Bushings

Product Details:

Self-Lubricating Bushings

Self-lubricating bushings (lubrication free bushings) are made up of one of four basic compositions:

• Strong Cast Bronze with Solid Lubricants
• Bronze Wrapped Bushings
• Bronze Powder with Steel Material
• Sintered Bronze

Composite Self-Lubricating Bushings

Self-lubricating bushings are made up of one of two basic compositions:

• PTFE-Based Metal-Polymer Materials
• Thermoplastic-Based Metal-Polymer Materials

Lubrication free bushings are used in applications where extreme agitation of parts and the force of friction to wear on parts. These self-lubricating bushings are able to withstand high temperatures and have high load-bearing tolerances.

 

Bronze Backed, Bronze With PTFE Series - Metric

 These Bushings are made of bronze backed with bronze powder PTFE/Pb, are dry bushings, and have the following layers:

1. PTFE/Pb mixture 0.01~0.03mm, provides an excellent initial transfer film, which effectively coats the mating surface of the bushing assembly, forming an oxide type solid lubricant film.
2. Sintered bronze powder 0.20-0.35mm, provides max. thermal conductivity away from the bushing surface, also serves as a reservoir for the PTFE-lead mixture.
3. Bronze backing, gives exceptionally high load carrying capacity, excellent heat dissipation. Have very good corrosion resistance.

Steel Bronze With PTFE/Fibre Series - Metric

 These Bushings are made of Steel bronze powder with PTFE/fiber, are dry bushings, and have the following layers:

1. PTFE polymer fibers mixture 0.01~0.03mm are lead-free providing an excellent initial transfer film, which effectively coats the mating surface of the bushing assembly, forming an oxide type solid lubricant film.
2. Sintered bronze powder 0.20-0.35mm, providing maximum thermal conductivity away from the bushing surface, also serves as a reservoir for the PTFE mixture.
3. Steel backing, provides high load carrying capacity, excellent heat dissipation.
4. Copper/Tin plating 0.002mm, provides good corrosion resistance

Steel Shell With POM Plastic Liner - Inch And Metric

 These Bushings very similar to DX^® brand bushings in structure and are often substituted for DX bushings providing better value. Bushings are made of steel bronze powder with POM and have the following layers:

1. POM 0.30~0.50mm, has high wear resistance and low friction even only minute quantities of lubricant are supplied, this bushing surface carries a pattern of circular indents which should be filled with grease on assembly of the bushing.
2. Sintered bronze powder 0.20-0.35mm, provides max. thermal conductivity away from the bushing surface, also serves as a reservoir for the resin mixture.
3. Low-carbon steel, gives exceptionally high load carrying capacity, excellent heat dissipation.
4. Copper plating 0.002mm providing good corrosion resistance.

Steel Shell, Bronze Powder With PTFE Fiber - Inch And Metric

Metallic Self-Lubricating (Lubrication Free) Bushings

Wrapped Bronze Series - Metric Wrapped Bronze With Thru Holes Series - Metric Cast Bronze With Solid Lubricant Plugs - Metric

Bimetal Wrapped Steel With Bronze Series - Metric

 Metal Backed Bronze Powder And Solid Lubricants Series - Metric Metal Backed Bronze Powder And Graphite Series - Metric

 

 

Product Details:

GRAPHALLOY, a graphite/metal alloy, is ideally suited to applications where temperatures are too high to permit the use of oil or other lubricants. GRAPHALLOY High Temperature Bearings and Bushings will not soften at extreme temperatures or extrude under load. Many grades are suitable for temperatures to 750°F (400°C) in air. In addition, special grades provide service up to 1000°F (535°C) and higher in non-oxidizing atmospheres.

Use GRAPHALLOY Bearings and Bushings in bakery and industrial ovens, glass plants, conveyors, dryers, kilns, kiln cars, stokers, soot blowers, oil guns, gypsum board and veneer dryers ...wherever temperatures are too high to permit the use of oil or greases.

GRAPHALLOY a graphite/metal alloy, is a unique self-lubricating bearing material that offers superior performance in hundreds of mechanical and electrical applications.

GRAPHALLOY standard and custom designed products provide lifetime cost savings and significant operating advantages over conventional bushings and bearings.

 

FLANGE TYPE BUSHINGS

These easy to mount standard flange bushings are used widely throughout industry. Available in grades to provide solutions to the most difficult bearing problems. The 317 flange bushings are designed to handle both radial and thrust loads.

