David from Canada
    Our 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 California
    We 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 Germany
    The 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/
Contact Person : Tiffany
Phone Number : +86 18258386757
WhatsApp : +8618258386757

Track Roller Bushing

Place of Origin made in china
Brand Name VIIPLUS
Certification ISO 9001
Model Number Track idler Bushing
Minimum Order Quantity negotiable
Price Negotiable
Delivery Time 7-25 work days
Payment Terms T/T
Supply Ability 1000000 Piece/Pieces One week
Product Details
Track Idler Bushing Sleeve Bushing Size Metric Size, Or Customize Size
Material Brass,bronze,bimetal Service OEM Customized Services
Type Flanged,sleeve,thrust Washer Application Track
Bearing Bushing Factory Price Tiffany@viiplus.com Self-lubricating Bearing Bushing Manufacturer Https://www.viiplus.com/
High Light PTFE Coated Self Lubricating Plain Bearing, Teflon 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/
High Light

OEM Track Roller Bushing


Bimetal Roller Bushing

Leave a Message
Product Description

Track roller Bushing


Bimetal Bearings Bushing Supplier ...


bimetal bearing is made of steel sintered with CuPb10Sn10 or CuSn6Zn6Pb3 as a lining layer. This type of bushing shows its best performance among bushings made of Cu-lead alloy material in this product range. It suits most for middle speed and high impact conditions. Its application including balance suspensions of heavy-duty trucks, track roller of bulldozers, auto chassis, etc.


Lead bronze alloy CuPb10Sn10 or CuSn6Zn6Pb3
Load capacity 65N/mm² Hardness alloy HB70~100
Temperature Max 260℃


The surface of copper-lead and low tin material bearing bush is electroplated complex alloy(Pb-Sn-Cu or Pb-Sn-In-Cu), and it has higher endurance strength and shock resistance than aluminum base bearing bush. Apply to high speed, heavy load main bearing bush, connecting rod bearing bush, and so on.


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.


bimetal bearing bush


Bimetal Bushing Basic Properties


Chemical Compositions
Material Alloy composition International standard Alloy hardness
Bimtetal Bushing800 JIS-LBC3/SAE-797 CuPb10Sn10 HB70-100
Bimtetal Bushing720 JIS-LBC6/SAE-799 CuPb24Sn4 HB45-70
Bimtetal Bushing700 JIS-KJ3/SAE-48 CuPb30 HB30-45
Bimtetal 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


Bi-metal Steel Backed Leaded Bronze Bushing

Bimetallic lead bronze bushing material with steel backing, suitable for oil lubricated applications. This material has high load capacity and good fatigue properties. It is widely used in automotive applications such as compressors, steering gear, power steering, pedal bushings, steering pin bushings, tailgate journals, mechanical handling and lifting devices, hydraulic motors and pumps, agricultural machinery, etc.


Bimetal Bushing Structure


1. Bi-metal sintered bronze layer: Good wear resistance and excellent load-bearing capacity.
2. Steel back: The steel back forms the foundation of the bushings and offers exceptional stability, load-bearing capacity and heat dissipation properties.


Bimetal Bushing Application


This bimetallic bushing material is recommended for use in medium speed and medium load conditions with oil or grease lubrication. It is widely used for engine piston rod ends, Kingpin bushings, undercarriage rollers, construction machinery hydraulic cylinder cylinders and agricultural machinery ball joint bearings.


Bimetal Bushing 800 Alloy CuPb10Sn10 Chemical Composition ( % )

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

Physical & Mechanical Properties

Items Value Unit
Maximum Operating Temperature Tmax-greased 150 °C
Maximum Operating Temperature Tmax-oil lubricated 250 °C
Minimum Operating Temperature Tmin -40 °C
Maximum Static Load Psta,max 300 N/mm2
Maximum Dynamic Load Pdyn,max 140 N/mm2
Maximum Sliding Speed V-greased 2.5 N/mm2 * m/s
Maximum PV Factor-greased 2.8 N/mm2 * m/s
Coefficient of friction f-greased 0.05-0.12  
Coefficient of friction f-oil lubricated 0.04-0.12


Usage Range

dry poor
oil lubricated good
grease lubricated very good
water lubricated poor
process fluid lubricated poor



bronze bushing application