Project Description

viiplus bushings online sales

Metal Polymer bearings Bushing Manufacturer

Quality Metal-Polymer Self-Lubricating Bearings Made Manufacturing Many Years. See Our Online Self-Lubricating Bearings Catalog & Request A Quote! Bearings & Bushings Materials Made To The Highe Standards. Shop Our Huge Range At www.bronzelube.com.

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CUSTOM SELF-LUBRICATING BEARINGS SERVICE

High-Quality Flange Du BushingMetal-Polymer Self-Lubricating Bearings Supplier

Tailored Solution

Buy Metal Polymer Bearings Online Today! A Range Of Du And Self Lube Bushings Available Now In Metric And Imperial. Visit Us For All Your Bearing And Bearing Related Product Needs.

View Our Metal-Polymer Self-Lubricating Bearings

We are a non profit organization

Flanged Bushing, Self-lubricating Bearing Bushes

Bronzelube is an integrated production and trade enterprise that aims to be the world’s leading spare parts supplier for after-market and OEMs. DU Type Split Bearing Bushes – Flanged Type – PTFE lined, These Du Bush Bearings are widely used in the Machinery Industry. (Inside Diameter x Outside Diameter x Flange Size x Length)

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Flanged dry bush BOCCOLE
flange du bush
du bush washer
flange du bush

Metal-Polymer Composite Self-lubricating Bushing Du Bushes Material

  • Steel Back + Porous Bronze Sinter + PTFE + Lead
  • Sintered PTFE and Bronze on Steel Backing (Maintenance-free Material)
  • Garlock Bearings Du Bushing
  • Self-Lubricating Metric Flanged Du Bush
  • Tin-plated steel / PTFE
  • DIN 1494 / ISO 3547
  • Maintentance-free

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Specialists in flange bushings

Customer bearing size

How do self-lubricating bearings improve machine efficiency?

Self-lubricating Du Steel Backing Sleeve Bushing, Metric Size PTFE Material, Most self-lubricating bushing bearings contain polytetrafluoroethylene (PTFE) in the sliding layer. One of the characteristics of PTFE is its extremely low coefficient of friction, which reduces bearing friction, bearing wear, and most importantly, energy consumption. As a result, the overall efficiency of the equipment and machinery increases for reduced power input and higher power output.

COMPOSITE BUSHES

Can self-lubricating bearings be run dry in order to eliminate lubricants

The self-lubricating bearing product line is ideally suited for operation in dry conditions, providing the end customer with completely maintenance-free operation.

Key benefits are

  • Reduced costs through simplified design and assembly by eliminating lubricants
  • Improved machine availability and efficiency, reducing downtime for regular bearing lubrication
  • More environmentally friendly operation as potential contamination from lubricants is avoided
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oilless bushing

When do self-lubricating bearing bushings run with lubricant?

Self-lubricating bearings are also necessary when operating under boundary or edge lubrication. These conditions occur when the thickness of the lubricant film is too low to prevent metal-to-metal contact and wear between the bearing and sliding surfaces due to high loads, low speeds, and insufficient lubricant viscosity. For equipment operating at low idling speeds and during frequent start-stop operations, the self-lubricating characteristics of self-lubricating bush bearings significantly improve machine efficiency by reducing bearing wear and increasing the risk of play, noise and ultimately equipment seizure.

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PTFE du bush flange size.

Professional bushing research & development.

Reliable & Safe Supplier for Self-lubricating Bearings.

ptfe composite bearing

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Bearing Buses Parts Selection

Flanged Bushings

  • Product Type:manufactures bushings in various designs and from different materials

  • Material: steel backed Flanged Bushings

  • Steel Backed Bushing Embedded with PTFE

  • Special lubricating split bushes

It is cylindrical in shape.

Cylindrical composite bushing

Cylindrical Bushing Shape – an overview

A cylinder has two flat ends in the shape of circles. These two faces are connected by a curved face that looks like a tube. If you make a flat net for a cylinder, it looks like a rectangle with a circle attached at each end.

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metal bushings
Flange Du Bush Features

R & D production and sales integration for cylindrical & flange du bush

DU Type Split Bearing Bushes – Flanged Type – PTFE lined. (Inside Diameter x Outside Diameter x Length) These DX Bush Bearings are widely used in the Machinery Industry. Wrapped composite sliding bearing feature

  • Bronze Bushing Solutions
  • Eliminate Lubricants
  • Increase Service Life
  • Improve Efficiency
  • Replace Roller Bearings
  • Reduce Size / Weight
  • Simplify Assembly
  • Eliminate Corrosion
  • Reduce Noise

Composite bearing material consisting of 3 bonded layers; Alloy steel support with a porous intermediate layer in sintered bronze impregnated and coated with polytetrafluoroethylene (PTFE). Lead-free.

