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Bimetal-Bushings JF800 | Self Lubricating bearings Wrapped steel bushing & split carbon steel bronze alloy CuSn10Pb10

Basic Infomation
Place of Origin: Zhejiang, China (Mainland)
Brand Name: VIIPLUS BUSHINGS
Certification: ISO 9001
Model Number: Self-Lubricating Bearings
Minimum Order Quantity: 1000 Piece/Pieces
Price: $0.05 - $1.00 / Pieces
Packaging Details: Packaging: Export carton; Wooden case ; Wood pallet.
Delivery Time: 7~15 work days
Payment Terms: TT in advance,Western Union
Supply Ability: 800000 Piece/Pieces per Month
Detail Infomation
Meterial: Bimetal .PTFE Characteristic: Low-maintenance And Maintenance-free Plain Bearings
Size: Standard Size Available Port:: Shanhai,or Ningbo
Quality: OEM Type: Bushes, Collar Bushes, Washers, Strips Or Special Designs
Bearing: Oilless Bushing Sample: Available
Application: Agricultural Machine Bushes: Metal Split

Product Description

 

Bimetal-Bushings JF800 | Self Lubricating bearings

material strip Wrapped steel bushing split carbon steel bronze alloy(CuSn10Pb10)

Composite sliding bearing, steel / bronze - with lubrication pockets VSB-80

Oilless JF800 Bimetal Metal Bushing Bimetal sheet wrapped bronze alloy bushing / Steel bronze CuSn10Pb10 bush

Steel + Lead Bronze Powder
Features
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.

Tech. Data

Max.Load Static 250N/mm² Alloy Hardness HB 60-100
Dynamic load 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
 
 
Typical

 

Bimetallic bearing is made of lead-tin bronze alloy sintered on the surface of high quality low carbon steel back, which is rolled into copper and steel strip after several times of high temperature sintering and dense rolling.The product is one of the strongest copper-lead alloys and has a wide range of applications. It is most suitable for various applications such as bushes and thrust washers under medium speed and high impact loads.

 

 

Because the matrix is stable as low carbon steel material, so the machining accuracy of the outer diameter of the shaft sleeve has been guaranteed, and there is no need for screw fixation after the product is loaded into the seat hole, relying on interference fit can prevent the phenomenon of going out of the circle.The change of chemical composition of inner surface alloy layer can meet the requirements of different bearing pressure, different service temperature and different sliding speed. The oil groove and oil hole with different structure are designed in the production of friction surface to meet the requirements of different ways of oil adding, prevent shaft biting and adapt to different lubrication conditions.
Widely used in automobile engine, motorcycle clutch, light industrial machinery, construction machinery.
Alloy layer material CuPb10Sn10 or CuSn6Zn6Pb3

 

Bimetal-Bushings JF800 | Self Lubricating bearings Wrapped steel bushing & split carbon steel bronze alloy CuSn10Pb10

TYPICAL CHARACTERISTICS 


Suitable for low speed, heavy load or intermittent movement conditions, lubricating oil film can not form or maintain the occasion;
Suitable for working environment or mechanical structure restrictions, it is difficult to supply oil lubrication occasions;
It is suitable for rotating, reciprocating, swinging, linear and other forms of movement, as well as occasions requiring frequent starting or starting under high load;
Suitable for high or low temperature work, or the environment temperature range of large occasions;Good corrosion resistance, can be used in seawater and other corrosive media such as chemical liquids or gases, as well as water containing sediment or radioactive environment;
Non-water absorption, good dimensional stability, high mechanical strength, good thermal conductivity;
Bearing is thin wall structure, light weight, small volume, suitable for compact design;
Compared with the traditional three-layer composite material, the static load characteristics, wear-resistance, service temperature, dimensional stability and so on under the condition of non-grease lubrication are better;
Compared with copper inlaid self-lubricating material, it is more suitable to work under the condition of small Angle swing, and the price is cheaper.

RANGE OF APPLICATION

Typical Applications
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.

 

 

The products are applied to water conservancy and hydropower industry: hydraulic machinery: horizontal support slide of hydraulic steel gate, support bearing of hydraulic hoist and closure machine, sand blasting maintenance door bearing, etc.Hydraulic turbine: guide vane shaft sleeve (upper guide, middle guide, lower guide), wheel shaft sleeve, pin shaft sleeve (connecting rod pin, push and pull rod pin, relay piston pin), anti-wear ring plate (thrust ring), anti-wear block, control ring side tile.
Metallurgical industry: die-casting machine bearing, rolling cutting shears (bilateral shears, fixed length shears on the skateboard), etc.
Valve industry: butterfly valve, globe valve, etc.
Others: mining machinery, packaging machinery, construction machinery, heavy machinery, injection molding machine, automobile tire mold, wind turbine, thermal power and other industries.

AGRICULTURAL MACHINE 

As the self-lubricating bearing has the characteristics of maintenance-free and good abrasion resistance under dust and outdoor conditions, it is widely used in the cylinder, suspension system of combine harvester, planter, baler, crusher, tractor, Joints and other parts can not be difficult to form oil or oil film parts.

 

 

 

 

Bimetal-Bushings JF800 | Self Lubricating bearings Wrapped steel bushing & split carbon steel bronze alloy CuSn10Pb10

 

  • Fork lifts
  • Pallet Trucks
  • Cranes
  • Excavators

TECHNISCHE DATEN 

  • Wrapped composite sliding bearing
  • Copper-plated or tin-plated steel / bronze
  • Low-maintenance
  • With lubrication pockets

PROPERTIES

  • For high load capacity and oscillating movement, as well as for rough operation and temperature load. Long-run lubrication because of lubricant storage.

MATERIALS

  • Support materialSteel copper-plated / tin-plated
  • Sliding layer CuPb10Sn10

MATERIAL PROPERTIES

  • Specific load capacity static≤ 250 [N/mm2]
  • Specific load capacity dynamic≤ 140 [N/mm2]
  • Sliding speed≤ 2,5. [m/s] ≤ 5 [m/s] oil lubricated
  • Reibungswert **0.04 [µ] to 0.12 [µ] depending on lubrication
  • Temperature strain– 40 [°C] to + 250 [°C]
  • Max. PV-value2.8 [N/mm² x m/s]
  • Percentage contact area > 75 [%]

 

TOLERANCE DETAILS

  • Housing ØH7
  • Bushing inner-Ø after mountingH9
  • Shaft tolerancef7 to h8

 

MAINTENANCE

  • is a low-maintenance composite sliding bearing, but primary lubrication is necessary. Oil or grease lubrication is possible. Due to solid lubricant storages, lubrication clearances are reduced to a minimum!

 

 

CAPTION

Special dimensions are available on request

 

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Bimetal-Bushings JF800 | Self Lubricating bearings Wrapped steel bushing & split carbon steel bronze alloy CuSn10Pb10

Contact Details
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WhatsApp : +86 18258386757