BLOCK TYPE BUSHINGS

 

Excellent solutions for submerged applications, these GRAPHALLOY block bushings are used primarily in the textile finishing industry in dye & bleach ranges, wash boxes and dye jigs to replace cast iron, plastic or stainless steel bushings.

SPLIT DOUBLE FLANGE BUSHINGS

 

Able to survive harsh environments, these split double flanged bushings are commonly used in screw or spiral conveyor or feeders for moving a large variety of bulk materials. They are also used for mixing, in agitators or batch mixers. GRAPHALLOY never requires lubrication so the conveyed product is not contaminated and does not collect in the bearing

HIGH TEMPERATURE BUSHINGS

 

These GRAPHALLOY bushings are self-lubricating, contain no oil and provide long service life in high temperature bearing applications such as industrial ovens, conveyors, and overhead paint lines. Standard sizes fit common overhead paint line conveyors used in high temperature drying oven

HIGH TEMPERATURE THRUST WASHERS

 

These thrust washers provide a high temperature solution for thrust loads in conveyor bushings, traction wheel bushings, pillow blocks, and similar applications.

Product Details:

Oil-less bearings are self-lubricating, plain bearings. They are used not only in mechanical equipment such as automobiles, information devices, electrical machines, heavy industry/plants, and production equipment, but their use and scope of application also extends to a wide range of industries, including civil engineering and building structures. They help to reduce maintenance, conserve energy, and prevent environmental pollution.

The friction, wear, and lubrication fields of technology are jointly referred to as "tribology." Oiles Corporation Group is constantly introducing new products into the market and increasing our market competitiveness by mastering the tribology and damping (vibration control) categories. We are making every effort to ensure stable profits in any environment and to increase our ongoing business valuation by restructuring the management of the entire group and improving the quality of our management.

 
Associated with bearings in a broad sense, every machine is designed to run smoothly without a hitch. The bearings are largely divided into roller bearings and plain bearings.

Normal plain bearings tend to seize because of a high load, movement form, mixture of foreign matters, temperature condition, improper lubrication and maintenance, and so on.

Even in the condition where these normal plain bearings are not suitable, OILES bearings exhibit the performance requested for the bearings, such as wear resistance and seizure resistance, to materialize performance enhancement and maintenance-free devices.

Oiles bearings are environmentally friendly plain bearings that require either no lubrication, or a reduced frequency and amount of lubrication. They are widely used in various industrial machines, including automobiles.

 

Product Details:

From humble beginnings over 120 years ago to a leader in product development, GGB continues advancing surface engineered solutions through innovation and expertise.Metal-polymer plain bearings consist of a metal backing, usually steel or bronze, onto which is sintered a porous bronze layer that is then impregnated with PTFE and additives to obtain a running surface that offers anti-friction and wear resistant bearing properties. These bearings can operate dry or with external lubrication.Plain bearings also may be made of engineered plastics, which provide excellent wear resistance and low friction in both dry and lubricated operating conditions. Being injection molded, they can be designed to almost any shape and produced from a variety of resins compounded with reinforcing fibers and solid lubricant. These bearings exhibit excellent dimensional stability, low coefficients of friction and good thermal conductivity. Fiber reinforced composite bearings are another form of plain bearing that consists of a filament-wound, fiberglass-impregnated, epoxy backing with a variety of low-friction, wear-resistant bearing linings. This structure enables the bearings to support high static and dynamic loads, while their inert nature makes them suitable for corrosive environments.Monometallic, bimetallic and sintered bronze plain bearings are designed for use in both land-based and submerged industrial applications under high load with slow speed movements. Solid bronze bearings impregnated with lubricant provide maintenance-free performance in high temperature applications, whereas monometallic and bimetallic bearings are designed for lubricated application

Product Details:

Wrapped bronze bearings are ideal for applications where there are high levels of contamination. Their running surface is provided with diamond-shaped lubrication pockets or a hole pattern. The lubrication pockets must be filled with grease when the bearing is installed. The wrapped bronze bearings are produced according to the ISO 3547.

The AST090 Series Bushings are wrapped of a cold formable homogenous bronze (CuSn8), which will obtain exceptional material properties. The standard sizes are fitted with diamond shaped lubrication indents on the bearing surface. These indents serve as lubricant reservoirs to rapidly build up a lubrication film in the startup movement and subsequently reduce the startup friction. The material is suitable for the construction and agriculture industries where high load and slow movement are occurring.