Top quality, Customized Bush

The promise of flange du bush high quality, meet your requirement.

Flanged Du Bush

Small minimum order value & quantity, fast delivery.

Choose your proper du bushes online

“Custom Quality PTFE Du Bushing Order Today! Quick Quote Available, Customer Service Available.”

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Anti-friction Bearings Bushing

Tribology is the Science of Friction, Wear and Lubrication.

Learn how antifriction products and solutions for self-lubricating bearings can provide better bearing performance for your application.

Self-lubricating, anti-friction plain bearings and bushings offer many benefits in a wide range of industries and applications, including automotive, construction, energy, industrial, recreational and many more.

Anti-friction bearings and bushings, PTFE and POM, are quickly becoming the industry standard for high-performance plain bearing solutions.

As customer demand and expectations for superior plain bearing performance continue to grow, the self-lubricating bearing line now includes unique anti-friction bearing types, anti-friction bearing grease!

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Steel Backed Bronze Layer PTFE Coated Flange Sleeve Bearing Oil Free DU Bushing

Flanged Steel Backed DU Split Bushes Characteristics
  • Working temperature from -200o to 280o Celsius. Maximum load 250 N / mm2.
  • Lubrication-free, maintenance-free. Shows low wear and tear resistance.
  • High static and dynamic loading, good frictional properties with little stick-slip. Resistant to solvents, compact and lightweight.
  • No water absorption, no electrical conductivity and no electrostatic effects, good pouring ability and resistance to dusty environments.
  • Good buildability and resistance to dusty environments. Speed ​​limit in oil 5 meters of surface speed per second.
Bronze Bearing forms available in standard dimensions
  • Cylindrical PTFE bushing
  • Flanged du bush
  • Thrust washers
  • Flanged bronze washers
  • Sliding plates

Bronze Bearing forms made to order: cylindrical bushes with non-standard lengths and wall thickness, flanged bearings, customized bearing designs.

Bushing & Bearings Specialists For Manufacturing & Machining Of All Types. Free Design Assistance. Wide Variety & Selection. Expert Customer Service.
1. The mixture of modified polytetrafluoroethylene (PTFE) and lead (Pb) 0.01~0.03mm, a wear-resistant material, can form a transfer film during operation to protect the counter-grinding shaft.
2. The copper powder layer of 0.2~0.30mm improves the bonding strength of PTFE/Pb and steel plate, and has good bearing capacity and wear resistance. At the same time, copper is a good thermal conductive material, which can quickly transfer the heat generated during the operation of the bearing.
3. Low carbon steel 0.7~2.3mm, improve bearing capacity and heat transfer.
4. Copper/tin plating layer, copper plating layer 0.008mm, tin plating layer 0.005mm, so that the bearing has good corrosion resistance.
Du Flange Bushing Physical & Mechanical Properties
Items Value Unit
Thermal Conductivity 40 W/mK
Maximum Operating Temperature Tmax 280 °C
Minimum Operating Temperature Tmin -200 °C
Compressive Yield Strength 350 N/mm2
Maximum Static Load Psta,max 250 N/mm2
Maximum Dynamic Load Pdyn,max 140 N/mm2
Maximum Sliding Speed V-dry 2.5 m/s
Maximum PV Factor-dry, continuous operation 1.8 N/mm2 * m/s
Maximum PV Factor-dry, intermittent operation 3.5 N/mm2 * m/s
Coefficient of friction f-dry 0.02-0.25
Coefficient of friction f-oil lubricated 0.02-0.12
ID
H7
CODE
SIZE
f1
f2
d1
d2
d3±0.25
L±0.25
l1-0.2
6-0.013
-0.028
8+0.015
06040
6
8
12
4
1
0.5
0.3
06070
7
8-0.013
-0.028
10+0.015
08055
8
10
15
5.5
08075
7.5
10-0.016
-0.034
12+0.018
10070
10
12
18
7
10090
9
10120
12
12-0.016
-0.034
14+0.018
12070
12
14
20
7
12090
9
12120
12
14-0.016
-0.034
16+0.018
14120
14
16
22
12
14170
17
15-0.016
-0.034
17+0.018
15090
15
17
23
9
15120
12
15170
17
16-0.016
-0.034
18+0.018
16120
16
18
24
12
16170
17
18-0.016
-0.034
20+0.021
18120
18
20
26
12
18170
17
18200
20
20-0.020
-0.041
23+0.021
20115
20
23
30
11.5
1.5
0.8
0.4
20165
16.5
20215
21.5
22-0.020
-0.041
25+0.021
22150
22
25
32
15
22200
20
25-0.020
-0.041
28+0.021
25115
25
28
35
11.5
25165
16.5
25215
21.5
30-0.025
-0.050
34+0.025
30160
30
34
42
16
2
1.0
0.5
30260
26
35-0.025
-0.050
39+0.025
35160
35
39
47
16
35260
26
40-0.025
-0.050
44+0.025
40260
40
44
53
26
40400
40

