RA Power Solutions is in the diversified field of onsite repair of high capacity engine components design and manufacturing of Babbitt white metal bearings up to 1500 mm diameter and manufacturer & exporter of white metal bearing alloy, Babbitt White Metal Lead & Tin based. We export white metal bearing alloys all over the world. The prices of RA Power Solutions are the lowest in the world as India is one of the Largest manufacturers of tin. We are very sensitive towards the quality of compositions of white metal alloy, babbitt white metal lead and tin based.
The babbitt white metal is manufactured by us in the form of as following or as per the client’s requirement:
Bar Shape Ingot Margash Pig
Tin Based Alloys
Marine 11D
SNSB5CU4
No. 1 (ASTM #1)
SNSB4.5CU4.5
Marine 11R
SNSB7.75CU2.75
Nickel Genuine (ASTM #2)
SNSB7.5CU3.5
Marine 11
SNSB5.75CU5.25
Diesel Special
SNSB6.75CU5.5
No. 11 (ASTM #11)
SNSB6.75CU5.75
SAE 11
SNSB7.5CU6.5
Imperial Genuine
SNSB7CU7
Turbine
SNSB7CU8
Royal Amature
SNSB8.25CU8
Super Tough (ASTM #3)
SNSB8CU8
Lead Based Alloys
No. 13 (ASTM #13)
PBSN6SB10
Mill Anchor
PBSN5SB12
Durite (ASTM #15)
PBSN1SB16
Star
PBN5.25SB14
Silvertone
PBSN2SB18
Royal (ASTM #8)
PBSN5SB15
Heavy Pressure (ASTM #7)
PBSN10SB15
Special Sawguide
PBSN10SB19
Tin-Based Alloys – Chemical Composition (%) Chart
INDUSTRY NAME
ASTM B23
Sn
Sb
Cu
Pb
(Tin)
(Antimony)
(Copper)
(Lead)
Marine 11 D
–
90.0 – 92.0
4.5 – 5.5
3.5 – 4.5
0.35 (Max)
No. 1
Grade 1
90.0 – 92.0
4.0 – 5.0
4.0 – 5.0
0.35 (Max)
Marine 11R
–
89.0 – 89.5
7.5 – 8.5
2.5 – 3.0
0.35 (Max)
Nickel Genuine
Grade 2
88.0 – 90.0
7.0 – 8.0
3.0 – 4.0
0.35 (Max)
Marine 11
–
88.0 – 90.0
5.5 – 6.0
5.0 – 5.5
0.35 (Max)
4X Royal Nickel Genuine
–
87.5 – 89.5
7.25 – 7.75
3.25 – 3.75
0.35 (Max)
Diesel Special
–
87.5 – 88.0
6.5 – 7.0
5.0 – 6.0
0.35 (Max)
No. 11
Grade 11
86.0 – 89.0
6.0 – 7.5
5.0 – 6.5
0.35 (Max)
SAE 11
–
85.0 – 87.0
7.0 – 8.0
6.0 – 7.0
0.35 (Max)
Imperial Genuine
–
85.0 – 87.0
6.5 – 7.5
6.5 – 7.5
0.35 (Max)
Turbine
–
84.0 – 86.0
6.5 – 7.5
7.5 – 8.5
0.35 (Max)
Royal Armature
–
83.5 – 84.0
8.0 – 8.5
7.5 – 8.5
0.35 (Max)
Super Tough Grade 3
Grade 3
83.0 – 85.0
7.5 – 8.5
7.5 – 8.5
0.35 (Max)
Maximum Allowable Impurities: Fe=0.08, As=0.10, Bi=0.08, Zn=0.005, Al=0.005, Cd=0.05
Lead Based Alloys – Chemical Composition (%) Chart
INDUSTRY NAME
ASTM B23
Sn (Tin)
Sb (Antimony)
Pb (Lead)
As (Arsenic)
No. 13
Grade 13
5.5 – 6.5
9.5 – 10.5
Balance
0.25 (Max)
Mill Anchor
–
4.0 – 6.0
11.5 – 12.5
Balance
0.25 (Max)
Durite
Grade 15
0.8 – 1.2
14.5 – 17.5
Balance
0.8 – 1.4
Star
–
5.0 – 5.5
13.5 – 14.5
Balance
0.30 – 0.60
Silverstone
–
1.0 – 3.0
17.5 – 18.5
Balance
0.25 (Max)
Royal
Grade 8
4.5 – 5.5
14.0 – 16.0
Balance
0.30 – 0.60
Heavy Pressure
Grade 7
9.3 – 10.7
14.0 – 16.0
Balance
0.30 – 0.60
Special Sawguide
–
9.0 – 11.0
18.5 – 19.5
Balance
0.25 (Max)
Maximum Allowable Impurities: Cu=0.50, Fe=0.10, Bi=0.10, Zn=0.005, Al=0.005, Cd=0.05
In selecting the proper type of Babbitt for a particular job and application there are many factors to take into consideration, the most important of which are as follows:
Surface speed of the SHAFT (RPM)
Load bearing is required to carry
The following points must also be taken into consideration:
Continuity of service
Bonding possibilities
Cooling facilities
Lubrication
Cleanliness
Attention is given to the bearings in question
The Babbitt white metal, Babbitt alloy, and babbitting white metal is largely exported by us all over the world including the following countries:
NORTH AMERICA: US, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark
AFRICA: Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, the Republic Of Congo, Gabon
We are giving below the photos of ingots of grade 80 and grade 83 supplied by us recently.
