China Bronze Gleitlager manufacturer

Self Lubricating Graphite Plugged Oilless Bushings

Product Details:
Place of Origin: Made in China
Brand Name: VIIPLUS
Certification: ISO9001
Model Number: Graphite Bronze Bearings
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: EXPORT CARTON WOOD PALLET WOODEN CASE
Delivery Time: 7-25 work days
Payment Terms: T/T
Supply Ability: 7000000 Piece/Pieces One week
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Detail Information

Brand: VIIPLUS Type: Straight,Flanged,Washers,plate,strip...
Material: Graphite,Bronze Advantages: High Quality, Good Price
Place Of Origin: Zhejiang,China Product: Custom Design
High Light:

ISO9001 bronze bushes

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Graphite bronze bushes

Product Description

Graphite Plugged Bronze Bushing Oilless Bearing

 

Selecting Plug Graphite Self-Lubricating Products Best Price In China.

 

Oilles Bushes & Plates Can Be Developed With Any Specifications As Per Customers Requirements.

 

Features of Self Lubricating Oilless Bushing

 

  • No oiling is required
  • Better wear resistance
  • High Temperature Applications
  • Cost Effective
  • Can be replaced for sintered/Oilite bronze bearings
  • Reduction in maintenance costs.
  • Longer working life

 

Self Lubricating Graphite Plugged Oilless Bushings, MPBZ MPBR MPBZU MPBRU MPBPU

 

All graphite plugged oilless bushings are self-lubricating and maintenance-free. These bushings are made of continuously cast bronze and plugged with grease plugs. The bushing and its mating surface should always be separated by a layer of grease.

 

The high-strength copper alloy provides the mechanical load-carrying capacity of the graphite plugged oilless bushing, and the lubricant can provide a continuous source of lubrication for the bearing surface to form a better friction pair; it is suitable for medium and high load, frequent start-up, and it is difficult to form an oil film.
Typical applications include: plastic machinery toggle bearings, Green column guide bushes, port machinery, hydraulic engineering gates, mining equipment, etc.

 

 

Why Choose The Graphite Plugged Oilless Bushing

 

1. Total Self-Lubricating: No oil or grease requiredgraphite oilless bushing
The self-lubricating properties allow the use of bearings where lubrication is difficult, expensive to manufacture and where grease / oil cannot be used. Excellent lubrication is achieved even under heavy loads at low speeds.

 

2. Excellent Wear Resistance:
Excellent wear resistance is achieved under severe operating conditions such as heavy loads, low speed, reciprocating, oscillating and intermittent motion where film formation is difficult.

 

3. Low Coefficient of Friction: 0.04 to 0.2 typical:
Self-lubrication with specially embedded solid lubricants reduces friction.

 

4. Wide Operating Temperature Ranges: -415° ° to 1,100° °F
Superior performance is exhibited under high and low temperature conditions.

 

5. Corrosion and Chemical Resistance:
Performance is not affected by water and caustic chemicals.

 

6. Designed to Exceed Your Requirements:
High precision products with close tolerances.

 

7. Cost Competitive:
Reduced maintenance, replacement and downtime cost of the final item due to its exceptional service life compared to similar self-lubricating products.

 

 

Self Lubricating Graphite Plugged Oilless Bushings are customer-specified products. By impregnating graphite in certain designed pattern into working surface of the bearing, the product can operate in dry conditions through the mechanism of solid lubrication. Self Lubricating Graphite Plugged Oilless Bushings can be used in high temperature environments, such as hot steam rolling equipment, paper making machineries, etc.

 

Basic material CuZn25A16Fe3Mn3 Dynanic load 120N/mm²
Base hardness HB210~275 Friction Coef <0.16
Temperature Max 300℃ Speed limit dry 0.4m/s oil 5m/s

 

Custom Made Parts| One Pc, 2 Pc, Half Bearings, Flanged Units, Wear Plates, Strips, Liners, Thrust Washers, Special Size

Custom Made Parts| One pc, 2 pc, Half bearings, Flanged units, Wear plates, Strips, Liners, Thrust Washers, Special Sizes and Shapes-Imperial line bushings (dimensions in inches)

 

Graphite bronze bearings

 

Custom Design Self Lubricating Parts​

Recognizing that these are essentially conventional components, to which lubricant in the form of graphite is added, helps the mold maker to realize their significant advantages.

