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Anti - Wear Bimetal Bearing Bushes , Bronze Steel Flanged Bushing For excavator Arm Bushing & loader

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Anti - Wear Bimetal Bearing Bushes , Bronze Steel Flanged Bushing For excavator Arm Bushing & loader

Country/Region china
City & Province zhejiang
Categories Automobiles

Product Details

 

 

 

Anti - Wear Bimetal Bearing Bushes , Bronze Steel Flanged Bushing For Excavator

Arm Bushing & Bearing of excavator,chassis walking mechanism bearings

 

VIIPLUS BearingsThe working range and performance of Small and Middle Size Engineering Machines: Bulldozer, Excavator, Loader. And Impact hammer.
VIIPLUS Bimeytal bushings Specialized in wholesale bushingsspare parts, such as excavator, loader, asphalt concrete paver, road roller, grader, and mixing plant.

 

Self-lubricating bearing is widely suitable for hydraulic excavator, skid loader, wheel loader, road machinery, bridge machine, mining machinery and so on.

Crushing hammer Maintenance-free bearing solution,Such as Self-lubricating bearings for loader and scraper attachments

Manufacturers of construction equipment and other off-road equipment may use stainless steel fabric bearings, which are lubricated, maintenance-free and have a long service life;And, provides superior performance, reduces the cost, moreover does not need the maintenance the automatic lubrication system.

Construction machinery Bushing & Bearings

Reliable, light, free of lubrication solutions are widely used in construction equipment, sliding bearing used in the most demanding conditions, still has high reliability, such as heavy earth moving equipment, mining equipment, sorting machine, excavator, concrete pump, driver, lifting equipment such as forklifts, pallet trucks, scissors lift and maintenance platform and all kinds of cranes, container transport system.
Without lubrication, self-lubricating bearings provide customers with more environmentally friendly operation advantages.Our self-lubricated bearings are clean, light weight, environmental protection, and more reliable than conventional lubricated copper bearings.

High performance maintenance-free bearings have the following advantages:

 

  1. lower cost of ownership, maintenance-free operation and extended service life

  2. Lightweight, compact, rugged bearing design with excellent shock resistance, shaft misalignment and wear for higher productivity, bearing replacement maintenance and replacement without downtime.

  3. Composite bearing structure provides excellent chemical corrosion resistance

  4. Environmentally friendly drying operation can eliminate soil pollution in oil pollution

  5. Reduce equipment costs without the need for lubrication systems, conduits, hoses, joints/parts and expensive oil-retaining seals

 

 

VIIPLUS bearings are used in the mining industry, links and excavator loaded in front of the machine.Our company has independently developed excavator bearings.

Thin wall bearings are supporting the hydraulic motor on the steering gear used, excavators, gas turbines, winches and other mechanical devices.

Bimetal bushing is backing on low carbon steel, sintered with CuPb10Sn10 or CuSn6Zn6Pb3 bronze powder, which has the highest load capacity among the bi-metal bushings. the application including balance suspensions of heavy-duty trucks, track roller of bulldozers, auto chassis etc.

The Bi-Metal Bushing is composed of bronze material as inner layer and tough steel material as outer layer. The strong and tough steel material as outer layer reinforces the Bi-Metal Bushing, enable to extend Bi-Metal Bushing's life cycle, and improve job quality. It is not only can replace high price of all bronze Bushing but also reduce the production cost.

Bimetal bushing is backing on low carbon steel, sintered with CuPb10Sn10 or CuSn6Zn6Pb3 bronze powder, which has the highest load capacity among the bi-metal bushings. the application including balance suspensions of heavy-duty trucks, track roller of bulldozers, auto chassis etc.

It is a kindly of high load and low speed bushing, with wide application.

 

Structure Characteristics and Applications

mechannical performance

Load capacity

Static load

150N/mm2

Max.Working temperature

Grease Lubrication

150ºC

Oil Lubrication

250ºC

PV value limit

Oil lubrication

10N/mm2.m/s

Dry lubrication

2.8N/mm2.m/s

Linear Velocity

Dry Friction

0.4m/s

Grease Lubrication

2.5m/s

Mating Axis

Hardness

≥53 HRC

Roughness

Ra-0.32~0.63

Anti-tensile Strength

185 N/mm2

Alloy Hardness

HB 70~100

Friction coefficient

0.05~0.22

Themal conductivity

47W/mk

Heat-expansion Coefficient

18x10(-6)/k

Bi-metal bushing can be used in undercarrigae parts and engines of auto industry, construction machined etc.
Specification:
Load capacity: 120n/mm2
Temperature limit: -100~+200
Speed limit: 6m/s
Chemical compo-sitions: Cu80pb10sn10
Hardness: Hb60~90

Character
1. Middle load capacity and middle anti-fatigue
2. Applied in middle speed. High impact conditions
3. Good anti-corrosion, and sliding capability

 

 


VIIPLUS VSB-80 bimetal bushing is backed with high quality low carbon steel with tin-lead-bronze alloy(CuSn10Pb10)sintered on its surface. To effectively decrease abrasion, its alloy surface can be machined with ball shaped oil sockets for easier oil storage. When necessary, it could be plated copper or tin on the steel back. It can be applied to conditions of mediate load with mediate or high running belocity and conditions with enormous impact load. In mechanical applications, VSB-80 is used to make wrapped bushes, thrust washer and bushes on connecting rod level of gas engine.
 
Materiai
Steel+CuPb10Sn10

Typicai applicaton

Excavator chassis crawler wheel bushing
Application: con-rod of automobile engines, engineering and agriculture machinery, heavy duty construction machinery etc.

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 Bearings​ Gleitlager Bearings standard size table 

Bimetal Bearings Strips, Slide paths Sliding Plate Bimetallic strip Materials

 

 
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
 
 
 
 

 

CHARACTERISTICS

 



VSB-80 Bimetallic composite bearings
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.
 

 

  • 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

STRUSTURE


 

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.

TECHNICAL DATA


STRUCTURE AND COMPOSITION

Steel Backing and Leaded Bronze Overlay
Steel + CuPb10Sn10 with indents

 

MICROSECTION

 

Sliding layer with
lubrication indents
CuPb10Sn10 with
composition approx.:
Cu 80 %
Pb 10 %
Sn 10 %
Steel backing

 

 

 

Alloy Chemical Compositions

Content

Cu

Pb

Sn

Zn

P

Fe

Ni

Sb

Others

Remainder

9-11

9-11

0.5

0.1

0.7

0.5

0.2

0.5


AVAILABILITY
 
Bearing forms available in standard dimensions

  • Cylindrical bushes

  • Thrust washers

Bearing forms made to order: cylindrical bushes and thrust washers with non-standard dimensions, sliding plates, customized bearing designs
 

 

 
 
 
 
 

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PROJECTWITH AN APPLICATION ENGINEER 

 

 

Sliding Bearing, Bimetal Bush, Wrapped Bronze Bushing, Oiles Bush, Oiles Bearing, Supplier China, High Quality

 


 

Bushings,Lubricated Bearings,Composite Bearings,Metal Bearings,Compressor Bearings,Metal-polymer,Filament Wound,Plain Bearings,Flange Bearings,Polymer Bearings,Flange Bushings,Pump Bearings,Flanged Bushes,Thrust Plates,Industrial Bear

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