RA Power Solutions is a renowned manufacturer of Babbitt white metal bearings and Babbitt metal products. With a commitment to precision and quality, our company specializes in crafting reliable and high-performance bearings used in various industries, such as automotive, marine, power generation, and more.
Our expertise lies in producing Babbitt white metal bearings that exhibit exceptional durability, low friction, and excellent load-bearing capacity. We continue to be a trusted name in delivering top-notch Babbitt white metal bearings and related solutions to clients worldwide.
For more information, please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.
RA Power Solutions with forty-three years of experience is the manufacturer and exporter of Babbitt white metal ingots. The Babbitt white metal ingots are supplied according to the requirements of the end user.
We have the facilities to cast the Babbitt white metal ingots as per any specific requirement of the client and its weight.
What are Babbitt White Metal Ingots?
Babbitt white metal ingots are specialized alloys used in various industries, including automotive, marine, and industrial applications. This unique metal alloy is known for its low friction properties and excellent load-bearing capabilities. Babbitt white metal ingots are typically composed of tin, antimony, and copper, with the ratio of these elements varying depending on the specific application and performance requirements.
Babbitt White Metal Ingots export by RA Power Solutions
The Babbitt white metal is manufactured strictly as per the material composition requirement of the client. It can have any application.
We have the facilities to manufacture & maintain the chemical composition of white metal babbitt ingots as per the international standard or specific to the client’s requirements.
The application for which we regularly manufacture & export white metal is as follows:
Tin-Lead Solders
Aluminium Joining
Fusible Alloys
Casting Alloys
Jewellery Alloys
Babbitt Alloys
Pewter
The babbitt white metal, Babbitt alloy, babbitting white metal is largely exported by us all over the world including Argentine, Brazil, Peru, Bolivia, Russia, Germany, United Kingdom, France, Italy, Spain, Paraguay, Poland, Romania, Netherlands, Belgium, Czech Republic, Greece, Portugal, Sweden, Hungary, Belarus, Austria, Serbia, Bulgaria, Denmark, Finland, Norway, Ireland, Slovenia, Estonia, Malta, Jordan, Libya, Kuwait, Egypt, Morocco, Yemen, Bahrain, Trinidad and Tobago, Tunisia, Sudan, Oman, Algeria, Saudi Arabia, Iraq, Venezuela, etc.
Conclusion:
Babbitt white metal ingots are essential components in numerous industries, providing exceptional load-bearing capabilities and low friction properties. The precise manufacturing process, coupled with the expertise of manufacturers and exporters, ensures the availability of high-quality ingots for diverse applications worldwide.
By understanding the manufacturing and exporting processes, we can appreciate the critical role Babbitt white metal ingots play in the functioning of modern industries.
RA Power Solutions is the manufacturer of white metal Lining Bearing bushes. These bushes are used in heavy hydraulic machines, engines, compressors, and heavy equipment.
The main specification of a white metal bearing bush is as follows:
We have recently executed an order to manufacture white metal Lining bearing bushes having a bearing block outer diameter of 490 mm and a bearing block length of 980 mm.
