Metal Polymer Bushings: POM Bushings for Lifting Bearings and Other Applications, POM Composite Bushings, Special & Drawing Parts
Polyoxymethylene (POM) bushings, also known as acetal or delrin bushings, are engineered for superior performance in a wide variety of applications. POM is a high-strength, low-friction engineering plastic that has excellent wear properties in both wet and dry environments. These characteristics make it an excellent choice for use in metal polymer bushings. metal polymer POM bushings offer a combination of high-load capacity, excellent wear resistance, and low friction. These characteristics make them a versatile solution for a wide range of applications in various industries.
Self-lubricating POM Bushings cylindrical bushes For Long Life
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Low-maintenance dry sliding bearings dx bush solution
POM composite bushings replace DX bushing are often used in general industrial machinery, heavy machinery, machining facilities, plants and automotive parts.
Customized bushing designs. Cylindrical bushes with non-standard. Use Composite bushing material; Suited for dry & Hi Temp Applications. Inquire Online! Highlights: Plain Bearing Experts Available, Lubrication of composite bushing custom size experience! The plain bearing is low-maintenance and consists of three layers: steel, porous bronze and POM resin. The cavities of the metal polymer-acetal resin are real reserves of lubricant, thanks to which the pom within the specified limits is not exposed to defects in alignment and edge overload, and at the same time guarantees heat loss from the bearing working surface.
Wrapped composite sliding bearing, steel/acetal resin (POM), lubrication pockets, low-maintenance Available for orderBearing sleeves
about the company
Composite Bushing Low-maintenance with lubrication pockets
Porous bronze layer sintered on a steel backing with the function of bonding the sliding surface in a polyacetal resin. Porous bronze layer sintered on a steel backing with the function of bonding the sliding surface in a polyacetal resin and allowing thermal dispersion, resulting in a socket that collects and gradually releases lubricant. lubricant to reduce friction and protect the surface. To facilitate relubrication, the composite bearing bushings have an external hole for this purpose. It is recommended to use greases containing lithium soap; conversely. MoS2 and graphite-based greases are not suitable. Composite bearing bushings are used in a number of applications, including Among them we find: mining and metallurgy, printing presses, hydroelectric generators and cold rolled steel; typically applications with periodic lubrication. Steel; typically a regularly lubricated application. The use of this type of bushing is growing rapidly, thanks to its The main features are as follows, which facilitate the elimination of various problems.Characteristics
Product Quality Index
Energy Generation
Composite Bearing Bushing Advantages.
Beautifully crafted leather products.
- Low maintenance costs due to long intervals between relubrication.
- Good adaptation to oscillating and rotating movements.
- Limited wear (if applied and used correctly).
- Water repellency.
- Reduced sensitivity to edge loading.
- Good thermal dispersion.
Composite Bearings & Solutions
Metal POM Bushing Supplier
The POM composite bushing portfolio includes sleeve bushes, and flange size as well as thrust washer and plain bearing solutions for a large number of industrial applications. bushings catalog ： composite bushing low-maintenance steel backing and with lubrication pockets. Metric Size straight bushings of triple-layer POM composite material. POM Bushing, Steel Backed POM Washer Factory – Bronze Thrust Bearing Factory
- Dry Film Lubricant Coating Dry Film Coating
- Provides solid lubrication of parts subject to torque or contact stresses:
- For maximum fatigue life
- Improved surface properties
- Excellent load carrying capacity
- Provides intermittent dry lubrication
Custom Sleeve Bushing Solutions For Your Engineering Needs.
Maintenance-free and low-maintenance POM composite bushing, metal-polymer composite plain bearings competitive edge in technology ensure reliability and safety in the application of our products. Brass, Bronze & Copper POM Bushings Supplier!
Cost-effective & durable, Self-Lubricating Washer Supplier, Reliable Bronze Bushings Manufacturer:
Thrust Washer Material Very Good Wear And Low Friction Performance Over A Wide Range Of Loads, Speeds…metal-polymer composite
pom bushing & plain bearings are a cost-effective alternative for many industrial
and automotive applications.
