Oil-free Bushing
Oil-free Bushing
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, alternative solutions
Oil-free Bushing
Bronze Graphite Oil-free Bushing Bearings – Oilless Bushing in High & Low Temps
Oil Free Bushings for industrial applications. We offers free CAD downloads, prompt lead times, competitive pricing, and no minimum order quantity.
Bronze Graphite Bearings and Bushings. Reduced costs & downtime. Increased productivity. Services: Custom Design, Engineering Support, Short Lead Times.
Shop a large range of oil-free bearings & copper bushing at bronzelube.com. Support all your metal copper bushing and maintenance repair needs … with excellent quality, to win customers of all ages.
Bronze Graphite Bushing Description
Innovative oil-free bushing bearings feature that provide unique performance advantages. High load capacity, self-lubrication options, and plugged graphite designs. Oilless Bushing. Bronze Castings. Straight Type. Material Base Bronze. Solid lubricant Graphite.
Copper self-lubricating oil-free bushing bearings, also known as oilless bushings, are a type of bearing that can operate without the need for external lubrication. They are made of a copper alloy, often with embedded solid lubricants such as graphite, which provides self-lubricating properties.
These bearings are designed to work continuously under conditions of no oil lubrication, making them suitable for heavy load and low-speed conditions. They exhibit good wear resistance and a very low friction coefficient. They are also suitable for reciprocating, rotating, and intermittent motion where an oil film is difficult to form.
Delivers all bearing bushing, small parts, services, and expertise needed to assemble future mobility
Oilless Bearing bushings – maintenance-free
Self-lubricating slide bearings with dry lubricating
Copper Alloy + Graphite, copper alloy machining parts
Oil Free Bushings from China for industrial applications. Free CAD downloads, quick delivery, competitive pricing, and small minimum order quantity.
Machining Bronze Bushings, Plain Bearings, Liner Plates, Washers, and 500SP Copper Alloy Oilless Components
Bronze is a popular choice for creating plain bearings, bushings, liner plates, washers, and oilless components due to its excellent wear resistance, high load-carrying capacity, and good corrosion resistance. The 500SP series is a type of copper alloy commonly used for creating oilless components in a variety of applications. Here’s an overview of machining these parts:
- Material Selection: Choose the right type of bronze alloy for your application. The 500SP series is a popular choice for oilless components due to its embedded solid lubricant particles, which provide self-lubricating properties.
- Machining Process: For machining bronze components, the most commonly used methods include turning, milling, drilling, and grinding. The specific process depends on the desired shape and size of the component. Use cutting tools with sharp edges and high-quality cutting fluid to ensure smooth machining and prevent workpiece deformation.
- Cutting Speed and Feed Rate: The optimal cutting speed and feed rate depend on the type of bronze alloy, the machining process, and the tooling used. In general, lower cutting speeds and feed rates are recommended for bronze alloys with high lead content, while higher cutting speeds and feed rates can be used for alloys with lower lead content. Make sure to monitor tool wear and adjust the parameters accordingly.
- Tool Material: Carbide cutting tools are recommended for machining bronze due to their high wear resistance and ability to maintain a sharp edge. High-speed steel (HSS) tools can also be used, but they may require more frequent sharpening and replacement.
- Lubrication and Cooling: Proper lubrication is essential when machining bronze components to minimize tool wear and achieve a high-quality surface finish. Use a high-quality cutting fluid and ensure adequate cooling during the machining process.
- Finishing and Deburring: After machining, it’s important to finish and deburr the component to remove any sharp edges or rough surfaces. This can be done using manual deburring tools, sandpaper, or specialized finishing machines.
- Quality Control and Inspection: Inspect the machined components for dimensional accuracy, surface finish, and any potential defects. Use measuring instruments like calipers, micrometers, and surface roughness testers to ensure the components meet the required specifications.
By following these guidelines, you can effectively machine bronze bushings, plain bearings, liner plates, washers, and 500SP copper alloy oilless components for a wide range of applications.
Here is a table summarizing the different properties of the copper alloys mentioned for precision machining of bearing bushings:
Material | Density (g/cm³) | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness (HB) | Load Bearing | Corrosion Resistance | Machinability | Available Forms | Customizable Groove Designs |
---|---|---|---|---|---|---|---|---|---|---|
CuZn25Al6Mn4Fe3 | 8.0 | 300 | 750 | 10 | 180-220 | High | Excellent | Good | Sleeve, Flange, Washer, Slide Plate | Yes |
CuSn5Pb5 | 8.9 | 100 | 200 | 20 | 60-90 | Medium | Good | Excellent | Sleeve, Flange, Washer, Slide Plate | Yes |
CuAl10Ni5Fe5 | 7.8 | 400 | 800 | 10 | 200-250 | High | Excellent | Good | Sleeve, Flange, Washer, Slide Plate | Yes |
CuSn12 | 8.9 | 120 | 250 | 15 | 70-100 | Medium | Good | Good | Sleeve, Flange, Washer, Slide Plate | Yes |
CuSn10Pb10 | 8.8 | 100 | 220 | 20 | 60-90 | Medium | Good | Excellent | Sleeve, Flange, Washer, Slide Plate | Yes |
CuZn25Al6Mn4 | 8.0 | 290 | 720 | 10 | 170-210 | High | Excellent | Good | Sleeve, Flange, Washer, Slide Plate | Yes |
We can provide different grades of copper alloys based on various working conditions and process them into different forms and designs with various groove styles, as per the requirements.
