hydro industry metallic bearings

Hydropower Plain Bearings & Components

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As a manufacturer, our self-lubricating bearings can replace your plain bearings used in Hydro turbines. We design the self-lubricating bearings support were made of bronze with grease lubrication and the support bearing for your application. Lubrication of Sliding Bearings for Hydropower Applications.

Oil-free Lubricated Bearing Online Sourcing


Hydro turbine self-lubricating bronze bearing technology is a well-established technology used to recover energy from water. Hydro turbines can achieve very high levels of efficiency. Various technologies exist to convert water energy to mechanical energy.


“Lubrication of Sliding Bearings for Hydropower Applications, Water Turbines!”

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Requests custom self-lubricating bearing for your size, request for catalogs and requests for data downloads.

Technical data
Base material CuZn25A16Fe3Mn4 Maximum operating temperature °C 300
Extreme dynamic load N/mm² 100
Coefficient of friction u <0.16 Maximum sliding speed m/s Dry 0.4
Basic hardness HB 210~270 Oil 5
International brand GB1776-87 ZCuZn25 ZCuSn6Zn6Pb3 ZCuAl10Fe3 ZCuSu10P1 Steel+ ZCuSn6Zn6Pb3 HT250 GCr15
International ISO1338 GCuZn25 GCuSn6Zn6Pb3 GCuAl10Fe3 Steel+ CuSn6Zn6Pb3 B1
Al6Fe3Mn3 Fe3Ni5
Germany DIN G-CuZn25 GB-CuSn5Zn5Pb5 GB-CuAl10Ni GB-CuSn10 Steel+ CuSn6Zn6Pb3Ni 100Cr6
Japan JIS HBsC4 BC6 AIBC3 BC3 BC6 FC250 SUJ2
United States ASTM/UNS C86300 C83600 C95500 C90500 C83600 Class40 52100
British standard(BS) HTB2 LG2 AB1 PB4 LG2
Material composition and performance table
Chemical composition CuZn25Al5Mn3Fe3 CuZn25Al5Mn3Fe3 CuAl9Fe4Ni4Mn2 CuSn5Pb5Zn5 CuSn12 HT250 Gcr15
Density(g/cm³) 8 8 8.5 8.9 9.05 7.3 7.8
Hardness (HB) >210 >250 >150 >70 >80 >190 HRC>58
Tensile strength (N/mm²) >750 >800 >800 >200 >260 >250 >1500
Elongation (%) >12 >8 >15 >10 >8 >5 >15
Linear expansion coefficient 1.9 1.9 1.9 1.8 1.8 1 1.1
Operating temperature(℃) -40~+300 -40~+150 -40~+400 -40~+400 -40~+400 -40~+400 -40~+400
Maximum dynamic load(N/mm²) 100 120 150 60 70 80 200
Maximum line speed(m/min) 15 15 20 10 10 8 5
Maximum PV value Lubricating 200 200 60 60 80 40 150
Permanent compression deformation <0.01 <0.005 <0.04 <0.05 <0.05 <0.015 <0.002

Metal-backed, PTFE-based (polytetrafluoroethylene) polymer bearing materials

Replacement Hydraulic Pumps Bushing, hydropower turbine bushing manufacturers

Equivalent Bushing, Plain Bearings and Sleeve Bearings from, Cylindrical Bushes – Inch Size & Metric Size, Hydraulic Pumps Bushing In Stock & Ready To Ship, Providing You With The High Quality, Lower Priced Self-lubricating Bearings, 100% Guaranteed – Trust us, We Build Hydraulic Pumps Bushing!

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Specialists in Plain Bearings & Sleeve Bearings, Bearing Surface, Your Trusted Partner

Custom sleeve bushing

Replacement bushing for hydraulic pumps, Bronze – Sintered (Lined Bearing Surface) Body PTFE! Find replacement pumps bushing when you need them. Get back up and running fast! The exact pump & hydro bushing your equipment requires. Designed by our bearing bushings engineers, our self-lubricating bearings are guaranteed to outperform and outlast any OEM or replacement bushing.

Our metal-backed, PTFE (polytetrafluoroethylene) based polymer bearing materials have a common structure consisting of a metal backing bonded to a porous bronze sintered layer. This bronze sintered layer is impregnated and covered with a filled PTFE bearing liner. The steel backed provides mechanical strength, while the bronze sintered layer provides a strong mechanical bond between the backing and the bearing liner. This structure promotes dimensional stability and improves thermal conductivity. These polymer bearing liners, primarily PTFE, provide exceptionally low friction. Bronze Bushings at www.bronzelube.com! Replacement Hydraulic Pumps Bushing.

Hydropower turbine bearing bushing manufacturers

We Manufacturing Turbine Guide Bearings tailored to your individual needs.