Oil Free Parts Selection
Metal-Polymer Plain Bearings Grease Lubricated
Cylindrical Sliding Bushings – Bushings -bronzelube.com
High quality Metal-Polymer Composite Bearing With POM Material Bush from China
Marginally lubricated bearing – Custom Design: Made of steel-bronze-plastic composite, manufactured according to DIN ISO 3547, for oil and grease lubrication, ready-to-install. Available as cylinder liner, thrust washer, sliding strip and as a special part. Metric bearings and imperial bushings made to order: standard bushing forms in special dimensions, half-bushings, special shapes obtained by stamping, bearings with locating notches, lubricant holes and machined grooves, customized bushing designs.
Lubricating composite pom bushings are suitable:
- In case of heavy, swinging and rotating loads
- In case of intermittent work
- If a low coefficient of friction and reduced wear are required
- If you need to check the number of maintenance interventions
Pom Composite Bushing
Maintenance-free, POM lined composite bushing with steel or bronze backing. Price & Delivery Time On Request.
Grease-lubricated composite bushes，Steel/Acetal : Resin (Pom), Lubrication Pockets, Low-Maintenance. Save your purchasing Wrapped composite sliding bearing, steel/acetal resin (POM), lubrication pockets, low-maintenance budget for your project.
- Straight bushes
- Collar bushes
- Thrust washers
Custom Design
The promise of composite bushings high quality, meet your requirement. Always tested. Always proven. Global website www.bronzelube.com
Composite Bushes Order
Small minimum order value & quantity, fast delivery. Use Composite bushing material; Suited for dry & Hi Temp Applications. Inquire Online!
Metal-Polymer Plain Bearings Grease Lubricated, Bushings with Indents
What is composite bearing ?
marginally lubricated bushings for grease or oil lubricated applications; Standard parts contain grease indents in the sliding layer; plain sliding layer: Composite bearing is a kind of oil-free lubrication bearing, the product is based on high quality low carbon steel backing, surface sintering lead-tin bronze alloy, composite bearing by several times high temperature sintering and dense rolling of copper, steel backed.
Metal-Polymer Bearings Composite Self-Lubricating Bushings , Always Self-Lubricating, Always Long Life.
Metal-Polymer Composite Bearings: The New Era of Oil-Free Lubrication Bearings
Metal-polymer composite bearings represent a significant evolution in bearing technology, offering an oil-free, high-performance solution particularly well-suited to demanding applications. These bearings consist of a low carbon steel backing, onto which a lead-tin bronze alloy is sintered multiple times at high temperatures and compacted to form a seamless copper-steel bimetallic strip. This innovative design confers numerous benefits, including high load-bearing capacity, impact resistance, high-temperature tolerance, and a unique self-lubricating capability.
Unmatched Performance and Versatility
One of the greatest strengths of metal-polymer composite bearings is their adaptability. The chemical composition of the inner alloy layer can be altered to cater to different bearing pressures, operating temperatures, and sliding speeds. Additionally, the configuration of the oil groove and oil cavity on the friction surface can be customized to suit various lubrication methods, thereby reducing the risk of shaft bite, a common issue in many industrial applications.
These bearings are also robust against environmental challenges, showing exceptional resistance to water, acid corrosion, and erosion. This resilience is particularly beneficial in heavy-duty, low-speed, high-load applications, where traditional lubrication methods struggle to maintain a consistent oil film.
Superior Wear Resistance and Precision
Another significant advantage of metal-polymer composite bearings is their superior wear resistance. They are particularly useful in medium-speed, medium-load, and low-speed, high-load situations. The utilization of low carbon steel as the substrate ensures the outer diameter processing accuracy of the bushing.
Once installed into the seat hole, the bearings don’t require screw fixing; instead, they rely on interference fit, thereby preventing any out-of-round occurrences. The ability to design and incorporate various oil grooves, oil cavities, and oil holes on the friction surface helps these bearings to adapt to different lubrication conditions.
Broad Range of Applications
Metal-polymer composite bearings are suitable for a wide array of applications. They are commonly found in heavy-duty vehicle balance axle bushings and gaskets; automobile engines and chassis; motorcycle clutches; gear pump internals; and lifting equipment, among others.
Their versatility and durability make these composite bearings a cost-effective solution, particularly for applications where traditional lubrication methods are impractical or insufficient.
