Composite Washer

Composite Washer

1 in stock

Metal-Polymer Bronze Backed POM Self-lubricating Bearing Washer, Composite Washer

Composite dry sliding thrust washers provide a cost-effective and space-saving solution for axial location. Both PTFE and POM composite thrust washers are suitable where oscillating and rotational movement can occur. These washers are punched from the composite material and have as standard a hole to take a pin or screw to prevent the washers from rotating on their seat. Explore the POM Thrust washer to become more efficient, visit the POM Thrust Washer Structure
After the rolling process is completed, POM mixtures are filled in the interstice of the bronze layer. Under normal operation, Part of the POM mixture on the top layer will be removed and transferred to the mating surface, forming a physically lubricating film, which will reduce the friction cone. and protect the mating shaft.

1.POM sliding layer with lubricant indents

2.Porous Bronze layer;
The layer provides bonded strength of Self-Lub. Layer.

3.Steel Backing
The layer provides load & thermal conductivity

4.Copper / Tin layer

Description

Composite Washer, VIIPLUS International is a vertically integrated company that designs and manufactures highly engineered slide composite plain bearing solutions and oilless metal bushing technologies enabling our customers to achieve their quality, economy, and innovation goals.

PTFE/POM composite thrust washer series

CONTACT US NOW!

PTFE/POM composite washer maintenance-free steel backing series

For quotations, let us know the composite washer code and quantity. We will surely get back to you.

Advanced composite washer & plain bearing, process, and technology developers.

Self-lubricating copper bushing wear-resisting SF-2 composite material WC Thrust gasket sliding bearing non-standard

Plain Bushes Quality Assurance

  • Focus on compound shaft sleeve production and manufacturing
  • Full size
  • High precision
  • High temperature resistant
  • High wear resistance

PTFE/POM WASHER maintenance-free steel backed series

Metal Polymer Composite Washer
Metal Polymer Composite (POM) Washer model.
Inside yellow color POM material with outside natural white.

Material: Steel backed copper  (Metal Polymer Composite POM)

The self-lubricating composite washer, experience, technology, and drive that makes us a trusted partner to global lubricating parts enables us to deliver custom solutions in a wide range of applications.

Inch & Metric Composite Washer- Self-lubricating Bearings – www.bronzelube.com

Thrust Washer Size

Designations

Axie diameter

Size of washer

Size for installation

d
±0.25

D
-0.25

T
-0.05

M
±0.12

h
+0.4
+0.1

t

±0.2

D1

+0.1

WC10SF

8

10

20

1.5

15

1.5

1

20

WC12SF

10

12

24

1.5

18

1.5

1

24

WC14SF

12

14

26

1.5

20

2

1

26

WC16SF

14

16

30

1.5

23

2

1

30

WC18SF

16

18

32

1.5

25

2

1

32

WC20SF

18

20

36

1.5

28

3

1

36

WC22SF

20

22

38

1.5

30

3

1

38

WC24SF

22

24

42

1.5

33

3

1

42

WC26SF

24

26

44

1.5

35

3

1

44

WC28SF

25

28

48

1.5

38

4

1

48

WC32SF

30

32

54

1.5

43

4

1

54

WC38SF

35

38

62

1.5

50

4

1

62

WC42SF

40

42

66

1.5

54

4

1

66

WC46SF

45

48

74

2

61

4

1.5

74

WC52SF

50

52

78

2

65

4

1.5

78

WC62SF

60

62

90

2

76

4

1.5

90

A dowel or counter sunk screw should be used to prevent rotation, but the head must be recessed at least 0.25mm below the thrust bearing surface

Type

Length±

Width±

Thickness-0.04

SF-1

SF-2

500

125

1.0

SF-1

SF-2

500

125

1.5

SF-1

SF-2

500

150

2.0

SF-1

SF-2

500

150

2.5

High-quality low carbon steel as the matrix. The product is made of high-quality low carbon steel with spherical porous green sintered in the middle
Copper powder, firmly bonded with surface modified POM. The surface of the
Rolling oil pits, thus achieving good lubrication between friction surfaces,
It has good wear resistance and bearing capacity, steel back surface coating anti
Corrosion, widely used in automobile chassis, forging machine tools, mining machinery
Metallurgical machinery, water conservancy, and steel rolling industry.

