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POM Thrust washers
POM Thrust washers
Say goodbye to the hassle of frequent lubrication maintenance. Our self-lubricating technology ensures smooth operation and reduces wear and tear, extending the lifespan of your equipment. Experience uninterrupted productivity and cost savings as you bid farewell to the need for messy lubricants and time-consuming upkeep.
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
POM composite thrust washers have pockets in the sliding surface, which serve as grease reservoirs and should be filled with grease prior to installation. This makes these washers suitable for applications that require minimal maintenance under difficult operating conditions, for example in contaminated environments where lubricant cannot be supplied continuously or frequently. Despite of their compact design, POM composite washers can accommodate heavy axial loads and are less sensitive to misalignment. They are suitable for slow rotational or oscillating movements.
The thickness of the covering layer makes these washers less sensitive to misalignment and the edge loading associated with that misalignment.
POM THRUST WASHER
Metal-Polymer Anti-Friction Plain Bearings
Base material: Steel
Intermediate layer: Sintered bronze.
Top layer: POM
PLAIN SLEEVE THRUST WASHERS
Fiber Reinforced Composite Thrust Washer Bearings with POM Liner,
Coating Thrust Washer, Switch From Steel Bearings Are Self-Lubricating, Which Means You Never Need Grease. For Hydro Plant Application.
Metal-polymer precision bearings …
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 Rolled composite bushing:
steel backing with PTFE sliding layer 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 PTFE coating thrust washer composed of three layers: Polytetrafluoroethylene plastic layers with fillers, sintered bronze layers, and back metals steel backing.
Self-Lubricating POM 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 split bushings Washer Garlock Bearings then thrust washer Bearing Technology manufactures self-lubricating, prelubricated plain bearings and tribological polymer.
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
ITEM
Code
Material
d[mm]
D[mm]
T[mm]
PCMW THRUST WASHER PLAIN BEARINGS
122401.5
PTFE
12
24
1.5
PCMW THRUST WASHER PLAIN BEARINGS
122401.5
POM
12
24
1.5
PCMW THRUST WASHER PLAIN BEARINGS
142601.5
PTFE
14
26
1.5
PCMW THRUST WASHER PLAIN BEARINGS
142601.5
POM
14
26
1.5
PCMW THRUST WASHER PLAIN BEARINGS
183201.5
PTFE
18
32
1.5
PCMW THRUST WASHER PLAIN BEARINGS
183201.5
POM
18
32
1.5
PCMW THRUST WASHER PLAIN BEARINGS
203601.5
PTFE
20
36
1.5
PCMW THRUST WASHER PLAIN BEARINGS
203601.5
POM
20
36
1.5
PCMW THRUST WASHER PLAIN BEARINGS
223801.5
PTFE
22
38
1.5
PCMW THRUST WASHER PLAIN BEARINGS
223801.5
POM
22
38
1.5
PCMW THRUST WASHER PLAIN BEARINGS
264401.5
PTFE
26
44
1.5
PCMW THRUST WASHER PLAIN BEARINGS
264401.5
POM
26
44
1.5
PCMW THRUST WASHER PLAIN BEARINGS
284801.5
PTFE
28
48
1.5
PCMW THRUST WASHER PLAIN BEARINGS
284801.5
POM
28
48
1.5
PCMW THRUST WASHER PLAIN BEARINGS
325401.5
PTFE
32
54
1.5
PCMW THRUST WASHER PLAIN BEARINGS
325401.5
POM
32
54
1.5
PCMW THRUST WASHER PLAIN BEARINGS
386201.5
PTFE
38
62
1.5
PCMW THRUST WASHER PLAIN BEARINGS
386201.5
POM
38
62
1.5
PCMW THRUST WASHER PLAIN BEARINGS
426601.5
PTFE
42
66
1.5
PCMW THRUST WASHER PLAIN BEARINGS
426601.5
POM
42
66
1.5
PCMW THRUST WASHER PLAIN BEARINGS
487402
PTFE
48
74
2
PCMW THRUST WASHER PLAIN BEARINGS
487402
POM
48
74
2
PCMW THRUST WASHER PLAIN BEARINGS
527802
PTFE
52
78
2
PCMW THRUST WASHER PLAIN BEARINGS
527802
POM
52
78
2
PCMW THRUST WASHER PLAIN BEARINGS
629002
PTFE
62
90
2
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 areaⅡof 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 Ⅲof the graph.
Manufactures flange bronze bearings, service & maintenance companies to meet the exacting specifications required in a wide range of industrial applications.
Machined bronze bushing that meet the exacting requirements & specifications supplied by our clients. Spherical bearings, spindles, semi-spheres and supports that we have manufactured.
Alternative solution,We offer an outsourced machining service for bronze bushes, manufacturing precise parts to the designs supplied to us by our clients.
