Canned Motor Pump Graphite Plugged Bushings , Inch Sizes Self Lubricating Bush

Basic Infomation
Place of Origin: MADE IN CHINA
Brand Name: VIIPLUS
Certification: ZCUZN25AL6FE3MN3,SEA430B,C86300,DIN1709,FIBRO
Minimum Order Quantity: 200 Piece/Pieces
Price: $1.00- $6.00 / Pieces
Packaging Details: Export carton Wood pallet Wooden case
Delivery Time: 7-15 work days
Payment Terms: TT IN ADVANCE,30% advance payment
Supply Ability: 1000000 Piece/Pieces per Month Cast bronze oilless bushing
Detail Infomation
Marerial: Bronze Graphite Bushing Size: Inch Size Bushings
Standard Size: Inch Sizes Type: PLUGGED CAST BRONZE
Application: Shielding Pump Bearings Graphite Busing: Self-luburicating

Product Description


Canned motor pump Bushings & Shielding pump bearings graphite | Oil Pump Shaft Bushing

Bronze Metric Graphite Plugged Sleeve , Shielding pump bearings graphite and relying on the delivery of liquid to lubrication.

Graphite copper sleeve is a kind of self-lubricating bearing with high strength copper alloy as its base material. According to the working condition, it needs to process holes on its working surface and fill them with solid lubricant in a certain proportion.This copper alloy inlaid solid lubricant bearing combines the high bearing capacity and wear resistance of copper alloy, and the self-lubricating property of the solid lubricant, so that it does not need oil and maintenance in the use process.Especially suitable for high load, high temperature, low speed and other parts that cannot be oiled or difficult to form oil film.

The graphite sliding bearing lubricated by conveying medium can lower the running noise and reduce the maintenance cost.The results show that PTFE, graphite as solid lubricants of tin-bronze bearings can reduce the friction and wear under dry friction.

Protection-shaft configuration is adopted. Sliding bearings are made of wear-resistant materials such as graphite

Solid self-lubricating bearing with graphite plug insert | Graphite copper sleeve bushings

with Solid Graphite Lubrication. Various material specifications, standard and special shapes are also available.


Graphite lubricant column has good oilless self-lubrication effect, because the copper sleeve or wear-resisting skateboard graphite in the process of movement of friction lubrication column due to the friction heat, because the expansion coefficient is larger than the copper alloy, so can produce dust, dust is evenly distributed on the copper pieces or wear-resisting block, thus for the lubrication performance of graphite lubricant column had wear-resisting effect.


  • Inch Sized Bushings

  • Metric Sized Bushings


Graphite copper sleeve, also known as copper graphite bearing, is a special self-lubricating bearing material, according to different USES and working conditions, choose different copper graphite bearing.One of the major categories of solid inlaid copper graphite bearings (JDB for short) is a new type of lubricated bearings with both the characteristics of metal bearings and non-oil lubricated bearings.It has the characteristics of high bearing capacity, impact resistance, high temperature resistance, strong self-lubricating ability and so on, especially suitable for heavy load, low speed, reciprocating or oscillating and so on difficult to lubricate and form oil film occasions, also not afraid of water and other acid corrosion and erosion.At present, the products have been widely used in metallurgical continuous casting machines, steel rolling equipment, mining machinery, ships, steam turbines, water turbines, injection molding machines and equipment production lines.




Graphite/metal alloy, is a unique self-lubricating carbon, graphite bushing and bearing material that offers superior performance in hundreds of mechanical and electrical applications.


Chemical pumps Food processing pumps Process pumps in refi neries Cryogenic applications Cold and hot water pumps Corrosive environments Temperatures above 400 degree F Compressors and vacuum pumps Carbon Graphite Bearings & Bushings Self lubricating carbon graphite bushings are ideal for applications where normal lubricants cannot be used.

Canned motor pump Bushings & Shielding pump bearings

Water pumps, gasoline pumps, spray pumps, meters, foot bearings, mixers bushings


Canned Motor Pump Graphite Plugged Bushings , Inch Sizes Self Lubricating Bush


C86300 Typical applications include slow speed heavy duty load bearings, gears, cams and hydraulic cylinder parts.continuous cast manganese bronze is a high strength, non-heat treatable copper alloy intended for use in applications requiring a good combination of outstanding wear characteristics and high bearing strength for heavy loads and slow speeds.


Shielding pump is with the same shaft of the motor rotor and pump impeller fixed together, then this group with a shield sets of rotor shielding. The motor stator around around the perimeter of the shielding cover, shielding cover is made of metal, so the power can be passed to the rotor magnetic field. And the whole rotor has been run by the pumping liquid. And shielded by the end of the flange or welding structure to realize static seal. Shielding is actually a set of pressure vessel.
In addition to the shield sleeve, another component is the circulation pipe. The use of pumped liquid for bearing lubrication and cooling, and sometimes for motor cooling are very important.

Bronze sleeve bearings flanged bronze bushings for sale




Graphite Plugged Cast Bronze Bushings can be utilized where heavy loads must be supported at low to medium speeds
The Plug Graphite Cast Bronze Bushing is able to withstand high temperatures up to 570 F
The self-lubricating feature allows bearings to be used where oiling is difficult, expensive to implement, and where grease/oil cannot be used. Excellent lubrication is achieved even under high loads at low speeds.
Self lubrication with specially embedded solid lubricants reduces friction. Coefficient of Friction: 0.04 to 0.2 




Self-lubricating graphite copper sleeve sizes

d D 8 10 12 15 16 20 25 30 35 40 50 60 70 80
8 +0.028
12 +0.018
10 14                  
12 +0.034
13 19 +0.021
14 20                
15 21              
16 22          
18 24            
20 +0.041
22 32 +0.025
25 33        
30 38          
35 +0.050
40 50          
45 55 +0.030
50 60              


d D 30 35 40 50 60 70 80 100 120 130 140 150
50 +0.050
62 +0.030
50 65          
55 +0.060
60 74          
60 75        
63 75                  
65 80                
70 85 +0.035
70 90                
75 90                
75 95                
80 96          
80 100        
90 +0.071
100 120            
110 130 +0.040
120 140                
125 +0.083
130 150                    
140 160                      
150 170                    
160 180                    

Canned Motor Pump Graphite Plugged Bushings , Inch Sizes Self Lubricating Bush

Contact Details

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