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.
Manufacturing on Demand
POM Thrust washers
Metal-Polymer Bronze Backed POM Self-lubricating Bearing 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
Inch & Metric Thrust Washers – Sel-lubricating Bearings – www.bronzelube.com， POM thrust washer
Thrust washers, also referred to as thrust bearings or thrust plates, are made of metal-polymer material. Learn more!
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
As well as for composite bushings and strips, we manufacture composite thrust washers as standard from PTFE and POM composite materials.
Cylindrical Bushes – Metric Size
POM composite thrust washers
Component: flanged bushes – metric thrust washer
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,
Teflon Coating Thrust Washer, Switch From Steel Bearings Are Self-Lubricating, Which Means You Never Need Grease. For Hydro Plant Application.
Metal-polymer precision bearings …
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.
steel bronze POM strips
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.
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