High-strength brass oilless bearings with embedded solid lubricant Dam gates
High-strength brass oilless bearings with embedded solid lubricant are becoming increasingly popular for use in dam gates, where they offer significant advantages over traditional bearings.
Oilless bearings are made of materials that do not require oil or grease to operate, which makes them more environmentally friendly and reduces the need for maintenance. In addition, they are more durable and can operate at higher speeds and under heavier loads than traditional bearings.
One type of oilless bearing that is particularly well-suited to dam gates is the high-strength brass bearing with embedded solid lubricant. These bearings are made of a high-strength brass alloy that provides excellent resistance to corrosion and wear, making them ideal for use in harsh environments like those found in dams.
The embedded solid lubricant in these bearings provides an additional layer of protection against wear and helps to reduce friction, which in turn reduces energy consumption and extends the lifespan of the bearings. The solid lubricant is typically made of graphite or molybdenum disulfide, which are both highly effective at reducing friction and wear.
In addition to their durability and high performance, high-strength brass oilless bearings with embedded solid lubricant offer other advantages for use in dam gates. For example, they can be custom designed to fit specific applications and can be easily replaced if necessary, which reduces downtime and maintenance costs.
Overall, the use of high-strength brass oilless bearings with embedded solid lubricant is a smart choice for dam gates and other applications where high performance and durability are essential. They offer significant advantages over traditional bearings and are a cost-effective and reliable solution for a wide range of industrial applications.
Product information ALLOY CuZn25Al5 Maintenance-free sliding bushing elements
Oil-free Bushing Series. Bronze plain bearings with solid lubricant inserts
Maintenance-free cast bronze plain bearings with graphite inserts
The Oil-free Bushing series of solid bronze plain bearings with solid graphite lubricant inserts combines the advantages of both worlds. On the one hand, the insert with a base made of turned bronze has the advantages of a solid plain bearing, such as high load capacity and excellent suitability for shock loads. On the other hand, thanks to the solid lubrication of the plain bearings, the regularly recessed lubricant reservoirs allow for longer maintenance intervals.
In these recesses, the bronze plain bearings absorb dust particles and the coefficient of friction at the bearing position is reduced by solid lubrication with graphite.Oil-free Bushing’s solid cast bronze plain bearings conform to ISO 4379 and are also characterized by their resistance to high temperatures above 250°C and low wear – even under high loads.
Oil Free Bushings Size
What is CuSn12?
CUSN12 is likely a reference to a specific type of metal alloy. CUSN12 is typically abbreviated code for an alloy of copper, nickel, and tin, known as “C12200” in the North American market. This alloy is commonly used for a variety of applications, including electrical conductors and plumbing fittings, due to its good electrical and thermal conductivity, high resistance to corrosion and dezincification, and ease of fabrication.
Alloy CuSn12 is a phosphor bronze, often referred to as “gear bronze”, which meets the requirements of DIN 1705 alloy GC-CuSn12. CuSn12 has good machinability, high strength and good corrosion resistance to seawater and salt water, making it suitable for use in pump and valve components.
MPTZ25-20 (54*6/25*33*20)
MPTZ25-25 (54*6/25*33*25)
MPTZ25-30 (54*6/25*33*30)
MPTZ25-35 (54*6/25*33*35)
MPTZ25-40 (54*6/25*33*40)
MPTZ25-45 (54*6/25*33*45)
MPTZ25-50 (54*6/25*33*50)
MPTZ25-60 (54*6/25*33*60)
MPTZ25-70 (54*6/25*33*70)
MPTZ25-80 (54*6/25*33*80)
MPTZ30-25 (63*8/30*38*25)
MPTZ30-30 (63*8/30*38*30)
MPTZ30-35 (63*8/30*38*35)
MPTZ30-40 (63*8/30*38*40)
MPTZ30-45 (63*8/30*38*45)
MPTZ30-50 (63*8/30*38*50)
MPTZ30-60 (63*8/30*38*60)
MPTZ30-70 (63*8/30*38*70)
MPTZ30-80 (63*8/30*38*80)
MPTZ30-90 (63*8/30*38*90)
Worldwide equivalents of grade Oil-free Bushing GK-CuZn25Al5 (Germany: DIN, WNr ) Maintenance-free sliding elements
GK-CuZn25Al5 Germany Standard : DIN 1709-1981 for GK-CuZn25Al5 (DIN, WNr ) and its European equivalent CuZn25Al5Mn4Fe3-C ( EN ) Oil-free Bushing
CuZn25Al5 alloy Oil-free Bushing Maintenance-free sliding bearing
CuZn25Al5 is a high-strength manganese bronze or high-tensile brass.
