self-lubricating bushes composite bearing material developed specifically to operate with marginal lubrication and consists of three bonded layers: a steel backing strip and a sintered porous bronze matrix, impregnated and overlaid with a pigmented acetal copolymer bearing material
Graphite Copper Bearing

Graphite Copper Bearing

Discover our plain bearings: Flange bearings, sleeve bushings, and thrust washers. Customizable bushing materials available. Our products are wear-resistant, maintenance-free, and designed to withstand dirt, dust, and corrosion.

Graphite and copper set of the straight bearing. Start Sourcing.

Graphite Copper Bearing, also known as graphite copper sleeves, are self-lubricating bearings that are used in various industrial applications. These bearings are made from a copper matrix with graphite or molybdenum disulfide embedded in it, which provides the self-lubricating properties

Graphite Flat Sliding Bushing Brass Bronze Bushing, Casting Bronze Bearing; for the oil-free bush!(SPB) SPB-506550,SPB-637560,SPB-709060

Oil Free Bushing – Brass Alloy, Straight Bushing

Because the oilless bronze bushing is thin, it is a reliable item designed for use in limited spaces.

Advantages of Graphite Copper Bearings:

  • Self-Lubricating: The graphite inlaid in the copper provides a natural lubrication, reducing the need for external lubricants and allowing for operation in environments where grease lubrication is not allowed.
  • Wear Resistance: Graphite copper bearings are wear-resistant, which makes them suitable for applications involving reciprocating motion and heavy loads.
  • High Thermal Conductivity: These bearings can dissipate heat effectively, which is beneficial in applications with high thermal loads.
  • Corrosion Resistance: Copper graphite is resistant to corrosion, making it suitable for use in corrosive environments such as chemical and textile industries.
  • Wide Application Range: They can be used in high-temperature environments, in places where ordinary bearings fail, and in various industries including food, beverage, textile, and chemical sectors.
  • Maintenance-Free: Due to their self-lubricating properties, graphite copper bearings require little to no maintenance, reducing downtime and maintenance costs.

Applications of Graphite Copper Bearings:

  • Industrial Machinery: Used in conveyors, dryers, and other machinery where smooth operation and low maintenance are required.
  • Chemical and Textile Industries: Suitable for environments where lubricants can cause contamination or where bearings are exposed to corrosive substances.
  • High-Temperature Environments: Can be used in applications such as ingot conveyors, boiler preheaters, and high-temperature furnace conveyors.
  • Automotive and Manufacturing: Employed in steering, suspension, and engine components due to their durability and performance.

Suppressing bearing wear, it helps to extend mechanical life.

By press-fitting and fixing, the assembly process can be reduced.

Oilless Bushing Application examples
Automotive (painting, assembly line hanger)
Food/medical products/cosmetics (labeling machines, filling machines, capping machines, packaging machines, inspection machines, weighing machines)
Plant equipment (parts feeder, cutting machine, processing machine, assembly machine, etc.)
Others (chucking mechanism, lifting mechanism, various guides/linkages, etc.)

