB30-40 |
Tech. Data | ||||
Max. load | Static | 120N/mm2 | Alloy hardness | 240N/mm2 |
Dynamic | 60N/mm2 | Temp. | -40°C~+250°C | |
Max. speed (Lubricated) | 2m/s | Friction coefficient | 0.08~0.20 | |
Max. PV | 2.8N/mm2*m/s | Thermal conductivity | 60W(m*k)-1 | |
Breaking Load | 350N/mm2 | Coef. of thermal expansion | 14*10-6*k-1 |
Bimetal Bearings 700 Feature
700 bimetal bearings are based on sheet steel, the surface-sintered CuPb30Material products. The production due to the high lead content, so both good anti-bite axis and foreign objects are buried.
If the working surface is coated with soft alloy material, it can be used as the main bearing of a high speed, medium and low load internal combustion engine, connecting rod bushing and rocker arm bushing.