Hydro turbine bearing bushing manufacturers and suppliers

Recent projects and involvement with Hydro Power, placed self-lubricating bronze bearing in a strong position to serve this growing market in industry. We have been supplying self-lubricating bearings for hydropower and water gate applications for many years. Share with your original and drawing with dimensions, final machined to the drawing. The self-lubricating bronze bearings fully machined finish parts according your drawing material and size. Get Your Hydraulic Pump Bushing Bearings Quote! The exact right part, shipped in fast delivery. We offer a large selection of hydraulic pumps bushings and pump bearing parts to meet your project demands.

Specializes in the manufacturing of turbo-machinery self-lubricating bearing.

Gearbox rotor shaft in wind turbine systems, universal plain bearing material for both dry and lubricated applications.

Cylindrical plain bearing bushings, design ptfe metal composite bushings for wind and water power

Most wind turbine systems have a horizontally mounted 3-blade rotor. The wind rotates the rotor blades. The mechanical rotational motion is transferred from the rotor hub to the rotor shaft. The low speed of the rotor is converted to generator operation at a ratio of 1:25 through a gearbox. The rotor shaft is mounted on the hollow shaft of the gearbox in the input stage. The rotor shaft and the hollow shaft are connected at one side and rotate synchronously. Due to strong alternating stresses, the rotor shaft is twisted. This leads to a slight movement of the guiding parts. This strained contact point is usually subject to triple chemical corrosion.

Bearings with PTFE plain bearing bushings

The use of maintenance-free PTFE plain bearings prevents triple chemical corrosion and improves the quality of the guiding in the bearing position. Due to the low coefficient of friction of PTFE plain bearings, the negative effects from stick-slip are minimized.

Advantages: Reliable bearing function with PTFE plain bearings

  • Maintenance-free
  • Protected against triple chemical corrosion
  • Low running bearing clearance
  • Low wear, even under alternating stress
  • Low coefficient of friction
  • Material description

PTFE bushings are a versatile plain bearing material for dry and lubricated applications. This composite, multilayer material excels due to its high rigidity, durability, high chemical resistance and good emergency running characteristics. These properties are achieved in large part through the use of bronze lead sintered onto a steel base, as well as fluoropolymer PTFE and friction reducing additives of metallic lead.

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Hydropower Bushing, Hydropower Bearings Bushing, For your hydro bearing design — Change the hydropower bushing

Maintenance Bearing & Bushing, Composite plain bearings are used to lubricate bronze bearings in hydropower applications. Composite self-lubricating bearings are specifically designed to meet the needs of the hydropower industry for low wear, high performance bearings.

Our expert team of application engineers works closely with customers in the hydropower industry to determine the right solution for their hydropower applications. The facility required a tight tolerance hydropower bearing with a liner that would provide dimensional flexibility to adjust for as yet undetermined offsets.

Extensive machining studies were conducted to investigate which self-lubricating bearing would provide the best machining response without compromising tribological performance. Graphite self-lubricating bronze bushings are ideal for this application because of their machinable ID and OD, dimensional flexibility, and excellent corrosion resistance. In addition, the self-lubricating bearing has negligible water absorption, resulting in excellent dimensional stability, which further contributes to its tight dimensional control. Self-Lubricating Bronze Bearings

Self-lubricating bronze bearings are also used in the hydropower industry. Among the criteria that high performance bearings can meet. Unlike conventional grease-type bronze bearings, our bearings are self-lubricating with solid lubricant inserts. These inserts provide continuous lubrication over the entire sliding surface. In addition, these zero contamination bearings eliminate the possibility of water contamination by eliminating the need for toxic lubrication.

High Performance Bearings for Hydroelectric Turbines

Stainless steel fabric bearings

High-performance bearings with both high load capacity and low coefficient of friction are ideal for this application, and our plain bearings have a low coefficient of friction even at high pressures. In fact, these characteristics allow for less force to be required to adjust the gate position during operation. This helps reduce wear and allows reliable operation to last longer for the life of the plain bearing.

Hydropower bearings have proven their superior performance in hydroelectric plants around the world, from the Americas to Asia. In addition, our team of experienced sales and application engineers can provide technical support to determine the right hydropower bearing solution for your application, no matter where you are.

Learn more about self-lubricating bearings designed for hydroelectric bearing solutions for the energy market.

Cylinder Sleeves at Best Price in china

Self-lubricating Bearings Custom Design, Custom Hydro Bushing Parts Services

The bearings of large rotating equipment are quite often self-lubricating bearing oilless parts design bearing due to the robust and long life of the bearing. The refurbishment of existing or lubricating graphite bearings is a specialist field where we provide our clients with a specialized service. Design improvements are regularly implemented to further improve the life and reliability of this critical component. In these situations, we would include the bearing size, material, and bearing life as an integral part of the work. The use of white self-lubricating bearings spans the rotating turbo machinery field, Find many great new & used options and get the best deals for Genuine Sliding Hydro Bushings at the best online prices at www.bronzelube.com! The Sliding Bushings Available Online And Ready To Ship Direct To Your Door. Get Specials, Stock Updates, and The Hydro Bushing Information You Need to Know.