White Metal Bearings Lining after Machining
White Metal Lining Bearing Bush development and manufacturing
White metal bearing bushes after manufacturing as per the Drawing provided by the client
Development & Manufacturing of White Metal BearingBush
We develop, supply, and manufacture babbitt white metal/bush as per the drawing given by our client.
In case the drawing of the bearing is not available to the client we undertake the reverse engineering process and prepare the drawing based on the sample given to us. The bearing is developed & manufactured according to the sample.
RA Power Solutions also has the facility of sending technicians to the site along with CAD-CAM engineers who prepare the drawing of the bearing on the spot. This facility of deputation of CAD-CAM engineers is appreciated by heavy engineering industries, cement, steel, power plants, etc all over the world as their plants & machinery are old.
RA Power Solutions has been working on crankshafts for the last further than forty-two years. We undertake crankpin repair, Main journal repair, and repair of all types of cylindrical shafts onsite. These services we’re offering all over the world on site. We provide journal bearing repair and babbitt bearing repair services all over the world.
We developed an onsite crankshaft/ crankpin & main journal repair machine twenty years back and our present crankshaft grinding machine ranges from 60 mm to 700 mm in terms of diameter. The crankshaft grinding machine undertakes onsite repair of all popular engines manufactured by reputed companies and installed on vessels, diesel power plants, etc.
Onsite Crankshaft grinding machine
Onsite Crankshaft grinding machine
Application of Onsite Crankshaft Grinding Machine
A crankshaft grinding machine is designed to undertake repair of all main & auxiliary engines installed on vessels having crankpin/ main journal diameters up to 700 mm in diameter.
The crankshaft of heavy-duty compressors used in the gas & oil sector can be repaired successfully. The machine is designed in such a way that there is no requirement for the removal of the crankshaft from the compressor casing.
The bearing seating area of the rotor shaft, turbine shaft, alternator shaft, pump shaft, and all types of cylindrical shafts can be repaired onsite without removing them from the main equipment
Crankshaft Grinding Machine for Diesel Engine
In Situ Crankshaft Grinding and Polishing Machine
Design of Crankshaft grinding machine
The crankpin and main journal repair machine are designed to be carried to any site all over the world. It is light in weight.
The main body of the machine is manufactured out of Titanium alloy which makes it strong enough to work continuously in difficult site conditions.
The design and construction of the machine are done in a way that creates minimum vibration. The crankshaft can be repaired even while sailing the vessel.
In general taper & ovality after grinding of crankpin & main journal can be controlled within 0.02 mm.
The machine is capable of delivering and maintaining the surface finish of 20 RA value which is far better than the standard of surface finish specified by the engine manufacturers.
The design of the machine is simple & can be easily operated.
Onsite portable crankshaft grinder
Onsite Crankshaft Grinding Machine
Training
The training on the operation of crankshaft grinding machine is given in our in-house training school based in IMT Manesar Gurgaon India.
We also extend the training to clients at the site free of cost.
The machine is easy to maintain.
We have sold more than seventy onsite crankshaft grinding machines all over the world to shipping companies, Diesel Power Plants & Engine repair workshops, etc.
RA Power Solutions is the leader in the design, development, and manufacturing of Babbitt white metal bearing up to a diameter of 1500 mm. We export bearings to various countries and supply the bearings to private and public sector industries like maritime, oil and gas sector, power supply industries, and for various applications.
EXPERTISE IN RA POWER SOLUTIONS IN DESIGN DEVELOPMENT AND MANUFACTURING OF WHITE METAL BABBITT BEARINGS:-
We specialize in reverse engineering. This helps us in the design and development of bearings as per the sample provided by the client.
The bearings are developed and manufactured according to the drawing submitted by the client.
The dimension and metallurgical properties of Babbitt white metal are of great importance.
With our experience in this field, we recommend always using high-grade white metal, this enhances the life of the bearing manifolds.
In case the bearings are heavy and difficult to transport to our factory, we have a team of experienced engineers who visit your plant all over the world with Cad-cam and instruments.
Our technicians while staying in your plant prepare the drawing and collect the dimensions required for the development and manufacturing of Babbitt white metal bearings.