In summary, metal-polymer composite bearings represent an important development in bearing technology. Their high performance, durability, and versatility make them a go-to choice for a broad range of industrial applications, heralding a new era of oil-free lubrication bearings.
POM Cylindrical Bushings: An Optimal Solution for High-Performance Applications
Polyoxymethylene (POM), also known as acetal, polyacetal, and polyformaldehyde, is a high-performance engineering polymer. POM cylindrical bushings exhibit superior mechanical properties, including high strength, hardness, and rigidity over a wide range of temperatures and humidity.
What is POM?
POM is a semi-crystalline engineering thermoplastic characterized by its high strength, low friction, excellent dimensional stability, and resistance to many chemicals and solvents. Due to its excellent sliding properties and wear resistance, POM is often used in manufacturing precision parts requiring high stiffness, low friction, and dimensional stability.
POM Cylindrical Bushings
POM cylindrical bushings are an excellent choice for various mechanical and industrial applications due to their remarkable properties. Here are some distinguishing features of POM bushings:
- Low Friction: POM offers low friction coefficient which helps in enhancing the performance of machinery by reducing friction-related losses. This makes POM bushings ideal for applications requiring high-speed movement.
- High Strength and Rigidity: POM has excellent strength and rigidity, making these bushings highly durable and resistant to deformation under load.
- Excellent Wear Resistance: POM bushings exhibit excellent wear resistance, which contributes to a longer lifespan of the machinery parts and lower maintenance requirements.
- Good Chemical Resistance: POM bushings are resistant to many solvents, oils, and other chemicals, which makes them suitable for use in harsh environments.
- Wide Operating Temperature Range: POM maintains its properties over a wide temperature range, making these bushings suitable for use in various environments and applications.
Applications of POM Cylindrical Bushings
POM cylindrical bushings are widely used in many industries due to their versatile properties. They are found in automotive applications, industrial machinery, home appliances, electronic parts, and many more. In these applications, POM bushings offer reliable and efficient performance, contributing to the overall productivity and efficiency of the systems in which they are used.
POM cylindrical bushings provide an optimal solution for applications requiring a high-performance, reliable, and cost-effective bearing. Their unique combination of properties makes them an excellent choice for a wide range of industrial applications.
Pre-Lubricated Metric POM Cylindrical Bushing: Availability and Applications
Polyoxymethylene (POM), also known as acetal, polyacetal, and polyformaldehyde, is a high-performance engineering plastic used in the manufacture of precision parts that require high stiffness, low friction, and excellent dimensional stability. One such application of POM is in the production of pre-lubricated cylindrical bushings, which are used in a range of mechanical applications due to their durability and efficient performance.
Availability
Pre-lubricated metric POM cylindrical bushings are available in a variety of standard dimensions. These bushings are produced in a range of forms to meet a variety of industrial and mechanical requirements. The following are the most commonly available forms:
- Cylindrical Bushes/Split Bushings: These are the simplest form of bearing, comprising a single piece of material, either a complete cylinder or split for ease of installation. They are used in a wide variety of applications and are often self-lubricating.
- Thrust Washers: These are flat plates used to prevent movement along the axis of a shaft. The thrust washer bears the axial load, helping to reduce friction and wear on the machinery.
- Sliding Plates: These are used where a component needs to slide with minimal friction. The sliding plate provides a smooth, hard surface that can bear a load while reducing friction and wear.
In addition to these standard forms, POM cylindrical bushings can also be custom-made in both metric and imperial dimensions, accommodating the unique requirements of various applications.
Applications
Pre-lubricated POM cylindrical bushings are commonly used across a wide array of industries, including but not limited to automotive, aerospace, electronics, and machinery manufacturing. Some of their key applications include:
- Gearbox assemblies
- Pivot points
- Linkage mechanisms
- Steering systems
- Suspension systems
These bushings are especially beneficial in situations that demand high stiffness, low friction, excellent wear properties, and significant dimensional stability.
Pre-lubricated metric POM cylindrical bushings offer a high-performance solution for a range of mechanical applications. Their durability, efficiency, and availability in a variety of forms make them a preferred choice in a multitude of industries.