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Maintenance-free bearings

Applicable Materials Bushing Bearings for Hydropower Plants

  • Environment-friendly self-lubricating bearing

  • Material: Copper alloy Metallic bearings

  • Flexibility high-performance bronze parts

  • Possible to choose from metallic and self-lubricating bearing according to the conditions for use.

Oil Free Guide Rails

Lubrication-Free Bearings Design

Our design capabilities are primarily linked to the equipment that we are working on. An experienced design capability exists in the design of self-lubricating bronze bearings which we then manufacture in our workshop. This design service extends to the various components required by our clients where design improvements are required. A full capability is available to model the components, analyze stresses, and prepare manufacturing drawings for the final product. We have found over the years that design extends into a problem-solving environment where a specific solution has to be found for our clients.

Specifically for hydro power and water gate, exporter self-lubricating bearings.

Oilless Bushing Design

Self-lubricating Bushing & BearingMade To Order

The ability of Viiplus bearings to work in both dry and wet conditions without grease lubrication means they are used in a wide variety of applications within the Hydropower industry. It is used for wicket gates in the upper, intermediate and lower positions, as well as in control linkages. Hydro bearings are supplied with a range of metal backings. These include inconel, stainless steel, carbon steel, and bronze. Viiplus self-lubricating bearings are supplied as coiled bearings, thrust washers, and solid cylindrical bearings.

We are a one-stop bearing provider in China. We are specializing in providing all types of bearings for buyers, large-scale end users.

Explore All Type of Hydro Bushing
graphite plugged bronze bushings
self-lubricating bearings PTFE material
flange bronze bushings
flange bushings

Self Lubricating Bearings For Hydro Turbines,Hydro Bushings Supplier

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Bushing Services: Stands for innovation, safety, commitment to our customers and the latest quality standards worldwide.

Take a look at our equivalent bushing
metal bushings
Hydro Bushings

Bushing design: The diversified product range includes composite bearings, metallic bushings, plain bearing solutions.

Innovative Bushing

Innovative Bearing Solutions

  • Low friction coefficient
  • Use in both dry and wet conditions
  • High compressive strength
  • Low water swell
  • Self lubricating
We offer a large selection of graphite copper sleeve and flange bushing.

MAINTENANCE Self-lubricating flange bushing, highly durable, and reliable bushing supplier with or without graphite plugged. Learn more!


oilless bushing

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Get a Quote, or Contact Us for immediate response to your replacement hydro bushing needs.

Self lubricating and operate without external lubrication. Free from stick slip, giving easy movement and operation. Composite in nature and do not have the cold flow tendencies of solid and filled PTFE resins. Have high wear resistance giving long life. Can operate at temperatures beyond the range of most lubricants -150C to +300C. Corrosion resistant so can be used with aggressive liquids such as sea water, gasoline, acids, detergent solutions, hydraulic oils, ammonium hydroxide, oils. Strong and can carry loads up to 420 N/mm2 for stainless steel and Inconel. Have good dimensional stability and the capacity to be formed to close tolerances.

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Choose your hydraulic bushing in hydropower and water gate applications

  • Maintenance-free
  • Environment-friendly
  • Reduction of running costs
  • Corrosion resistance
  • Flexibility
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copper sliding bearing bushing

Hydro Bearing

What are hydropower bearings used for? Flange & Straight Bushing, Cylindrical Roller Bearings – Various Bearing Specifications, Find all you need to know about our Industrial plain bearing and solutions

Visit the hydro bearings

Hydro Bushing, water turbines

Composite bushings & metallic bearings, spherical bearing dimensions, providing knowledge and solutions to the hydropower industry!

Browse the hydro bushing type
flange graphite bushes

Metric & Inch Size, hydropower power plant

* Cylindrical roller bearings are available in a wide range of designs, series, variants and sizes. Find your proper self-lubricating bushings for hydro. Learn more!

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Water Turbine

  • Wicket gate / guide vane bushings
  • Wicket gate / linkage bushings
  • Operating rings / guide plates
  • Main shaft / guide bushings, seal bearings
  • Kaplan runner / blade bushings
  • Inlet butterfly valve / bushings

Water Gates

  • Radial gate / trunnion bushings
  • Roller gate / roller bushings
  • Ship lock gate / pintle bearings, cylinder bearings
  • Composite Bushings Solutions, You need bushing bearings parts, and you need them now! We understand quick delivery and having parts in-stock is vital to keep your equipment up and running.

  • Design, development, and manufacture of specialized high-performance engineering bearings. The hydro bushing pump bearings you need delivered fast to meet the most demanding deadlines!

  • Hydro Power Bushing and Bearing – Highest safety & efficiency. Manufacturer’s Bushing Parts Number and we’ll provide a quote!

Self lubricated bearing

Hydro Turbine Bearings – Lubricated Graphite Hydropower Bearings

Specifically designed for use in Turbine Bearing Bushing and Support Bearings. Maintenance-free plain bearings for hydroelectric installations. Ask us for a quote!

  • Standard ‎Lubricating Metal & Bronze Bearings

  • Self lubricating, Hydropower Bearings Applications

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  • + 86 (0)18258386757

  • +86 (0)57384499350

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