APPLICATION CHARACTER
1. Oil-free lubrication or less oil lubrication, suitable for occasions where refueling is impossible or difficult, and can be used without or with little maintenance;
2. Good wear resistance, small friction coefficient and long service life; 3. It can be used in the range of -195℃~+280℃;
4. Good running-in performance, low noise, no pollution; 5. Thin-walled structure, light weight, can reduce the mechanical volume;
6. A transfer film can be formed during operation, which protects the grinding shaft and does not bite the shaft;
7. The hardness of the grinding shaft is low, and the shaft without quenching and tempering treatment can be used, thereby reducing the processing difficulty of related parts;
8. No water absorption, oil absorption, small thermal expansion coefficient, good heat dissipation, stable size;
9. The back of the steel can be electroplated with various metals, so it can be used in corrosive media without rusting;
At present, it has been widely used in the sliding parts of various machinery, such as automatic mechanical equipment (telescopic, swing, sliding, bending, swinging, rotating parts) hydraulic cylinder guide sleeve, gear pump, textile machinery, vending machine, plastic molding machine, Die-casting machines, rubber machinery, tobacco machines, fitness equipment, office machinery, hydraulic trucks, automobiles, motorcycles, agricultural and forestry machinery, etc.

How do self-lubricating bush bearings extend service life?

Proprietary self-lubricating bearing constructions and cover compositions include special anti-wear additives that provide high wear resistance for extended service life. The inert nature of the fiber stainless steel self-lubricating composite bearing material and bronze graphite bronze bushing series are suitable for many corrosive environments.

  • Self-lubricating bushing bearings eliminate corrosion, Sliding bearings have a larger contact area, higher load capacity, excellent shock load resistance, and are better able to withstand edge loads.

  • Self-lubricating bushings extend service life, Noise reduction! Size/weight reduction!Our experts are ready to help you find the right solution for your specific application.

  • Simple Assembly, Are self-lubricating sleeve plain bearings easy to assemble?

    Bearings typically require inexpensive technology and tools, simplify assembly, and can be mounted directly into the housing without the need for cooling or heating equipment!

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Production Machines & Development.

Our team is sensitive with the dimension requirements and is able to meet the very strict tolerance.

Saves You Time & Money In Bronze Bushing Research, Design & Production Costs.PTFE Flange Bushing Alternative Du Bushing

Du Bushings alternative Catalog - Wholesale Suppliers Online

Excellent sliding Bushing

Excellent sliding and wear behavior, for all types of movement, high load-bearing capacity, fully adaptable. Flanged Bushing, Metal-Polymer Anti-Friction Plain Bearings

Metal-Polymer Anti-Friction Bearings

  • CNC Multi-Turning & Milling Combined Machines
  • CNC Lathe Machines
  • CNC Milling Machine
  • Stamping (Pressing) Machines
  • Bending Machines
  • Polishing Machines
  • Continuous Furnace

high load-bearing capacity, fully adaptable.

  • Injection Machines
  • Surface Flat Grinding Machines
  • Centerless Grinding Machines
  • Ball Grinding Machines
  • Mirror Lapping Machines
  • Ultrasonic Cleaner
  • Cutting Machine
Make a custom bearing bushing
Du flanged bushes

Professional production equipment and advanced processing technology.

A wide assortment of bushings in various designs and from different materials available from stock. Du flanged bushes, PTFE lined, Steel backing, Self lubricating dry bearings

  • Free du bushings samples for approval

  • Fast Delivery

  • Reliable & safe PTFE bushing supplier

  • Small minimum order quantity

Determined to become the world’s leading supplier.

Committed to the wolrd’s leading parts supplier for the aftermarket parts of commercial vehicles, aricultural machinery and construction machinery.

Du bush application
  • Markets
  • Agriculture
  • Automotive
  • Construction
  • Energy
  • Fluid Power
  • General Industrial
  • Primary Metals
  • Oil & Gas
  • Recreational

* Our enterprise, is one of the undisputed supplier of the highly competitive bulk order buttons industry in china.

Du bush
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More flange du bush products from china

Flange Sleeve Bearings Supplier, Imperial & Metric

We’re here to help

Always tested. Always proven. Always Bronzelube.com, Choose from our selection of flanged bushings in a wide range of styles and sizes. In stock and ready to ship.

  • Flanged Sleeve Bearings Made From Steel Metallic & bronze.

  • Plain Sleeve & Flanged Bearings, has a vast inventory of plain sleeve and flanged bearings for purchase.