Alloy CuZn25Al5 Oil-free Bushing has exceptional strength, good wear properties, and good ductility, but poor machinability.
It is suitable for super-heavy slow-speed bearings and hydraulic cylinder components with good lubricity.
Oil-free Bushing Alloy CuZn25Al5 has good corrosion resistance, but may be susceptible to dezincification under certain conditions.
It is prone to dezincification under conditions.
The composition and casting conditions of alloy CuZn25Al5 are strictly controlled. The product is
manufactured using the latest continuous and centrifugal casting techniques.
Maintenance-free sliding elements Oil-free Bushing Alloy CuZn25Al5 – Manganese Bronze Summary of Properties
Chemical Composition – Percentage
Element Name
Copper 60.0 – 65.0 63.0
Aluminum Al 5.0 – 7.5 5.7
Iron Fe 2.0 – 4.0 3.0
Manganese Mn 2.5 – 5.0 3.5
Nickel Ni 0.5 max
Tin Sn 0.2 max
Lead Pb 0.2 max.
Zinc Zn Balance
Mechanical properties [typical] Continuous casting
Yield strength 460 Mpa (67,000 psi)
Ultimate tensile strength 780 Mpa (113,000 psi)
Elongation 15%
Typical hardness 210 BHN
Specific gravity 8.2
Machinability grade (free machining brass = 100) 8
Maximum Operating Temperature Operating Temperature 260oC (500O
F)
Strain relief temperature 260oC (500O F)
F)
Time at temperature 1 hour per 25 mm section thickness
Comparative Specifications
AS1565 C86300; ASTM B505, B271 – C86300; SAE 430B*; BS1400 – HTB3*; DIN 1709 – CuZn25Al5 Oil-free Bushing*;
* Similar but not identical
EU EN |
USA – |
Germany DIN, WNr |
Japan JIS |
France AFNOR |
Czechia CSN |
Russia GOST |
Inter ISO |
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CuZn25Al5Mn4Fe3-C Oil-free Bushing |
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Straight Bushings (LSB), Oilless bushing
Oilless Slide Bushing China Factory Price, Manufacturers & SuppliersSpecifications:
C86300 HTB3* / CuZn28Al5FeMn3 Oil-free Bushing / CuZn25Al5Mn4Fe3 Oil-free Bushing 2.0598 / CuZn25Al5*CAC304 (HBsC4) C86300
Material
- #500SP(CAC304+Graphite) Oil-free Bushing
- cac304 brass corresponds to domestic grade A cac304, high force brass domestic material. High force brass is a variety of alloys consisting of more than two elements called special brass. As by aluminum, lead, tin, manganese, nickel, iron, and silicon composition of copper alloy, high force brass is one of them.
Safe Trading Copper Self-lubricating Bushingon Platform. Sourcing Copper Bushing from China Now. Self-lubricating bearing is used where the demand for maintenance-free operation, high load, or high temperature makes it impossible to use conventional bearings. Manufactured and sell the bearing from China. Function oil-free bronze self-lubricating bearings use high-grade bronze alloys as their base material and have a finely finished surface with pockets in which a specially formulated solid lubricant is embedded. The pattern of the lubricating material is arranged geometrically, so that the entire bearing surface is lubricated permanently, in the direction of motion. During operation, a very thin, but nevertheless extremely strong, lubricating film is deposited automatically over the complete moving surface. This film remains intact at all times, even at standstill. The solid lubricant covers 25–30% of the sliding surface. Oil-free bushing bearings are primarily intended for intermittent duty.
Oil-free Bushing Key Features.
Excellent strength, good wear resistance, and good ductility, but only average machinability.
Oil-free Bushing Full alloy description.
Oil-free Bushing CuZn25Al5Mn4Fe3 required high-strength manganese bronze or high-tensile brass.
The Oil-free Bushing CuZn25Al5 alloy has exceptional strength, good wear resistance and good ductility, but poor machinability.
It is suitable for super heavy slow-speed bearings and hydraulic cylinder parts with good lubricity. Oil-free Bushing Alloy CuZn25Al5 has good corrosion resistance, but may be susceptible to dezincification under certain conditions. The composition and casting conditions of alloy CuZn25Al5 are strictly controlled. The products are manufactured using the latest continuous and centrifugal casting techniques.
Oil-free Bushing Copper self-lubricating bushing, Straight Bushing – Metric – BronzeLube
Self-lubricating bushing material is made with high-strength copper alloy, and the inserted solid lubricant materials are made with graphite and PTFE.
According to the bushings’ working conditions, the bronze combination between the different metal basements and various solid lubricants can ensure that the product can perform under various temperatures, loads, movements and mediums as required.
Oilless bush is especially applied in oil-free high temperature, high load, low speed, contamination resistance, corruption resistance radiation resistance as well as the use under such special work conditions that cannot be lubricated, such as underwater and in vacuum space.
When ordering an oil-free bearing the following data shall be given: Dimensions, base material, lubricant, lubricant pattern and direction of movement, Rotation, or Axial. For radial bearings the letter R after the lubricant pattern designation stands for Rotation and the letter A for Axial movement.