OILLESS BUSHING SPB

OILLESS BUSHING SPB -061008
OILLESS BUSHING SPB -061010
OILLESS BUSHING SPB -061012
OILLESS BUSHING SPB -081208
OILLESS BUSHING SPB -081210
OILLESS BUSHING SPB -081212
OILLESS BUSHING SPB -081215
OILLESS BUSHING SPB -100120100
OILLESS BUSHING SPB -100120120
OILLESS BUSHING SPB -100120140
OILLESS BUSHING SPB -10012050
OILLESS BUSHING SPB -10012060
OILLESS BUSHING SPB -10012070
OILLESS BUSHING SPB -10012080
OILLESS BUSHING SPB -10012090
OILLESS BUSHING SPB -101408
OILLESS BUSHING SPB -101410
OILLESS BUSHING SPB -101412
OILLESS BUSHING SPB -101415
OILLESS BUSHING SPB -101420
OILLESS BUSHING SPB -110130100
OILLESS BUSHING SPB -110130120
OILLESS BUSHING SPB -11013050
OILLESS BUSHING SPB -11013070
OILLESS BUSHING SPB -11013080
OILLESS BUSHING SPB -120140100
OILLESS BUSHING SPB -120140120
OILLESS BUSHING SPB -120140140
OILLESS BUSHING SPB -12014070
OILLESS BUSHING SPB -12014080
OILLESS BUSHING SPB -12014090
OILLESS BUSHING SPB -121808
OILLESS BUSHING SPB -121810
OILLESS BUSHING SPB -121812
OILLESS BUSHING SPB -121815
OILLESS BUSHING SPB -121816
OILLESS BUSHING SPB -121819
OILLESS BUSHING SPB -121820
OILLESS BUSHING SPB -121825
OILLESS BUSHING SPB -121830
OILLESS BUSHING SPB -125145100
OILLESS BUSHING SPB -125145120
OILLESS BUSHING SPB -130150100
OILLESS BUSHING SPB -130150130
OILLESS BUSHING SPB -13015080
OILLESS BUSHING SPB -131910
OILLESS BUSHING SPB -131912
OILLESS BUSHING SPB -131915
OILLESS BUSHING SPB -131920
OILLESS BUSHING SPB -131925
OILLESS BUSHING SPB -131930
OILLESS BUSHING SPB -140160100
OILLESS BUSHING SPB -140160140
OILLESS BUSHING SPB -142010
OILLESS BUSHING SPB -142012
OILLESS BUSHING SPB -142015
OILLESS BUSHING SPB -142020
OILLESS BUSHING SPB -142025
OILLESS BUSHING SPB -142030
OILLESS BUSHING SPB -150170100
OILLESS BUSHING SPB -150170150
OILLESS BUSHING SPB -15017080
OILLESS BUSHING SPB -152110
OILLESS BUSHING SPB -152112
OILLESS BUSHING SPB -152115
OILLESS BUSHING SPB -152116
OILLESS BUSHING SPB -152120
OILLESS BUSHING SPB -152125
OILLESS BUSHING SPB -152130
OILLESS BUSHING SPB -152135
OILLESS BUSHING SPB -152140
OILLESS BUSHING SPB -160180100
OILLESS BUSHING SPB -160180150
OILLESS BUSHING SPB -16018080
OILLESS BUSHING SPB -162210
OILLESS BUSHING SPB -162212
OILLESS BUSHING SPB -162215
OILLESS BUSHING SPB -162216
OILLESS BUSHING SPB -162219
OILLESS BUSHING SPB -162220
OILLESS BUSHING SPB -162225
OILLESS BUSHING SPB -162230
OILLESS BUSHING SPB -162235
OILLESS BUSHING SPB -162240
OILLESS BUSHING SPB -170190100
OILLESS BUSHING SPB -170190150
OILLESS BUSHING SPB -172315
OILLESS BUSHING SPB -180200100
OILLESS BUSHING SPB -180200150
OILLESS BUSHING SPB -182410
OILLESS BUSHING SPB -182412
OILLESS BUSHING SPB -182415
OILLESS BUSHING SPB -182416
OILLESS BUSHING SPB -182420
OILLESS BUSHING SPB -182425
OILLESS BUSHING SPB -182430
OILLESS BUSHING SPB -182435
OILLESS BUSHING SPB -182440
OILLESS BUSHING SPB -190210100
OILLESS BUSHING SPB -190210150
OILLESS BUSHING SPB -192615
OILLESS BUSHING SPB -192620
OILLESS BUSHING SPB -200230150
OILLESS BUSHING SPB -200230200