Metal Polymer Composite Washer

POM Thrust washers,  Metal polymer Bronze backed POM plain bearings available in Cylindrical bushes, flanged bushes, and sliding plates as standard.

Metal-polymer bronze backed POM plain bearing,

Thrust Washer, Metal Polymer Bearing, Self-lubricating bearings.

Polymer plain bearing – dry running/self-lubricating bearing washer

1. POM 0.30-0.50mm modified polyformaldehyde, high wear resistance, low friction
Friction coefficient, assembly must be covered with grease.
2. Copper powder layer 0.2-0.3mm, with good bearing capacity and wear resistance.
3. Low carbon steel, improved the bearing capacity and heat transfer effect.
4. Electric ballast layer: tin plating thickness of 0.005mm, or copper plating thickness of 0.008mm


Composite Washer  – Metric Size

Order Code Id*OD*T

Composite Washer Size 10 20 1.5
12 24
14 26
16 30
18 32
20 36
22 38
24 42
26 44
28 48
32 54
38 62
42 66
48 74 2
52 78
62 90

Open and close down and not easy to form fluid lubrication parts; Its surface is covered by a plastic layer on the shaft sleeve
Especially suitable for low speed and heavy load rotational motion, swing motion and often in the load
Composite WasherApplication characteristics

Molding processing can have a certain margin, after pressing into the seat hole can be self-processing, to achieve
To better assembly size is currently mainly used in metallurgical machinery, mining machinery,
Water conservancy machinery, automobile chassis, construction machinery, agricultural machinery, steel rolling machinery, etc.
PRODUCT INFORMATION
Product information
– Composite thrust gasket –

thrust washer

COMPOSITE WASHER MATTERS NEED ATTENTION

MATTERS NEEDING ATTENTION
Matters needing attention
Keep bearings and their working environment clean
Use clean tools or auxiliary tools to clean the working area, and the bearings can not be unsealed until they are in use.
Bearings should be kept clean during operation.
Use Redang’s operating tools

Attention should be paid before installing bearings

Check the shaft, bearing body, confirm whether the shaft, bearing body mating surface collision, protrusion
Whether there is dust or mold sand attached to the surface of the bearing housing, etc. To avoid the occurrence during installation
A small amount of lubricating oil should be applied to the shaft and bearing body on the working surface.
Installation of bearings
We suggest that pressing fit should be used instead of directly hitting the bearing end face with tools such as a hammer.
Avoid bearing damage. When installing in small batches, copper can be used to press the end face of bearings and nut
The head knocks on the sleeve so that the bearing is evenly installed in place.
PURCHASING INSTRUCTIONS
Sourcing guidelines
Purchasing guidelines
A small number of bearings can be purchased from stock on the page, supporting a small amount of mixed batch. Because both online and offline
Sales, a small amount of inventory, please contact customer service before placing an order to confirm inventory, so as not to ship
We have brought you some inconvenience.

POM THRUST WASHER

Metal-Polymer Anti-Friction Plain Bearings

  • Base material: Steel
  • Intermediate layer: Sintered bronze.
  • Top layer: POM

Boundary lubrication bearing,

Boundary lubrication composite bearing, bearing, bushing, thrust washers, surface wear-resisting layer contains a variety of materials (POM, PA, PPS, PA, PPS material abrasion resistance for 2 ~ 3 times of POM bearings, suitable for high load under the low speed of rotation, swing movement and often to come on the part of the opening and closing under overload, under boundary lubrication conditions can be used for a long time without having to go, The oil holes with specifications on the surface of the grinding layer can be used as oil storage holes, which are used in metallurgical machinery, mining machinery, water conservancy machinery, motor vehicles, construction machinery, agricultural machinery, steel rolling machinery, punch press and other relevant parts.

Metal-polymer precision bearings …

Teflon Coating Thrust Washer Application of hydropower plant
Energy – Hydropower, Turbine & Hydro Bearing
The applications of Hydroelectric Power Plant include: Unlike another source of energy, Hydroelectric Power Plant helps in generating Eco-Friendly Energy. They help in creating Recreational Facilities. It also helps in Flood Risk Management. The water from the dam is used for Agricultural Irrigation Facility.

thrust washer Diameter, thrust washer, depending on the inside diameter.