Solid Bronze Bushings SPB Bushing Self-Lubricating Bearings
Oilless bronze bush is made of centrifugal cast bronze material with graphite
Oilless Bronze Bush Characteristics:
1. May work without any oil for long period.
2. Extremely high load capacity, good anti-wear, and low friction.
3. Particularly appropriate for low speed and high load.
4. Suitable single-direction axial loads
5. Free design is possible on the shape and size
6. Can be used in a wide range of temperatures, from - 40℃+ 300℃
Oil-free Bushing & Bronze Bearing Design
Our Oil-free Bushing Feature Special Bronze Material Grades For High Performance & Service Life. Bronze Graphite Bearings. Fast Response & Quick Turnaround Times. Contact Us Today! Manufactured in China. Call to Order Today.
The geometry, as well as the choice of material, is based on the specific application of the bearing. This means that each bearing is specially made to meet all load, environmental, and temperature requirements where it is to be used.
Base material produces a wide range of copper-based alloys, which are used as base material on oil-free bushing bearings. Data relating to four of those alloys are given in the table below. The capacity or carrying load is very much dependent on the choice of alloy, The selection of the base material will thus be based on the requirement of load-carrying capacity. Note that the temperature has an influence on the allowable load values and also the choice of lubricant.
- CuSn5Pb5Zn5 Gun Metal oil-free bronze bushing
- CuSn12 Tin Bronze oil-free bronze bushing
- CuSn10Pb10 Lead-Tin Bronze bushing
Oilless Bushings SPB Alloy materials
Model | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
---|---|---|---|---|---|---|---|
Grade China Brands GB1776-87 |
ZCuZn25 AI6Fe3Mn3 Oil-free Bushing |
ZCuSn6Zn6Pb3 | ZCuAI10Fe3 | ZCuSu10P1 | Steel+ZCuSn6Zn6Pb3 | HT250 | GCr15 |
International ISO1338 |
GCuZn25 AI6Fe3Mn3 Oil-free Bushing |
GCuSn6Zn6Pb3 | GCuAI10Fe3 | CuSn12 | Steel+CuSn6Zn6Pb3Fe3Ni5 | – | B1 |
Germany DIN |
G-CuZn25 AI5 Oil-free Bushing |
GB-CuSn5Zn5Pb5 | GB-CuAI10Ni | GB-CuSn10 | Steel+CuSn6Zn6Pb3Ni | – | 100Cr6 |
Japanese JIS |
HBsC4 | BC6 | AIBC3 | BC3 | BC6 | FC250 | SUJ2 |
United States ASTM/UNS |
C86300 | C83600 | C95500 | C90800 | C83600 | Class40 | 52100 |
British Standard | HTB2 | LG2 | AB1 | PB4 | LG2 | – | – |
Material alloy chemical composition
Chemical Elements | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
---|---|---|---|---|---|---|---|
Cu ( % ) | Rest | Rest | Rest | – | – | ||
Sn ( % ) | – | 6 | – | 10 | 6 | – | – |
Zn ( % ) | 25 | 6 | – | – | 6 | – | – |
Ni ( % ) | – | – | – | – | – | – | – |
AI ( % ) | 6 | – | 10 | – | – | – | – |
Fe ( % ) | 3 | – | 3 | – | – | Rest | Rest |
Mn ( % ) | 3 | – | – | – | – | 0.905 – 1.3 | 0.20 – 0.40 |
Cr ( % ) | – | – | – | – | – | – | 1.30 – 1.65 |
C ( % ) | – | – | – | – | – | 2.5 – 4 | 0.95 – 1.05 |
Si ( % ) | – | – | – | – | – | 1.0 – 1.3 | 0.15 -0.35 |
Pb ( % ) | – | 3 | – | – | 3 | – | – |
Technical Parameters
Performance | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
---|---|---|---|---|---|---|---|
Max.load P ( N/mm² ) | 100 | 60 | 70 | 60 | 250 | ||
Max.speed V ( m/s ) | Dry0.4 oil5 | 2 | 2 | 0.5 | 0.1 | ||
Max.PV ( N/mm²·m/s ) | 3.8 | 0.5 | 0.6 | 0.8 | 2.5 | ||
Density ρ( g/cmsup3 ) | 8.0 | 8.0 | 7.6 | 7.3 | 7.8 | ||
Tensile strength ( N/mm² ) | > 600 | > 250 | > 500 | > 250 | > 1500 | ||
Elongation ( % ) | > 10 | > 4 | > 10 | – | – | ||
Hardness ( HB ) | > 210 | > 80 | > 80 | > 160 | HRC> 55 | ||
Max.temp ( ℃ ) | 300 | 350 | 300 | 400 | 350 | ||
Friction coef. ( μ ) | Oil lubrication: 0.03 | Friction(dry): 0.16 |
SPB OIL-FREE BEARING SIZE
(Examples) I.D. is 25mm, O.D. is 33mm, and length is 20mm.