OILLESS BUSHING SPB -202810
OILLESS BUSHING SPB -202812
OILLESS BUSHING SPB -202815
OILLESS BUSHING SPB -202816
OILLESS BUSHING SPB -202819
OILLESS BUSHING SPB -202820
OILLESS BUSHING SPB -202825
OILLESS BUSHING SPB -202830
OILLESS BUSHING SPB -202835
OILLESS BUSHING SPB -202840
OILLESS BUSHING SPB -202850
OILLESS BUSHING SPB -203010
OILLESS BUSHING SPB -203012
OILLESS BUSHING SPB -203015
OILLESS BUSHING SPB -203016
OILLESS BUSHING SPB -203020
OILLESS BUSHING SPB -203025
OILLESS BUSHING SPB -203030
OILLESS BUSHING SPB -203035
OILLESS BUSHING SPB -203040
OILLESS BUSHING SPB -203050
OILLESS BUSHING SPB -223212
OILLESS BUSHING SPB -223215
OILLESS BUSHING SPB -223220
OILLESS BUSHING SPB -223225
OILLESS BUSHING SPB -253312
OILLESS BUSHING SPB -253315
OILLESS BUSHING SPB -253316
OILLESS BUSHING SPB -253320
OILLESS BUSHING SPB -253325
OILLESS BUSHING SPB -253330
OILLESS BUSHING SPB -253335
OILLESS BUSHING SPB -253340
OILLESS BUSHING SPB -253350
OILLESS BUSHING SPB -253360
OILLESS BUSHING SPB -253512
OILLESS BUSHING SPB -253515
OILLESS BUSHING SPB -253516
OILLESS BUSHING SPB -253520
OILLESS BUSHING SPB -253525
OILLESS BUSHING SPB -253530
OILLESS BUSHING SPB -253535
OILLESS BUSHING SPB -253540
OILLESS BUSHING SPB -253550
OILLESS BUSHING SPB -253560
OILLESS BUSHING SPB -283820
OILLESS BUSHING SPB -283825
OILLESS BUSHING SPB -283830
OILLESS BUSHING SPB -283840
OILLESS BUSHING SPB -303812
OILLESS BUSHING SPB -303815
OILLESS BUSHING SPB -303820
OILLESS BUSHING SPB -303825
OILLESS BUSHING SPB -303830
OILLESS BUSHING SPB -303835
OILLESS BUSHING SPB -303840
OILLESS BUSHING SPB -303850
OILLESS BUSHING SPB -303860
OILLESS BUSHING SPB -304012
OILLESS BUSHING SPB -304015
OILLESS BUSHING SPB -304020
OILLESS BUSHING SPB -304025
OILLESS BUSHING SPB -304030
OILLESS BUSHING SPB -304035
OILLESS BUSHING SPB -304040
OILLESS BUSHING SPB -304050
OILLESS BUSHING SPB -304060
OILLESS BUSHING SPB -314030
OILLESS BUSHING SPB -314040
OILLESS BUSHING SPB -324220
OILLESS BUSHING SPB -324230
OILLESS BUSHING SPB -324240
OILLESS BUSHING SPB -354420
OILLESS BUSHING SPB -354425
OILLESS BUSHING SPB -354430
OILLESS BUSHING SPB -354435
OILLESS BUSHING SPB -354440
OILLESS BUSHING SPB -354450
OILLESS BUSHING SPB -354460
OILLESS BUSHING SPB -354520
OILLESS BUSHING SPB -354525
OILLESS BUSHING SPB -354530
OILLESS BUSHING SPB -354535
OILLESS BUSHING SPB -354540
OILLESS BUSHING SPB -354550
OILLESS BUSHING SPB -354560
OILLESS BUSHING SPB -384840
OILLESS BUSHING SPB -405015
OILLESS BUSHING SPB -405020
OILLESS BUSHING SPB -405025
OILLESS BUSHING SPB -405030
OILLESS BUSHING SPB -405035
OILLESS BUSHING SPB -405040
OILLESS BUSHING SPB -405050
OILLESS BUSHING SPB -405060
OILLESS BUSHING SPB -405070
OILLESS BUSHING SPB -405080
OILLESS BUSHING SPB -405515
OILLESS BUSHING SPB -405530
OILLESS BUSHING SPB -405535
OILLESS BUSHING SPB -405540
OILLESS BUSHING SPB -405550
OILLESS BUSHING SPB -405560
OILLESS BUSHING SPB -455530
OILLESS BUSHING SPB -455535
OILLESS BUSHING SPB -455540
OILLESS BUSHING SPB -455550
OILLESS BUSHING SPB -455560