 

Graphite bronze bearings are made of continuous cast bronze bars. They are then milled and capped with graphite caps of solid lubricant. Connected graphite bushings are perfect for applications where maintenance is difficult and where normal greases and oil-based lubricants can burn due to high temperatures. The cast bronze base material offers these graphite bronze bearings a greater bearing capacity than other self-lubricating bronze bushings.

Graphite bronze bearings are a substrate of carbon steel, bronze powder, PTFE, fiber and other materials through a special process to produce self-lubricating graphite bronze bearings products, with the characteristics of environmental protection.

 

 

 

Graphite Plugged Bushings

 

 

Material


Solid Bronze bushings and plates are made entirely of tin copper, CuSn10P, which has a very good machine capacity. All surfaces of solid bronze bushings are machined.
Solid iron bushings and sheets are manufactured in the same way as bronze material, but are much lower costs if you do not have high performance requirements.

 

REPLACEMENT OILES 500SP1-SL1 SERIES Thrust Washer graphite bronze bushing SIZE sheet:

 

REPLACEMENT OILES 500SP1-SL1 SERIES Self Lubricating Parts​ Thrust Washer

I.D.: Φd O.D.: ΦD Thickness: T Position of Mounting hole: P.C.D Number of Hole Countersunk Screw
graphite bronze bushing Self Lubricating Parts Thrust Washer-0603 6.2 25 3 15 2 M3
graphite bronze bushing Self Lubricating Parts Thrust Washer-0803 8.2 28 3 18 2 M3
graphite bronze bushing Self Lubricating Parts Thrust Washer-1003 10.2 30 3 20 2 M3
graphite bronze bushing  Self Lubricating Parts Thrust Washer-1203 12.2 40 3 28 2 M3
graphite bronze bushing Self Lubricating Parts  Thrust Washer-1203N 12.2 40 3 - - -
graphite bronze bushing Self Lubricating Parts  Thrust Washer-1303 13.2 40 3 28 2 M3
graphite bronze bushing Self Lubricating Parts Thrust Washer-1403 14.2 40 3 28 2 M3
graphite bronze bushing Self Lubricating Parts Thrust Washer-1503 15.2 50 3 35 2 M3
graphite bronze bushing Self Lubricating Parts Thrust Washer-1603 16.2 50 3 35 2 M3
graphite bronze bushing Self Lubricating Parts Thrust Washer-1603N 16.2 50 3 - - -
graphite bronze bushing Self Lubricating Parts Thrust Washer-1803 18.2 50 3 35 2 M3
graphite bronze bushing Self Lubricating Parts Thrust Washer-2005 20.2 50 5 35 2 M5
graphite bronze bushing Self Lubricating Parts Thrust Washer-2505 25.2 55 5 40 2 M5
graphite bronze bushing Self Lubricating Parts Thrust Washer-2505N 25.2 55 5 - - -
graphite bronze bushing Self Lubricating Parts Thrust Washer-3005 30.2 60 5 45 2 M5
graphite bronze bushing Self Lubricating Parts Thrust Washer-3005N 30.2 60 5 - - -
graphite bronze bushing Self Lubricating Parts Thrust Washer-3505 35.2 70 5 50 2 M5
graphite bronze bushing Self Lubricating Parts Thrust Washer-4007 40.2 80 7 60 2 M6
graphite bronze bushing Self Lubricating Parts Thrust Washer-4507 45.2 90 7 70 2 M6
graphite bronze bushing Self Lubricating Parts Thrust Washer-5008 50.3 100 8 75 4 M6
graphite bronze bushing Self Lubricating Parts Thrust Washer-5508 55.3 110 8 85 4 M6
graphite bronze bushing Self Lubricating Parts Thrust Washer-6008 60.3 120 8 90 4 M8
graphite bronze bushing Self Lubricating Parts Thrust Washer-6508 65.3 125 8 95 4 M8
graphite bronze bushing Self Lubricating Parts Thrust Washer-7010 70.3 130 10 100 4 M8
graphite bronze bushing Self Lubricating Parts Thrust Washer-7510 75.3 140 10 110 4 M8
graphite bronze bushing Self Lubricating Parts Thrust Washer-8010 80.3 150 10 120 4 M8
graphite bronze bushing Self Lubricating Parts Thrust Washer-9010 90.5 170 10 140 4 M10
graphite bronze bushing Self Lubricating Parts Thrust Washer-10010 100.5 190 10 160 4 M10
graphite bronze bushing Self Lubricating Parts Thrust Washer-12010 120.5 200 10 175 4 M10

 


 

 Features

 

1.no oil supply device, oil hole, oil groove
The cost of the fuel supply system, the cost of processing, assembling, and so on, can greatly reduce the cost of manufacturing.