 

Advantages of wrapped bronze bearings

The main advantages of wrapped bronze bearings include:

• Long service intervals
• Not affected by impurities
• Suitable for corrosive environments
• Suitable for impact loads and vibrations at low speeds
• Good heat dissipation

Applications of wrapped bronze bearings

Wrapped bronze bearings are especially suited to severe operating conditions where frequent maintenance is not possible. Common applications are:

• Agricultural vehicles
• Lifting gear
• Offshore
• Excavators

 

Product Details:

Lillo Silipigni created INTERCOM S.r.l. in 1981, which operates in the shearing and molding equipment sector of plastic materials. They currently offer a specific range of products which includes a complete assortment of tools for sheet metal and plastic processing and an extensive program dedicated to solutions special. The production includes: standardized guide elements according to DIN/ISO standards, punches and dies standard and customized, BMI200 mechanical tapping machines and SL2005 electronic tapping machines for threading inside the mold and standard and custom mold holder blocks.

Roll Cages

The use of the roller cage is essential if the steering system is subjected to high transverse forces. Intercom roller cage can support loads up to 12 times that of the classic ball cage guide, distributing the driving effort along the contact line of the profile of the roller itself. The support surface of the roller in fact distributes uniformly the load, thus ensuring a greater longevity of the entire system.

Guide Pillars

The guide pillar and guide bush align the fixed and moving halves of a mold in each cycle. The material cases are usually made of medium carbon steel and will have higher hardness.

Self-Lubricating bush with Intercoat

The INTERCOAT process coats the surfaces metallic. Through a pre-treatment mechanical the surface of the material is deeply cleaned. This allows to the fluoropolymer to anchor itself to the substrate, obtaining an extension of the properties anti-wear, anti-friction and anti-corrosion, reducing the risk of detachment. The coefficient of friction is between 0.05 and 0.2.

Intercom guide, sliding friction, Intercoat self-lubricating sliding:

It consists of a steel bush with a sliding surface covered with a special self-lubricating coating with addition of spiral lubrication channels, equipped with greasing system for topping up the grease. The steel bush body ensures proper breaking strength even in the presence of high bending stresses.

Guide Bushes Complete with Bronze Ball Cage

Guide Bush Bronze Plated

Precision intercom guide, with sliding friction, sliding on bronze:

It consists of a steel bush with a surface, scroll covered with a bronze insert with addition of spiral lubrication channels, fitted of greasing system for topping up the grease. The steel bush body ensures proper breaking strength even in the presence of high bending stresses.

Intercom Precision Ball Guide

The accurate finish, the particularly tight tolerance of the balls and a correct preload, allow movement without backlash. The benefits of rolling friction come to their fullest enhanced thanks to the rectification and super-finishing of the rolling surfaces. The high flowability of this guide is very popular with manufacturers of moulds. Intercom ball guides are equipped with cages in bronze, aluminum and synthetic material, e thanks to their high number of spheres and their stability, they have given the best practical results.

Ball Cages

The ball guiding mini-series allow getting the maximum precision with a soft sliding. They are used in the field of control instruments and among delicate workings.

Product Details:

Bushes EGB..-E40, OR PAP ... P10 bushes, maintenance-free, with steel backing
These bush  Metal/polymer composite plain bush, maintenance-free, ISO 3547, with steel backing
Advantages:
• Exempt from lubrication.
• Elevated load capacities from 80 N/mm2 to 250 N/mm2.
• Elevated flow and low friction coefficients both static and dynamic (no stick-slip effect).
• Operating temperature range from -195°C to +280°C.
• Low vibration, noise and pollution. Possibility to use coupling metals with low hardness.
• Light weight materials, compact and with minimum encumbrance.
• Ease of mounting.
• Oil or water are not absorbed, presenting low expansion, high conductibility and excellent thermal stability.
EGB E40  OR PAP ... P10 series bushes Characteristics 
1. PTFE 0,01 - 0,03 mm
2. Porous bronze 0,20 - 0,30 mm
3. Steel backing 0,40 - 2,20 mm
4. Tin or copper plating ~ 0,005 - 0,008 mm

Advantages: 
• Exempt from lubrication.
• Elevated load capacities from 80 N/mm2 to 250 N/mm2.
• Elevated flow and low friction coefficients both static and dynamic (no stick-slip effect).
• Operating temperature range from -195°C to +280°C.
• Low vibration, noise and pollution. Possibility to use coupling metals with low hardness.
• Light weight materials, compact and with minimum encumbrance.
• Ease of mounting.
• Oil or water are not absorbed, presenting low expansion, high conductibility and excellent thermal stability.