Wrapped sliding bearing, wrapped bushing, steel backed bushing /POM sliding layer, DIN 1494/ISO 3547, Low-maintenance
Wrapped sliding bearing, Wrapped bushing, steel backed bushing /POM sliding can choose different matrix materials according to different working conditions, such as: bronze substrate, stainless steel substrate, and “lead-free” formula products. Environmental protection leads free bushing series, color is orange, orange, blue POM composite.
Non-lead boundary lubrication bearing is improved on the basis of pom bushing. It can be applied to the field where non-lead is required. Now it’s widely used in textile machines, auto operating parts, and other middle speed, middle load, and grease lubrication occasions.
Product pom composite bushings introduction
POM COMPOSITE BUSHING is a lead-free self-lubricating product with boundary made of carbon steel substrate, bronze powder, modified pom and other lubricant materials by special process, which has the characteristics of environmental protection. It not only has a certain chemical properties, at the same time, it has good physical properties and mechanical properties, can be used in all kinds of low speed load, sliding, rotation, swing, and instead of the traditional bearing linear reciprocating motion parts, because of wearing layer surface with oil holes facilitate assembly before daub grease, work with low coefficient of friction, breaking-in performance is good, wear resistance, etc.
Sliding layer POM (MoS2)/ lubrication pockets
Chemical properties： The surface polymer is resistant to chemical corrosion, so its corrosion resistance mainly depends on the steel back and the surface plating. Copper or tin plating on steel back surface can effectively prevent atmospheric corrosion; If working in corrosive medium, steel back can be galvanized, etc.
BRONZELUBE.COM is one of the entities specialized in the production of self-embellishment bearings, sliding bearings, composite bearings, oil-free bearings, dry bearings and maintenance-free bearings in China. Its product quality and performance have reached the level of foreign counterparts.
CHARACTERISTICS
DESCRIPTION
POM bearing
Our range of POM wrapped acetal lined bearings are suitable for rotary and oscillating movement applications. They benefit from long re-lubrication intervals, no absorption of water, outstanding damping behaviors and have a low suceptibility to edge loading.
Our POM range are ideal for the automotive, machine building and agricultural industries and indeed any application where lubricant cannot be supplied continuously.
Just a few examples of where our POM range is used:
Rear chassis hinges
Articulation joints
Spindles of drills
Gearboxes & clutches
Grinding and milling machines
POM bushes wrapped acetal bearings are comparable with PM DX, PCM M, EGB E40, EGB E50 en PAP P20.
- Type
- cylindrical
- Material
- POM
- Length
- Min.: 12 mm (0.47 in)
Max.: 30 mm (1.18 in)
- Inside diameter
- Min.: 8 mm (0.31 in)
Max.: 20 mm (0.79 in)
Customized For Quick Learning
MATERIALS
- Support material Steel backed bearings copper-plated or tin-plated
- Intermediate layer Sintered bronze
- Sliding layerPOM (MoS2)/lubrication pockets
Structure
1 Self-lubricating bearings Layer POM 0.3-0.5mm.
After rolling process completed, POM are filled in intersice of bronze layer, lubrication indents are stamped, which are full of oil grease, which will be removed and transferred on the mating surface, forms a physically lubricating film, which will reduced the firction coe. and protect the mating shaft.
2 Porous bronze layer;
The layer provides bonded strength of self-lubricating Layer.
3 Steel Backed bearings
The layer provides load & thermal conductivity
4 Copper / Tin layer bushings.
| Max. Load Capacity P | ||
| Static Load | N/mm2 | 250 |
| Dynamic Load | N/mm2 | 140 |
| Max. Speed V | ||
| Pre-Lubricated | m/s | 2.0 |
| Oil Grease Lubrication Continuous Operation | m/s | >2 |
| Max. Pv Value | N/mm2 · m/s | 2.8 |
| Coefficient of Friction | μ | 0.05~0.20 |
| Operation Temperature Range | ℃ | -40~110 |
| Thermal Conductivity | W(m · k-1) | 42 |
| Coefficient of Thermal HSB-2pansion | λST | 11·10K-6 |
MAINTENANCE COMPOSITE BEARINGS
POM Composite Bearings is a low self-lubricating bearing material with MoS2 sliding layer and lubrication pockets.