 

2.Operation cost reduction
Greatly reduce the use of lubricating oil and equipment maintenance costs, but also exempt from the risk caused by the shortage of oil.

 

3.design time shortened
No oil can make the design, structure is greatly simplified, reduce costs, save design time. In addition, using self-lubricating bearings can also improve the mechanical properties and prolong get remarkable results using life and improve the reliability.

 

4.recovery and environmental protection of lubricant
No need to waste oil recycling, is conducive to environmental protection.
 

 

Function


The main function of a self-lubricating mold component is to guide and control movement.

 

This mold is usually made of aluminum bronze, an excellent carrier material, with integrated graphite plugs. The adapted part of the mold (guide) is usually made of hardened steel. When the two parts move relative to each other, very slippery graphite sheets with a thickness of one atom exfoliate and break down on the wearing surface. With each cycle, a little more graphite breaks, so the process is constantly replenished. Graphite does not evaporate and is relatively inert, so the lubrication it provides is almost constant.

 

Use notes

 

1.In the possible case, the design uses the standard specification as far as possible;
2.Please note that there is no foreign body in the assembly;
3.After using the sliding surface, formed by solid lubricant oil film in surface with black or gray black phenomenon, please do not scrub, as usual.
4.Before the assembly, if the lubricating oil applied to the grinding parts, can shorten the running in period, conducive to the operation of machinery, operation;
5.When the assembly should be slowly pressed into, it is strictly forbidden to beat, so as to avoid damage to the bearing and deformation;
6.Design, different parts should be selected with appropriate material, in order to improve the mechanical performance, to extend the service life of the bearing;
7.In the high load, reciprocating motion, the proposed use of screw fixation;
8.In fresh water, sea water and in the sea, on the use of stainless steel or surface plating.

 

Characteristic

 

1. Flexible, simple, convenient design with wide applications


2. FunctionaI in absence of oiI

3. Cost efficiency


4. Excellent performance under high load and low speed circumstances


5. In circumstances where it is difficult to generate hi-films, such as reciprocating movements, rotating movements and frequent on-off, Graphite Bronze Bearings highlights its excellent abrasion resistance.


6. Excellent chemical resistance and corrosion resistance

 

Specifications

 

Service range    
Lubrication conditions Dry Periodic lubrication
Service temperature range
(℃)
-40~+300 -40~+150
allowable max. contact pressure : P
(N/mm2)
29 29
allowable max. velocity : V
(m/s)
0.50 1.00
Allowable max. PV value
(N/mm2・m/s)
1.65 3.25

 

 


 

ApplicationsGraphite Plugged Bushings-application

 

1.Construction machinery
2.Transport equipment
3.Pulp and papermaking machinery
4.Off-shore equipment

 

 

Custom Design

 

All kinds of sliding elements can be supplied or produced on request.

 

Such as:Custom Thrust Washers , Custom Sleeve Bearings, Custom Flange Bushing, Cutom Shoulder Bushing, Custom Sleeve Bearing, Custom V-Channel,Half Bearings, Flanged Units, Wear Plates, Strips, Liners, Self-lubricating parts...

 

 

Our Service

 

1. OEM Manufacturing welcome: Product, Package...

 

2. Sample order

 

3. We will reply you for your inquiry in 24 hours.

 

4. After sending, we will track the gleitlagerbuchsen graphite bronze bearings products for you once every two days, until you get the gleitlagerbuchsen graphite bronze bearings products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.

 
 
BUSHES & PLATES CAN BE DEVELOPED WITH ANY SPECIFICATIONS AS PER CUSTOMERS REQUIREMENTS.

 

 

 

WE ARE A PROFESSIONAL

SELF-LUBRICATING BEARING MANUFACTURER & SUPPLIER

Composite dry sliding bearings logstics

Welcome to contact us!

If you have any questions, please feel free to contact us,you are always welcome, thank you!

All graphite plugged oilless bushings are self-lubricating and maintenance-free. These bushings are made of continuously cast bronze and plugged with grease plugs. The bushing and its mating surface should always be separated by a layer of grease.

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