Our services of preparation of drawing of heavy and old bearings are widely appreciated all over the world and have saved a number of equipment which were not in operation due to unavailability of the bearings.
Technicians with experience ranging from 20 to 40 years are available who very well understand the importance of critical dimensions required at the time of development and manufacturing of Babbitt white metal. The bearings are supplied in finished condition with a guarantee.
We ensure that the bearings are developed strictly as per the site requirement. We regularly develop small and large bearings up to 1500mm diameter for compressors, diesel engines, high-capacity turbines, Alternators, rotor shafts, gearboxes, pumps, and all applications.
RANGE OF BABBITT WHITE METAL BEARINGS DEVELOPED AND MANUFACTURED BY RA POWER SOLUTIONS:-
We have in-house facilities to machine cylindrical, elliptical, and multi-lobe profiles for our plain journal bearings. We supply tilting pad journal & tilting pad thrust bearings; combined thrust and journal bearings; gearbox spindles; seals and baffles.
Our range of journal and thrust bearings is continuously changing to cover larger and more sophisticated technical products demanded by advanced technology.
BABBITT WHITE METAL LINING:-
We use modern technology for lining white metal on steel casing, the application of the centrifugal casting process backed up by an advanced lining process ensures high-quality white metal bonding.
The bonding of white metal Babbitt to the steel lining is of great importance. This is ensured by multiple-time inspection by ultrasonic and dye penetrant testing. The ultrasonic and dye penetrant testing of Babbitt white metal lining is done at different stages of manufacturing by qualified in-house level 2 NDT technicians.
MANUFACTURER AND EXPORTER OF BABBITT WHITE METAL INGOTS:-
We also manufacture Babbitt white metal ingots in different grades as per the requirement of the client. All the grades of white metal are internationally standardized and the engineers in the industry are aware of the grading of white metal.
We manufacture and supply Babbitt white metal ingots in the grade and size required by the client.
We export Babbitt white metal bearings in countries like Argentina, Bahamas, Barbados, Bermuda, Bolivia, Brazil, Canada, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Guatemala, Guyana, Haiti, Honduras, Jamaica, Mexico, Nicaragua, etc.
RA Power Solutions has played a pivotal role in advancing the field of engineering with its remarkable development of white metal Babbitt bearings.
This blog is written by Mr. Raj Shahani (Managing Director of RA Power Solutions India Pvt. Ltd.). He is a highly experienced business leader with rich experience of more than 40 years in the field of Power, Heavy, and Shipping industries. He is a Technical Adviser to many shipping and heavy industries across the globe.
He is one of the most enthusiastic professionals and he has all the brilliance of an exemplary leader. He is an extremely effective coach and mentor of teams and is adept at providing leadership in a global, cross-cultural environment.
We extend professional services for the repair of old bearings up to 1500 mm in diameter. All the bearings are rebabbitted by centrifugal casting. The approved procedure for remetalling white metal bearingsis followed the gist of which is as follows:-
PROCEDURE FOR REBABBITTING OF OLD BEARINGS:-
Removal of old white metal from steel casing under the regulated temperature.
Inspection of a crack in steel casing or bearing after removal of Babbitt white metal.
The crack detection is done by MPI and dye-penetrant test.
We give great importance to shot blasting/sandblasting of steel casing. This is done in the special-purpose shot blasting machines.
Checking the hardness of the steel casing and again checking for cracks after the shot blasting process.
Selection of a high grade of Babbitt metal, we prefer the use of a higher grade of Babbitt metal than the existing one to enhance the life of bearings.
Centrifugal casting of Babbitt white metal.
Inspection of bonding of Babbitt white metal with steel casing by ultrasonic and dye-penetrant test.
Rough machining, final machining, and maintenance of tolerances strictly as per the drawing on CNC machines supported with DRDO.
Final inspection and preparation of reports.
THE REBABBITTING OF OLD BEARINGS AND MAINTENANCE OF BEARINGS IS UNDERTAKEN FOR THE FOLLOWING:-
The most highly recommended repair procedure for large steam and hydro turbine generator equipment. Centrifugal casting is the method used to obtain maximum bond strength in the recasting process of Babbitt bearings. Other casting methods (Static casting, TIG and Puddling, and Metalizing) are also available for:
Fan Bearings
Motor Bearings
Ball Mill Bearings
Tilt Pad Bearings
Thrust Shoes
Pillow Blocks
Hydrogen Seals
Engine bearings comprising main and crankpin bearings
Alternator bearings for high-capacity engines, turbines, rotors, and various applications.