EGB..-E40 OR PAP ... P10  bushes are widely used in hydraulic vehicles, automobiles, motorcycles, agricultural machines, textile machines, printing machines, gymnastic equipment and many other applications.

EGB..-E40 OR PAP ... P10  bushes generally have good initial adaptability with a wear of 0,01 ~ 0,02mm.

Product Details:

Sankyo Oilless Bearings products have been delivered to worldwide automobile manufacturers for 30 years or more and have been highly acclaimed. The products are used for labor saving in various production lines. Products of Sankyo Oilless Industry are developing the world standard. In addition to standard product series, tailor made products to customers' requirements are available.

Standard Components for Press Die

Stripper and Pads Slide Components Cam Slide Components Blanking Die Componen
Standard Components for Plastic Moulds

Standard Components

Oilless Metal Sliding Materials
Bush
Thrust Bush
Washer
Slide Plate

Oilless Resin Sliding Materials
Bush (Drystar)
Washer (Drystar)

Oilless Slide Unit Spherical Bush Set
Spherical Bush Unit

Additional Information:

• Item Code: OILLESSBEARINGS
• Delivery Time: 15 days
• Packaging Details: 10 PCS PACK

Product Details:

High sliding velocities and maintenance free

Sintered bronze bearings OR Oil impregnation bearing, bushing  are characterized by being self-lubricating and maintenance-free. The sintered bronze bearings are made of porous bronze or iron and are usually filled with oil. Their high permissible sliding velocities make these sintered bronze bearings ideally suited to rotating applications.

Material

Sintered metal powder :

FC-0205 / SINT B10 / SBF2118
CT-1000 / SINT A50 / SINT B50 / SAE841 / SBK1218 /SBF2118

 

Advantages of sintered bronze bearings

Main advantages of sintered bronze bearings include:

• Self-lubricating
• Maintenance-free
• High sliding velocities
• Low friction coefficient
• Low-noise running

Applications of sintered bronze bearings

Sintered bronze bearings are most suitable for rotary applications requiring self-lubricating operation. Common applications are:

• Packaging machines
• Automotive

Product Details:

We import ROTOLIN and SPIRO range of Rotary-Linear Bearings, Self Aligning Bearings, Ball Cages and Bushings for over 25 years. The CPE product portfolio also includes the EXACTA range of precision die set components.

In 2015 CPE acquired the “Rotolin Bearing Company” and are pleased to continue as the sole manufacturer of these highly regarded products in our UK factory.

Type MCR Ball retaining cages.

 Type MR Preloaded general purpose bearings for rotary motion only. Inch and metric ranges

Type MRF Flanged, preloaded general purpose bearings for rotary motion only. Inch and metric ranges

Type MS Sliding and rotary motion ball bushed. Metric and inch ranges

Type MSF Flanged, sliding and rotaty motion ball bushes. Metric and inch range.

Type SBB Combination linear and rotary motion bearings

Combination linear and rotary motion bearings for the automotive machine tool industry

Detachable self aligning eccentric bearings including heavy duty range.

Heavy duty eccentric roller bearings.

 

Product Details:

We import of ball cages made of Aluminium, Brass, Bronze, Steel and Nylon. These are manufactured in both Standard and Custom versions.

The ball cages of different specifications are arrange by Die Set Components for high precision ball bearings. High precision is associated with both Linear ball bearings and Spherical ball bearings.

Any ball bearing retainer set with both headed (Bushings with Shoulder) and plain ball cage bushes are long-lasting and highly durable and undergoes vigourous quality testing.

A ball bearing cage may be used for various Mechanical and Engineering Applications like Automobiles, Medical Equipment, Factory Equipment etc.

Product Details:

Permaglide® plain bearings are bearings for very small radial or axial design envelopes. These products are available as bushes, flanged bushes, thrust washers and strips and in two groups of materials. The bushes are available not only in metric sizes but also in inch sizes.

Bushes, washers and strips are supplied in the maintenance-free Permaglide® P1 or the low-maintenance P2. Flanged bushes are made from the maintenance-free Permaglide® P1.

