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| Place of Origin: | China |
| Brand Name: | TOB Bimetal Bearings |
| Certification: | ISO 16949 |
| Minimum Order Quantity: | negotiated |
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| Price: | negotiated |
| Packaging Details: | Cartons or Pallets |
| Delivery Time: | negotiated |
| Payment Terms: | T/T |
| Supply Ability: | negotiated |
| Material: | JF800, Bimetallic Bearings, Alloy: CuPb10Sn10 / SAE797,Low Carbon Steel Wth Tin-Lead-Bronze Alloy (CuSn10Pb10) | Certification: | Bimetal Bush Material CuPb10Sn10、CuPb6Sn6Zn3 CuPb24Sn4... |
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| Application: | Industrial - Agricultural Machinery, Earthmoving Engineers, Textile Machinery, Pneumatic Equipment, Mechanical Handling And Lifting Equipment, Hydraulic Cylinders, Road Equipment, Etc | Size: | IMPERIAL & METRIC SIZES,Standard Size Available |
| Type: | Cylindrical Bushes Thrust Washers, Strips Or Special Designs | Packing: | Export & Import Bimetal Bushings International Carton Standard |
| High Light: | CuSn10Pb10 Bimetal Bearing Bushes,Friction Welding Bimetal Bearing Bushes,CuSn10Pb10 Bi Metal Bearings |
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Metric Flange Bushing
Friction Welding Bimetal Bearings and Bushing based on Steel +CuSn10Pb10
Steel + Lead Bronze Powder
TOB-301F bimetal bushing is backed with high quality low carbon steel with tin-lead-bronze alloy –CuSn10Pb10 sintered on its surface .It has high fatigue strength ,load capacity and impact strength .This products are widely applied to track roller ,air compressor ,especially replaced the centrifugal casting bimetal bushing for the track roller application .The alloy thickness becomes uniform compare with the centrifugal casting bimetal bushing and save lots of material which make the products cost performance higher .
| Max.Load | Static | 250N/mm² | Alloy Hardness | HB 60-100 | |
| 140N/mm² | |||||
| Temp | -40℃~+250℃ | ||||
| Coefficient of friction | 0.05~0.12 | ||||
| Max.Speed | Max.Speed | 2.5m/s | Thermal conductivity | 60W(m*k)-1 | |
| Max.PV | Max.PV | 2.8N/mm²*m/s | |||
| Shear strength | Shear strength | 170N/mm² | |||
| Coef.of yhermal exoansion | 14*10-6K-1 | ||||
Bimetal sleeve bushing consists of a high quality low carbon steel backing carring a sintered tin-lead-bronze alloy (CuSn10Pb10) as a sliding layer. In order to improve tribological behavior the sliding layer can be machined with ball shaped indents to store oil or grease. In case of corrosive environment the backing can be copper plated. Products of bimetal bushing series are applied in operating conditions under medium loads, medium or high running speeds and high impact loads.Bimetal Bushing is used for wrapped bushes, thrust washers and bushes in connecting rods of gas engines, etc.Steel shell backed with a lead bronze lining bearing material 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 bearings, king-pin bushes, tailgate pivots, mechanical handling and lifting equipment, hydraulic motors, agricultural machinery etc.
| 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 |
High load capacity
Sliding layer can be machined with lubricating grooves and/or with grease indents
Steel backing can be copper plated
Steel+CuPb10Sn10
Bimetal bearing is made of high-quality cold-rolled steel plate with CuPb10Sn10 copper-lead alloy sintered on the surface as the bearing surface material, and various types of oil groove, oil hole or oil hole can be processed on the surface of the alloy layer according to the working conditions.
This kind of bearing not only has high fatigue strength, bearing capacity and impact resistance, but also has good corrosion resistance, suitable for medium speed under medium load and occasions with large impact load.
Bimetal Bearings SAE 792 CuPb10Sn10 with indents
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It is made of high quality low-carbon steel, and withlead-tin-bronze(CuSn6Zn6Pb3 or CuSn10Pb10) alloy surface. Is sintered severaltimes under high temperature and then stick firmly onto the steel plate. It hashigh fatigue strength, load capacity and shock resistance. It applies con-rodof automobile engines, transmission gear-box, construction & agriculturemachinery etc.
External gear pump Bimetal bearing & motor bushing | Sliding Bearing Technology Bushing Blocks and Thrust Plates
External gear pumps and motors mounted with hydraulic bushing blocks are widely used in many industries such as construction, agriculture, automotive and material handling equipment and chemicals.
These industries seek both to improve the performance and reduce the size and weight of their equipment to meet stricter environmental and economic constraints.
A gear pump uses the meshing of gears to pump fluid by displacement. They are one of the most common types of pumps for hydraulic fluid power applications. Gear pumps are also widely used in chemical installations to pump high viscosity fluids.
External gear pumps and motors mounted with hydraulic bushing blocks are widely used in many industries such as construction, agriculture, automotive and material handling equipment and chemicals.
Bimetal bearing with steel backing and bronze overlay
· Particularly suitable for high specific loads with oscillating motion and low frequency
· Applicable in rough operation conditions
· High load capacity, very good resistance to fatigue strength at higher temperatures
1. Sintered bronze lazer: God wear resistance and excellent load carrying capacity.
2. Steel backing:Setting the foundation of the bushings,the steel back provides exceptional stability, load carrying and heat dissipation characteristics.
Steel Backing and Leaded Bronze Overlay
Steel + CuPb10Sn10 with indents
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Sliding layer with lubrication indents CuPb10Sn10 with composition approx.: Cu 80 % Pb 10 % Sn 10 % Steel backing |
| Alloy layer material | CuPb10Sn10 or CuSn6Zn6Pb3 | ||
| Maximum load bearing pressure | 65N/mm² | Alloy layer hardness | HB70~100 |
| Maximum service temperature | 260℃ | ||
This material is recommended to be used under the medium speed and medium load condition with oil or grease lubricating. It is widely used for motor rod ends, Kingpin bushing, undercarriage rollers, hydraulic cylinder rod eyes of construction machines and spherical joint bearings of agricultural machines. Because this material is with lead, the specific parts are not allowed to be used according to certain laws or regulations.
BIMETAL BUSHINGS SIZE
Product Tags:
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Tel: +8618967361221
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