SPB – 253320
Solid lubricants Three different kinds of solid lubricants are available, two of which are based on graphite and one on PTFE. They are produced by compression which gives plugs with high density and good lubrication properties.
Lubricant Features All lubricants may be used in temperatures down to –40°C Lubricant pattern General use -B1 -W1 -P1 SL101 graphite+add Excellent resistance against chemical attacks Temperature <300°C SL201 graphite+add Lubricant for general use. Temperature <150°C SL403 PTFE+add Lowest in friction. Temperature <80°C Good for shock loads. When possible always recommended because of the excellent friction properties, for example in water.
Bronze Bearing Technologies/Products
All forging, casting bronze bearings, machining metal bushes, stamping, welding components, tooling, sliding bearing bushing, extrusion, raw materials, gear bearings, cylinder bushing bearings, packaging
Gunmetal brass bushing oilless bearing, red brass, steam, and hydraulic castings, valves, gears, statues
Gunmetal
Gunmetal alloys include the most commonly used bearing materials. They have a somewhat lower load-bearing capacity than lead-free or lead-containing copper-tin alloys. However, they can adequately meet the requirements of bearings operating at moderate loads and medium to high speeds.
The solubility of lead in liquid copper is very low. It is almost entirely insoluble in solid copper or its alloys. In addition, lead melts at relatively low temperatures and when the bearings are cast, the information in the alloy ends up freezing, thus forming irregular spheres between the boundaries of the copper-tin alloy. The lead is used to improve its bearing performance. The free lead islands tend to coat the surfaces of the bearings and shafts, effectively acting as a built-in lubricant. This prevents seizures in the event of interruptions in the lubricant supply. For this reason, these alloys are particularly recommended for boundary lubrication and mixed film applications. Gunmetal alloys can be used for unhardened shafts.
Reasonable strength
Excellent thermal conductivity
Reasonable resistance to seawater corrosion
Maximum operating temperature of 220°C
Contact Us, Find the Oil-free Bushing Size
For inquiries or to request an oilless bearing size and catalog, click here!
OILES 500SP1-SL1 Bushings | I.D.: Φd | O.D.: ΦD | Length: L |
---|---|---|---|
SPB-061008 | 6 | 10 | 8 |
SPB-061010 | 6 | 10 | 10 |
SPB-061012 | 6 | 10 | 12 |
SPB-081208 | 8 | 12 | 8 |
SPB-081210 | 8 | 12 | 10 |
SPB-081212 | 8 | 12 | 12 |
SPB-081215 | 8 | 12 | 15 |
SPB-101408 | 10 | 14 | 8 |
SPB-101410 | 10 | 14 | 10 |
SPB-101412 | 10 | 14 | 12 |
SPB-101415 | 10 | 14 | 15 |
SPB-101420 | 10 | 14 | 20 |
SPB-121808 | 12 | 18 | 8 |
SPB-121810 | 12 | 18 | 10 |
SPB-121812 | 12 | 18 | 12 |
SPB-121815 | 12 | 18 | 15 |
SPB-121816 | 12 | 18 | 16 |
SPB-121819 | 12 | 18 | 19 |
SPB-121820 | 12 | 18 | 20 |
SPB-121825 | 12 | 18 | 25 |
SPB-121830 | 12 | 18 | 30 |
SPB-131910 | 13 | 19 | 10 |
SPB-131912 | 13 | 19 | 12 |
SPB-131915 | 13 | 19 | 15 |
SPB-131920 | 13 | 19 | 20 |
SPB-131925 | 13 | 19 | 25 |
SPB-131930 | 13 | 19 | 30 |
SPB-142010 | 14 | 20 | 10 |
SPB-142012 | 14 | 20 | 12 |
SPB-142015 | 14 | 20 | 15 |
SPB-142020 | 14 | 20 | 20 |