 

Depending upon customer requirements and specific applications, a number of maintenance-free and lowmaintenance materials are available with identical microstructure. A porous bronze sinter structure applied to a steel or bronze back and is impregnated with the respective plastic mix. The solid lubricant produces a film between the sliding surfaces. It attributes to low-noise operation at constant speeds and low coefficients of friction throughout the entire service life of the component. This is achieved by means of a mixture of PTFE (Poly Tetra Fluoro Ethylene) with wear-retardant and thermally conductive additives.

 

It is not possible to find the desired solution for plain bearing applications with products made of maintenance-free materials for all duties and applications. For such duties and applications, low-maintenance materials are available. In this case, the sliding surface
taking up the wear load is formulated from a PVDF (Polyvinylidene Fluoride) matrix.

 

To reduce the coefficient of friction and improve thermal conductivity, special additives are mixed into the matrix. In addition, the surface of the sliding layer may optionally be equipped with lube bore relieves to accommodate grease or oil.

 

Product Details:

We import Carbon self-lubricating bearings and bushings are available in material grades selected to meet the specified service requirements. We provide standard replacement styles as well as custom-designed parts for specific operating problems. Parts range from simple sleeve bushings to more complex styles incorporating notches, grooves or metal reinforcing sleeves.

Materials
Carbon/graphite grades selected should be compatible both with the fluids being handled and the operating parameters. The typical materials used are from our Groups A, C, E, and F grades. Group C and Group F grades are used in general purpose applications. Group A grades are resin-impregnated for chemical applications. Group E grades are metal-impregnated for improved heat dissipation, wear and strength characteristics. Depending on the application, various types of metal-impregnated carbon/graphite can be used. For higher operating temperatures, Group B grades with an an oxidation inhibitor are used.

Carbon goods

• Resin impregnated carbon graphite
• Antimony impregnated carbon graphite
• Babbitt impregnated carbon graphite
• Copper impregnated carbon graphhite
• Resin bonded carbon

Properties1 Excellent self-lubrication
2 Remarkable chemical corrosion resistance
3 High thermal conductivity and good thermal stability
4 Adequate mechanical strength and shock resistanceApplication:

Resin Impregnated Graphite Parts are widely used in equipments of modern industry, such as seal rings for centrifugal pumps reacting kettle for chemical
engineering, hydraulic generators and rotate baking furnaces; piston rings and bushings for compressors oxygen machines and bellows, bearings for screen motors
and other types of instruments; slides for motors, subways and mine brushes of electrical machinery and slides for trolleybuses, etc

Product Details:

Isostatic Industries, Inc. specializes in Powdered Metal Bronze Bushings Bearings-Sleeves, Flanges, and Washers and More.Since 1982, Isostatic has grown into the leading provider of standard and made-to-order bronze bushings and related bearing products in North America.

Isostatic Industries maintains the largest bronze bearing inventory in the United States and one the largest inventories in the world. With over 25 years in the bronze bearing business Isostatic has produced over 40,000 special bearings. Named after the Isostatic press used to manufacture powdered metal bearings, the company offers a wide variety of products including:

For severe applications, Isostatic also offers oil grooving and graphiting for improved lubricity and life.

Here is a list of Products we carry for this Manufacturer:

• Bronze
• Powdered Metal Bushings
• Split Steel Bushings
• Thrust Bearings

Isostatic has offered the broadest range of standard size bronze bushings in the industry available from stock including inch and metric, sleeves, flanges, washers, discs, bar and plates at competitive prices.

• Sleeves, flanges, washers in both inch and metric, as well as discs, bar and plates are available for immediate shipment
• Responsive, knowledgeable and experienced staff
• Custom / made-to-order solutions
• Quality guaranteed

Isostatic manufactures and distributes bronze and TU bearing products from our facilities in Chicago, Illinois. Centrally located, our expansive distribution facilities in Chicago are ideally situated to reach 75+% of users within1-2 days via express parcel service.

Product Details:

Glycodur has been manufacturing bearings with layers of self-lubricating material which require either no lubrication at all or only when initially installed.
Their commitment to preserving the environment extends beyond reducing the need for lubrication systems to include not only the material itself, free from lead, but also our solvent- free manufacturing processes. Through the years they have accumulated comprehensive knowledge regarding the manufacture as well as the application of Glycodur bearings. Continuous product development and strict quality control have led to a great number of satisfied, regular customers.