POM coating thrust washer self-lubricating Washer

Metallic Teflon coating thrust washers refer to plain bearings with self-lubricating functions.
They are high-performance, high quality, lubrication-free, and maintenance-free bearings for various industries.

AVAILABILITY
Bearing forms available in standard dimensions

  • Plain cylindrical bushes
  • Sliding plates

Lubrication of Sliding Bearings for Hydropower Applications

Bearing forms made to order: cylindrical bushes with non-standard dimensions, customized bearing designs

The Steel backed series are a self-lubricating Teflon coating thrust washer composed of three layers: Polytetrafluoroethylene plastic layers with fillers, sintered bronze layers, and back metals steel backing.

Self-Lubricating Teflon coating thrust washer, switch from metal bearings are self-lubricating, which means you never need grease. Extend the life of your equipment by switching to composite bearings and bushings.

Similar Glacier Washer Garlock Bearings then thrust washer Bearing Technology manufactures self-lubricating, prelubricated plain bearings and tribological polymer.

Self-lubricating Teflon coating thrust washer

Carbon Steel + Copper Powder + (POM + Pb + Filler)

Steel backed with copper-plated steel with porous bronze sintered on the steel and polymers (pom) embedded into the bores of the bronze. By combining the metals and the polymers together, its products are endowed with a lower friction coefficient and good capacity of anti-abrasion and self-lubrication. Moreover, the steel back is plated with an erosion-prevention layer. Products of the Pom composite series are widely applied in printing, weaving, and tobacco-producing machines, gymnastic equipment, etc.

  • Dry Operation Very Good
  • Lubricated Operation Very Good
  • Machinable Applicable
  • RoHS Compliant Compliant
  • Standard Sizes Not Available
Performance Index Data
Max Load P Static Load 250N/mm²
Max Load P Dynamic Load 140N/mm²
Max Load P Oscillation Load 60N/mm²
Linear Velocity V Dry Lubrication 2.5m/s
Linear Velocity V Oil Lubrication >5m/s
Max PV value Grease Lubrication 1.8N/mm²· m/s
Max PV value Oil Lubrication 3.6N/mm²· m/s
Performance Index Data
Friction Coefficient μ Dry Lubrication 0.08~0.20
Friction Coefficient μ Oil Lubrication 0.02~0.07
Mating Axis Hardness >200 HB
Mating Axis Roughness Ra=0.4~1.25
Working Temperature -200~+280℃
Heat-conducting Coefficient 40W/(m·k)
Heat-expansion Coefficient(Axial) 11×10-6K-1

THRUST WASHER BENEFITS

One-Piece Compact design
One-Piece Compact Design
Material is suitable for continuous sliding, rotating, and oscillating movement
Suitable for Continuous Sliding, Rotating, and Oscillating Movement
The material allows for simple assembly
Simple assembly
Material eliminates/reduces maintenance
Maintenance-Free Operation
The material performs well under lubricated operation
Lubricated operation
Material withstands high loads
High Load Capacity
The material helps extend the application’s service life
Extended service life
Material operates well in a dry environment
Dry operation

THRUST WASHER PLAIN BEARINGS STANDARD SIZE

Wear-resistant

Self-Lubricating Multilayer Composite Bushing is of excellent anti-abrasion performance, mainly due to the particular molecule structure of POM. The abrasion process can be generally divided into three phases, so there are kinds of friction coefficients. See the right graph:

1. “Running-in” phrase: POM compound on the bushing is transferred to its mating surface and forms a lubricating film. At this phase, the friction coefficient is bigger, thus the abrasion pace is very quick. See the curve shown in area I of the graph.
2. “Stabilization” abrasion phrase: After the “Running-in phase”, the friction happens between POM and POM, thus the friction coefficient is smaller and keeps steady. As a result, the wear rate is low and steady. See the curve shown in areaâ…¡of the graph.
3. “Sharp” abrasion phrase: As POM in the porous layer is slowly consumed up, not enough lubricant can be supplied to the gliding media. The friction coefficient and wear rate will rapidly rise. When 70% of the bronze surface is exposed, the service life of Self-Lubricating Multilayer Composite Bushing closes to its end. See the curve shown in area â…¢of the graph.

Additional information

Size

Custom Size, Extra large, Imperial size, Metric Size

Title

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