SPB-142025 | 14 | 20 | 25 |
SPB-142030 | 14 | 20 | 30 |
SPB-152110 | 15 | 21 | 10 |
SPB-152112 | 15 | 21 | 12 |
SPB-152115 | 15 | 21 | 15 |
SPB-152116 | 15 | 21 | 16 |
SPB-152120 | 15 | 21 | 20 |
SPB-152125 | 15 | 21 | 25 |
SPB-152130 | 15 | 21 | 30 |
SPB-152135 | 15 | 21 | 35 |
SPB-152140 | 15 | 21 | 40 |
SPB-162210 | 16 | 22 | 10 |
SPB-162212 | 16 | 22 | 12 |
SPB-162215 | 16 | 22 | 15 |
SPB-162216 | 16 | 22 | 16 |
SPB-162219 | 16 | 22 | 19 |
SPB-162220 | 16 | 22 | 20 |
SPB-162225 | 16 | 22 | 25 |
SPB-162230 | 16 | 22 | 30 |
SPB-162235 | 16 | 22 | 35 |
SPB-162240 | 16 | 22 | 40 |
SPB-172315 | 17 | 23 | 15 |
SPB-182410 | 18 | 24 | 10 |
SPB-182412 | 18 | 24 | 12 |
SPB-182415 | 18 | 24 | 15 |
SPB-182416 | 18 | 24 | 16 |
SPB-182420 | 18 | 24 | 20 |
SPB-182425 | 18 | 24 | 25 |
SPB-182430 | 18 | 24 | 30 |
SPB-182435 | 18 | 24 | 35 |
SPB-182440 | 18 | 24 | 40 |
SPB-192615 | 19 | 26 | 15 |
SPB-192620 | 19 | 26 | 20 |
SPB-202810 | 20 | 28 | 10 |
SPB-202812 | 20 | 28 | 12 |
SPB-202815 | 20 | 28 | 15 |
SPB-202816 | 20 | 28 | 16 |
SPB-202819 | 20 | 28 | 19 |
SPB-202820 | 20 | 28 | 20 |
SPB-202825 | 20 | 28 | 25 |
SPB-202830 | 20 | 28 | 30 |
SPB-202835 | 20 | 28 | 35 |
SPB-202840 | 20 | 28 | 40 |
SPB-202850 | 20 | 28 | 50 |
SPB-203010 | 20 | 30 | 10 |
SPB-203012 | 20 | 30 | 12 |
SPB-203015 | 20 | 30 | 15 |
SPB-203016 | 20 | 30 | 16 |
SPB-203020 | 20 | 30 | 20 |
SPB-203025 | 20 | 30 | 25 |
SPB-203030 | 20 | 30 | 30 |
SPB-203035 | 20 | 30 | 35 |
SPB-203040 | 20 | 30 | 40 |
SPB-203050 | 20 | 30 | 50 |
SPB-223212 | 22 | 32 | 12 |
SPB-223215 | 22 | 32 | 15 |
SPB-223220 | 22 | 32 | 20 |
SPB-223225 | 22 | 32 | 25 |
SPB-253312 | 25 | 33 | 12 |
SPB-253315 | 25 | 33 | 15 |
SPB-253316 | 25 | 33 | 16 |
SPB-253320 | 25 | 33 | 20 |
SPB-253325 | 25 | 33 | 25 |
SPB-253330 | 25 | 33 | 30 |
SPB-253335 | 25 | 33 | 35 |
SPB-253340 | 25 | 33 | 40 |
SPB-253350 | 25 | 33 | 50 |
SPB-253360 | 25 | 33 | 60 |
SPB-253512 | 25 | 35 | 12 |
SPB-253515 | 25 | 35 | 15 |
SPB-253516 | 25 | 35 | 16 |
SPB-253520 | 25 | 35 | 20 |
SPB-253525 | 25 | 35 | 25 |
SPB-253530 | 25 | 35 | 30 |
SPB-253535 | 25 | 35 | 35 |
SPB-253540 | 25 | 35 | 40 |
SPB-253550 | 25 | 35 | 50 |
SPB-253560 | 25 | 35 | 60 |
SPB-283820 | 28 | 38 | 20 |
SPB-283825 | 28 | 38 | 25 |
SPB-283830 | 28 | 38 | 30 |
SPB-283840 | 28 | 38 | 40 |
SPB-303812 | 30 | 38 | 12 |
SPB-303815 | 30 | 38 | 15 |
SPB-303820 | 30 | 38 | 20 |
SPB-303825 | 30 | 38 | 25 |
SPB-303830 | 30 | 38 | 30 |
SPB-303835 | 30 | 38 | 35 |
SPB-303840 | 30 | 38 | 40 |
SPB-303850 | 30 | 38 | 50 |
SPB-303860 | 30 | 38 | 60 |
SPB-304012 | 30 | 40 | 12 |
SPB-304015 | 30 | 40 | 15 |
SPB-304020 | 30 | 40 | 20 |
SPB-304025 | 30 | 40 | 25 |
SPB-304030 | 30 | 40 | 30 |
SPB-304035 | 30 | 40 | 35 |
SPB-304040 | 30 | 40 | 40 |
SPB-304050 | 30 | 40 | 50 |
SPB-304060 | 30 | 40 | 60 |
SPB-314030 | 31.5 | 40 | 30 |
SPB-314040 | 31.5 | 40 | 40 |
SPB-324220 | 32 | 42 | 20 |
SPB-324230 | 32 | 42 | 30 |
SPB-324240 | 32 | 42 | 40 |
SPB-354420 | 35 | 44 | 20 |
SPB-354425 | 35 | 44 | 25 |
SPB-354430 | 35 | 44 | 30 |
SPB-354435 | 35 | 44 | 35 |
SPB-354440 | 35 | 44 | 40 |
SPB-354450 | 35 | 44 | 50 |
SPB-354460 | 35 | 44 | 60 |
SPB-354520 | 35 | 45 | 20 |
SPB-354525 | 35 | 45 | 25 |
SPB-354530 | 35 | 45 | 30 |
SPB-354535 | 35 | 45 | 35 |