OILLESS BUSHING SPB -455630
OILLESS BUSHING SPB -455635
OILLESS BUSHING SPB -455640
OILLESS BUSHING SPB -455650
OILLESS BUSHING SPB -455660
OILLESS BUSHING SPB -456030
OILLESS BUSHING SPB -456035
OILLESS BUSHING SPB -456040
OILLESS BUSHING SPB -456050
OILLESS BUSHING SPB -456060
OILLESS BUSHING SPB -456070
OILLESS BUSHING SPB -456080
OILLESS BUSHING SPB -506020
OILLESS BUSHING SPB -506030
OILLESS BUSHING SPB -506035
OILLESS BUSHING SPB -506040
OILLESS BUSHING SPB -506050
OILLESS BUSHING SPB -506060
OILLESS BUSHING SPB -506070
OILLESS BUSHING SPB -506080
OILLESS BUSHING SPB -506230
OILLESS BUSHING SPB -506235
OILLESS BUSHING SPB -506240
OILLESS BUSHING SPB -506250
OILLESS BUSHING SPB -506260
OILLESS BUSHING SPB -506270
OILLESS BUSHING SPB -506280
OILLESS BUSHING SPB -5065100
OILLESS BUSHING SPB -506530
OILLESS BUSHING SPB -506540
OILLESS BUSHING SPB -506550
OILLESS BUSHING SPB -506560
OILLESS BUSHING SPB -506570
OILLESS BUSHING SPB -506580
OILLESS BUSHING SPB -557030
OILLESS BUSHING SPB -557035
OILLESS BUSHING SPB -557040
OILLESS BUSHING SPB -557050
OILLESS BUSHING SPB -557060
OILLESS BUSHING SPB -557070
OILLESS BUSHING SPB -607430
OILLESS BUSHING SPB -607435
OILLESS BUSHING SPB -607440
OILLESS BUSHING SPB -607450
OILLESS BUSHING SPB -607460
OILLESS BUSHING SPB -607470
OILLESS BUSHING SPB -607480
OILLESS BUSHING SPB -6075100
OILLESS BUSHING SPB -607530
OILLESS BUSHING SPB -607535
OILLESS BUSHING SPB -607540
OILLESS BUSHING SPB -607550
OILLESS BUSHING SPB -607560
OILLESS BUSHING SPB -607570
OILLESS BUSHING SPB -607580
OILLESS BUSHING SPB -637560
OILLESS BUSHING SPB -637570
OILLESS BUSHING SPB -637580
OILLESS BUSHING SPB -658040
OILLESS BUSHING SPB -658050
OILLESS BUSHING SPB -658060
OILLESS BUSHING SPB -658070
OILLESS BUSHING SPB -658080
OILLESS BUSHING SPB -7085100
OILLESS BUSHING SPB -708530
OILLESS BUSHING SPB -708535
OILLESS BUSHING SPB -708540
OILLESS BUSHING SPB -708550
OILLESS BUSHING SPB -708560
OILLESS BUSHING SPB -708570
OILLESS BUSHING SPB -708580
OILLESS BUSHING SPB -709050
OILLESS BUSHING SPB -709060
OILLESS BUSHING SPB -709070
OILLESS BUSHING SPB -709080
OILLESS BUSHING SPB -7590100
OILLESS BUSHING SPB -759050
OILLESS BUSHING SPB -759060
OILLESS BUSHING SPB -759070
OILLESS BUSHING SPB -759080
OILLESS BUSHING SPB -7595100
OILLESS BUSHING SPB -759560
OILLESS BUSHING SPB -759570
OILLESS BUSHING SPB -759580
OILLESS BUSHING SPB -80100100
OILLESS BUSHING SPB -80100120
OILLESS BUSHING SPB -80100140
OILLESS BUSHING SPB -8010040
OILLESS BUSHING SPB -8010050
OILLESS BUSHING SPB -8010060
OILLESS BUSHING SPB -8010070
OILLESS BUSHING SPB -8010080
OILLESS BUSHING SPB -8096100
OILLESS BUSHING SPB -8096120
OILLESS BUSHING SPB -809640
OILLESS BUSHING SPB -809650
OILLESS BUSHING SPB -809660
OILLESS BUSHING SPB -809670
OILLESS BUSHING SPB -809680
OILLESS BUSHING SPB -8510060
OILLESS BUSHING SPB -8510080
OILLESS BUSHING SPB -90110100
OILLESS BUSHING SPB -90110120
OILLESS BUSHING SPB -9011050
OILLESS BUSHING SPB -9011060
OILLESS BUSHING SPB -9011080
OILLESS BUSHING SPB -9011090