Composite bushing is often used in cranes, truck cranes, tail gates, container equipment and agricultural machinery and construction machines.
Housing ØH7
Bushing inner-Ø after mounting
in the range of D Shaft tolerance h8
Composite Bushings & Bearings: Bushings, Composite Plain Bearings, Thrust Washers, and Strips
Manufacturing Composite Bearing Bushings Tailored to Your Individual Needs
wrapped composite sliding bearing, steel/acetal resin (POM), lubrication pockets, low-maintenance
MATERIALS
Support material Intermediate layer Sliding layer Steel copper plated / tinplated Sintered bronze Acetal resin / POM
What is a Composite Bearing Bushing? A composite bearing bushing is a bushing made primarily of steel, porous bronze, and a PTFE frame. It allows for oscillation, rotation, and sliding, and is used to absorb and transmit radial forces. These bushings are typically installed in vehicles, agricultural machinery, textile machinery, printing machinery, and more.
Composite plain bearings are ideal for bearing arrangements that need to support heavy loads and where rotational or swinging movements are relatively slow. Their excellent sliding properties and compact design make them particularly suitable for various applications. The standard range of slide composite plain bearings is extensive, covering almost every standard size.
Features
- High Load, Low Speed: POM bushings are suitable for high loads and low speeds, making them ideal for industrial and heavy machinery applications. They can perform under heavy-duty loads while ensuring smooth and efficient operation.
- Grease Retention: The sliding layer of POM bushings has indents designed for grease retention, allowing for continuous lubrication during operation, contributing to the bushing’s durability and longevity.
- Versatile Design Options: POM bushings come in various forms to suit different applications, including cylindrical bushes, flanged bushes, thrust washers, and sliding plates, making them versatile for many industries.
- Wear Resistance: These bushings have excellent wear resistance, minimizing shaft wear and extending the operational lifespan of the machinery, resulting in long-term cost savings and reduced maintenance requirements.
- Low Friction: POM bushings perform exceptionally well with lubrication, providing low friction for smooth and efficient operation.
Advantages of Composite Bearing Bushings:
- Easy to assemble
- High load capacity (140 N/mm²)
- Operating temperature range (-195°C to +280°C)
- Chemical resistance
- Resistance to water and oil
Types of Composite Bearing Bushings: There are various plain bushings and flanged composite bearing sizes that conform to current standards.
- Steel-Backed with PTFE Composite Bearings: Used for dry applications that do not require lubrication and maintenance.
- Steel-Backed with POM Composite Bearings: Used for applications that require low-maintenance lubrication.
Materials for Composite Bearing Bushings:
- PTFE Lined Composite Bearings: Maintenance-free, suitable for dry applications, and resistant to liquid lubricants. Contains lead, thus not suitable for the food industry.
- Bronze-Backed PTFE Lined Bushings: Similar to steel-backed but with a different metal matrix, often more expensive.
- Stainless Steel-Backed PTFE Lined Bushings: Resistant to corrosion, suitable for light and marine environments.
- POM Composite Bearings: Suitable for applications requiring liquid or grease lubrication and low maintenance. Contains lead and should not be used in contact with food.
Choosing a Composite Bearing Bushing: To choose the right product, you need to know its dimensions (inner diameter, outer diameter, and length) and the environment in which it will be installed. If the ring will contact food, opt for self-lubricating materials suitable for food-grade applications. If the size you need is available but not in the desired material, contact us for a recommendation.
Find Your Composite Bearing: We offer a large selection of quality parts, including plain composite bearing bushings. Search by filtering through different criteria to find something that fits your budget and assembly requirements. Our large inventory ensures fast delivery times. For specific information or to place an order, contact our sales department. We specialize in custom composite bearing bushings for small and micro businesses, with smaller starting order quantities.
Applications Metal polymer POM bushings are used in various industrial applications, including:
- Automotive: Suspension and steering systems, gear mechanisms, and connectors.
- Machinery and Equipment: Conveyor systems, production line machinery, and similar applications requiring high load-bearing capacity and low friction.
- Electronics: Printers, photocopiers, and other office equipment where low friction and good wear resistance are beneficial.
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