SPB-354540 | 35 | 45 | 40 |
SPB-354550 | 35 | 45 | 50 |
SPB-354560 | 35 | 45 | 60 |
SPB-384840 | 38 | 48 | 40 |
SPB-405015 | 40 | 50 | 15 |
SPB-405020 | 40 | 50 | 20 |
SPB-405025 | 40 | 50 | 25 |
SPB-405030 | 40 | 50 | 30 |
SPB-405035 | 40 | 50 | 35 |
SPB-405040 | 40 | 50 | 40 |
SPB-405050 | 40 | 50 | 50 |
SPB-405060 | 40 | 50 | 60 |
SPB-405070 | 40 | 50 | 70 |
SPB-405080 | 40 | 50 | 80 |
SPB-405515 | 40 | 55 | 15 |
SPB-405530 | 40 | 55 | 30 |
SPB-405535 | 40 | 55 | 35 |
SPB-405540 | 40 | 55 | 40 |
SPB-405550 | 40 | 55 | 50 |
SPB-405560 | 40 | 55 | 60 |
SPB-455530 | 45 | 55 | 30 |
SPB-455535 | 45 | 55 | 35 |
SPB-455540 | 45 | 55 | 40 |
SPB-455550 | 45 | 55 | 50 |
SPB-455560 | 45 | 55 | 60 |
SPB-455630 | 45 | 56 | 30 |
SPB-455635 | 45 | 56 | 35 |
SPB-455640 | 45 | 56 | 40 |
SPB-455650 | 45 | 56 | 50 |
SPB-455660 | 45 | 56 | 60 |
SPB-456030 | 45 | 60 | 30 |
SPB-456035 | 45 | 60 | 35 |
SPB-456040 | 45 | 60 | 40 |
SPB-456050 | 45 | 60 | 50 |
SPB-456060 | 45 | 60 | 60 |
SPB-456070 | 45 | 60 | 70 |
SPB-456080 | 45 | 60 | 80 |
SPB-506020 | 50 | 60 | 20 |
SPB-506030 | 50 | 60 | 30 |
SPB-506035 | 50 | 60 | 35 |
SPB-506040 | 50 | 60 | 40 |
SPB-506050 | 50 | 60 | 50 |
SPB-506060 | 50 | 60 | 60 |
SPB-506070 | 50 | 60 | 70 |
SPB-506080 | 50 | 60 | 80 |
SPB-506230 | 50 | 62 | 30 |
SPB-506235 | 50 | 62 | 35 |
SPB-506240 | 50 | 62 | 40 |
SPB-506250 | 50 | 62 | 50 |
SPB-506260 | 50 | 62 | 60 |
SPB-506270 | 50 | 62 | 70 |
SPB-506280 | 50 | 62 | 80 |
SPB-506530 | 50 | 65 | 30 |
SPB-506540 | 50 | 65 | 40 |
SPB-506550 | 50 | 65 | 50 |
SPB-506560 | 50 | 65 | 60 |
SPB-506570 | 50 | 65 | 70 |
SPB-506580 | 50 | 65 | 80 |
SPB-5065100 | 50 | 65 | 100 |
SPB-557030 | 55 | 70 | 30 |
SPB-557035 | 55 | 70 | 35 |
SPB-557040 | 55 | 70 | 40 |
SPB-557050 | 55 | 70 | 50 |
SPB-557060 | 55 | 70 | 60 |
SPB-557070 | 55 | 70 | 70 |
SPB-607430 | 60 | 74 | 30 |
SPB-607435 | 60 | 74 | 35 |
SPB-607440 | 60 | 74 | 40 |
SPB-607450 | 60 | 74 | 50 |
SPB-607460 | 60 | 74 | 60 |
SPB-607470 | 60 | 74 | 70 |
SPB-607480 | 60 | 74 | 80 |
SPB-607530 | 60 | 75 | 30 |
SPB-607535 | 60 | 75 | 35 |
SPB-607540 | 60 | 75 | 40 |
SPB-607550 | 60 | 75 | 50 |
SPB-607560 | 60 | 75 | 60 |
SPB-607570 | 60 | 75 | 70 |
SPB-607580 | 60 | 75 | 80 |
SPB-6075100 | 60 | 75 | 100 |
SPB-637560 | 63 | 75 | 60 |
SPB-637570 | 63 | 75 | 70 |
SPB-637580 | 63 | 75 | 80 |
SPB-658040 | 65 | 80 | 40 |
SPB-658050 | 65 | 80 | 50 |
SPB-658060 | 65 | 80 | 60 |
SPB-658070 | 65 | 80 | 70 |
SPB-658080 | 65 | 80 | 80 |
SPB-708530 | 70 | 85 | 30 |
SPB-708535 | 70 | 85 | 35 |
SPB-708540 | 70 | 85 | 40 |
SPB-708550 | 70 | 85 | 50 |
SPB-708560 | 70 | 85 | 60 |
SPB-708570 | 70 | 85 | 70 |
SPB-708580 | 70 | 85 | 80 |
SPB-7085100 | 70 | 85 | 100 |
SPB-709050 | 70 | 90 | 50 |
SPB-709060 | 70 | 90 | 60 |
SPB-709070 | 70 | 90 | 70 |
SPB-709080 | 70 | 90 | 80 |
SPB-759050 | 75 | 90 | 50 |
SPB-759060 | 75 | 90 | 60 |
SPB-759070 | 75 | 90 | 70 |
SPB-759080 | 75 | 90 | 80 |
SPB-7590100 | 75 | 90 | 100 |
SPB-759560 | 75 | 95 | 60 |
SPB-759570 | 75 | 95 | 70 |
SPB-759580 | 75 | 95 | 80 |
SPB-7595100 | 75 | 95 | 100 |
SPB-809640 | 80 | 96 | 40 |
SPB-809650 | 80 | 96 | 50 |
SPB-809660 | 80 | 96 | 60 |
SPB-809670 | 80 | 96 | 70 |
SPB-809680 | 80 | 96 | 80 |
SPB-8096100 | 80 | 96 | 100 |
SPB-8096120 | 80 | 96 | 120 |