 

High Precision Oilless Bearing  Tolerance 
Oil-free Bushing type Inside diameter tolerance The outside diameter tolerance
Super economy straight oilless bushing type F7 m6
Super oilless bearing shoulder type E7 r6
Super economy flange type F7 h7
LM4(4*8*12)
LM5(5*10*15)
LM6(6*12*19)
LM8S(8*15*17)
LM8(8*15*24)
LM10(10*19*29)
LM12(12*21*30)
LM13(13*23*32)
LM16(16*28*37)
LM20(20*32*42)
LM25(25*40*59)
LM30(30*45*64)
LM35(35*52*70)
LM40(40*60*80)
LM50(50*75*100)
LM50(50*80*100)
LM60(60*90*110)

Graphite and copper set of the linear bearing

Casting Bronze Bearing, Offering C93200 (SAE660) Continuous Cast, Bearing Bronze, Solid Bronze Bearing!

Find and evaluate OEMs, Custom Oilless Bearings Manufacturer, Service Company

(Bronze Graphite Bushing Inner Diameter: 8 to 160 mm, Flange Graphite Bronze Bushing Inner Diameter: 8 to 120 mm)

Maintenance-free, no need to supply oil Excellent wear resistance properties. Excellent wear resistance properties are exhibited in applications where oil film formation is difficult such as reciprocating, intermittent, or oscillating motions under conditions of high load and low speed. The friction coefficient is low. Can be used at a range of temperatures Free design is possible on the shape and the size. Excellent corrosion and chemical resistance. This bearing can be used in the river or seawater, in special liquids where chemical resistance of the metal base and solid lubricant is needed, and in gas where oil supply is difficult. Excellent impact resistance Features In acid or alkaline atmosphere properties may differ depending on the ( type, density, and humidity. Please do a sample test or consult us. ) ・

Find Bronze Bearing Graphite Bearings and Graphite Parts Suppliers and More…

copper bushes

Online shopping for Graphite bronze Bushing, Tin bronze bushing CuSn6Zn6Pb3 from a great selection of Sleeve Bearings, Oilless Bushings, Flanged Sleeve.

Graphite plugged bronze bushings, flange bushing bronze made-to-order from China.

Graphite bronze Bushing Catalogs and Brochures Available. Fill out our form to get more info!

Graphite bronze Bushing is Suited for Submerged and High-Temperature Applications. Increased productivity. Reduced costs & downtime. Services: Custom Design, Engineering Support, Short Lead Time.

Application

1. Fireplace doors
2. Oven raceways
3. Rubber machinery
4. Light industrial machinery
5. Machine tool industry.

Product Name Graphite Flat Sliding Bushing Brass Bronze Bushing
Material Bronze Brass C86300 graphite
Bush types Flange and Sleeve Bushing
Lubricating Oilless
Type  Oilless Bearings
Features Maintenance-free, Long life
Technical Centrifugal Rotating Cast
Size As per the customer’s drawing
Payment T/T
Service OEM Service
Custom size  yes

Specification

Basic material CuZn25AL6Fe3Mn3 Friction Oil Lubrication 0.03μ
Density 8.2g/cm³ Dry Friction 0.16 μ
Heat-conducting Coefficient 35~60(w/m.k) Tensility ≥8 %
Tensile Strength ≥850 N/mm2 Working Temperature Limits -40~+300oC
Anti-compact Tenacity ≥400-500 KJ/m3 Max Load Pressure 150 N/mm2
Hardness ≥250HB Max Linear Velocity 0.80 m/s
Flexibility Coefficient 100-160 KN/mm2 Max PV Value 1.90N/mm2.m/s

MATERIAL COMPOSITION

Grade OILLESS
BUSHING-1
OILLESS
BUSHING-2
OILLESS
BUSHING-22
OILLESS
BUSHING-23
OILLESS
BUSHING-24
OILLESS
BUSHING-25
OILLESS
BUSHING-15
Material CuZn25Al5

Mn4Fe3

CuSn5

Pb5Zn5

CuAl10

Ni5Fe5

CuSn10

Pb1

CuSn7

ZnPb

CuSn12Pb CuZn25

Al5Mn4Fe3

Density 8 8.9 7.8 8.9 8.8 8.9 8
Hardness > 210 > 70 > 140 > 80 > 75 > 95 > 250
Tensile strength N/mm > 750 > 200 > 600 > 330 > 270 > 260 > 800
Yield

strenght

N/mm2 > 450 > 90 > 260 > 170 > 130 > 150 > 450%
Elongation % > 12 > 15 > 10 > 6 > 16 > 10 > 8
Coefficient

of linear expansion

1.9X10-5/℃ 1.8X10-5/℃ 1.6X10-5/℃ 1.8X10-5/℃ 1.8X10-5/℃ 1.8X10-5/℃ 1.9X10-5/℃
Max.temp. ℃ -40~+300 -40~+400 -40~+400 -40~+400 -40~+400 -40~+400 -40~+150
Max.load N/mm2 100 60 50 70 70 70 120
Max.speed (Dry0) m/min 15 10 20 10 10 10 15
Max.PV(Lubrication) N

/mm2*m

/min

200 60 60 80 60 80 200
Compression deformation 300

N/mm2

< 0.01mm < 0.05mm < 0.04mm < 0.05mm < 0.05mm < 0.05mm < 0.005mm

 

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