SPB-8010040 | 80 | 100 | 40 |
SPB-8010050 | 80 | 100 | 50 |
SPB-8010060 | 80 | 100 | 60 |
SPB-8010070 | 80 | 100 | 70 |
SPB-8010080 | 80 | 100 | 80 |
SPB-80100100 | 80 | 100 | 100 |
SPB-80100120 | 80 | 100 | 120 |
SPB-80100140 | 80 | 100 | 140 |
SPB-8510060 | 85 | 100 | 60 |
SPB-8510080 | 85 | 100 | 80 |
SPB-9011050 | 90 | 110 | 50 |
SPB-9011060 | 90 | 110 | 60 |
SPB-9011080 | 90 | 110 | 80 |
SPB-9011090 | 90 | 110 | 90 |
SPB-90110100 | 90 | 110 | 100 |
SPB-90110120 | 90 | 110 | 120 |
SPB-10012050 | 100 | 120 | 50 |
SPB-10012060 | 100 | 120 | 60 |
SPB-10012070 | 100 | 120 | 70 |
SPB-10012080 | 100 | 120 | 80 |
SPB-10012090 | 100 | 120 | 90 |
SPB-100120100 | 100 | 120 | 100 |
SPB-100120120 | 100 | 120 | 120 |
SPB-100120140 | 100 | 120 | 140 |
SPB-11013050 | 110 | 130 | 50 |
SPB-11013070 | 110 | 130 | 70 |
SPB-11013080 | 110 | 130 | 80 |
SPB-110130100 | 110 | 130 | 100 |
SPB-110130120 | 110 | 130 | 120 |
SPB-12014070 | 120 | 140 | 70 |
SPB-12014080 | 120 | 140 | 80 |
SPB-12014090 | 120 | 140 | 90 |
SPB-120140100 | 120 | 140 | 100 |
SPB-120140120 | 120 | 140 | 120 |
SPB-120140140 | 120 | 140 | 140 |
SPB-125145100 | 125 | 145 | 100 |
SPB-125145120 | 125 | 145 | 120 |
SPB-13015080 | 130 | 150 | 80 |
SPB-130150100 | 130 | 150 | 100 |
SPB-130150130 | 130 | 150 | 130 |
SPB-140160100 | 140 | 160 | 100 |
SPB-140160140 | 140 | 160 | 140 |
SPB-15017080 | 150 | 170 | 80 |
SPB-150170100 | 150 | 170 | 100 |
SPB-150170150 | 150 | 170 | 150 |
SPB-16018080 | 160 | 180 | 80 |
SPB-160180100 | 160 | 180 | 100 |
SPB-160180150 | 160 | 180 | 150 |
SPB-170190100 | 170 | 190 | 100 |
SPB-170190150 | 170 | 190 | 150 |
SPB-180200100 | 180 | 200 | 100 |
SPB-180200150 | 180 | 200 | 150 |
SPB-190210100 | 190 | 210 | 100 |
SPB-190210150 | 190 | 210 | 150 |
SPB-200230150 | 200 | 230 | 150 |
SPB-200230200 | 200 | 230 | 200 |
Installation self-lubricating bearings require minimum or no maintenance provided they are correctly dimensioned and installed. Their high strength will then give a long bearing life. The following points are important when installing the bearing:
oil-free bushing is specially packed for transporation. Please do not remove the protective cover until installation.
The sliding surface of the bearing is treated with a solid lubricant coating.
This is applied to improve the running-in process. Please make sure that this film is not damaged at the installation.
Make sure the mating material is cleaned carefully. This is very important for the life of the oil-free bearing.
oil-free bearing
Your expert in self-lubricating Bearing
and Bronze alloys – serving globally
Brand replacement products and functionally equivalent parts, alternative solutions
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.
You will find to follow a selection of self lubricating bronze bearing material CuSn7Zn4Pb7, CuSn12, CuAl10Fe5Ni5,
CuZn25Al5Mn4Fe3
Alternative solution,We offer an outsourced machining service for bronze bushes, manufacturing precise parts to the designs supplied to us by our clients.
Selection of other composite bushing material of self lubricating bearing that we have manufactured.
Wrapped Bronze Sleeve Bearing, Are you interested in our products?
Manufacturer of bimetal and steel bronze bushing parts according to client’s drawing.