We provide rebabbitting services in countries like Australia, Bangladesh, Cambodia, Chinese Mainland, Hong Kong, Indonesia, Japan, Malaysia, Maldives, Myanmar, New Caledonia, New Zealand, Philippines, Singapore, South Korea, Sri Lanka, Thailand, Vietnam, Afghanistan, Bahrain, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Syria, United Arab Emirates, Yemen, etc.
This blog is written by Mr. Raj Shahani (Managing Director of RA Power Solutions India Pvt. Ltd.).
Mr. Shahani is a highly experienced business leader with rich experience of more than 40 years in the field of Power, Heavy, and Shipping industry. He is a Technical Adviser to many shipping and heavy industries across the globe.
He is one of the most enthusiastic professionals and has all the brilliance of an exemplary leader. Mr. Shahani is an extremely effective coach and mentor of teams and is adept at providing leadership in a global, cross-cultural environment.
Babbitt white metal of different grades as per international standards and specifications is manufactured by RA Power Solutions. The Babbitt metal is generally used as a thin layer of coating in bearings, pads, and other applications.
The Babbitt white metal is considered to be soft and is applied generally when the diameter of the shaft and the load from the bearing are high. The main advantage of applying Babbitt white metal is that it has a long life, less friction, excellent lubrication properties, and can be repaired easily. The Babbitt white metal is manufactured and exported by us to various countries. The grade and specifications of Babbitt ingots vary from customer to customer and application.
We are giving below the common grades of Babbitt white metal ingots manufactured by us giving their metallurgical composition and basic properties.
The illustration is given below of different grades of Babbitt white metal ingots manufactured by us. We can also manufacture the Babbitt white metal ingots strictly as per the customer’s specific requirements.
Babbitt white metal grades:-
Industry Names
ASTM Grade
Comments
Sn
Pb
Cu
Sb
No. 1
1
90–92
≤ 0.35
4–5
4–5
Nickel Genuine
2
Most common and industry standard for bearing lining.
88–90
≤ 0.35
3–4
7–8
Super Tough
3
83–85
≤ 0.35
7.5–8.5
7.5–8.5
Grade 4
4
74–76
9.3–10.7
2.5–3.5
11–13
Grade 11
11
86–89
≤ 0.35
5–6.5
6–7.5
Heavy Pressure
7
9.3–10.7
72.5–76.5
14–16
Royal
8
4.5–5.5
77.9–81.2
14–16
Grade 13
13
5.5–6.5
82.5–85
9.5–10.5
Durite
15
0.8–1.2
79.9–83.9
14.5–17.5
Quality and pricing of Babbitt white metal ingots
For the heavy-duty bearings manufactured by us up to 1500 mm diameter, we use the white metal which is manufactured in-house. The quality of Babbitt metal is proven and is exported all over the world.
India is considered one of the largest producers of tin and our prices for Babbitt white metal ingots are the lowest in the world.
We export Babbitt white metal to countries like Argentina, Armenia, Australia, Chad, Chile, Djibouti, Eritrea, Estonia, Guyana, Indonesia, Laos, Latvia, Lithuania, Madagascar, Mauritania, Mexico, Namibia, Nepal, North Korea, Norway, Oman, etc.
This blog is written by Mr. Raj Shahani (Managing Director of RA Power Solutions India Pvt. Ltd.). He is a highly experienced business leader with rich experience of more than 40 years in the field of Power, Heavy, and Shipping industry. He is a Technical Adviser to many shipping and heavy industries across the globe.
Mr. Shahani is one of the most enthusiastic professionals and he has all the brilliance of an exemplary leader. He is an extremely effective coach and mentor of teams and is adept at providing leadership in a global, cross-cultural environment.
Babbitt white metal has soft and amazing properties when used as a bearing material. The Babbitt white metal has the advantage over the other materials as it can be used for repairing the old, heavy-duty Babbitt bearings. The Babbitt white metal is easy to bond to bronze, cast iron, and steel-based shells. It is known for its corrosion resistance.
RA Power Solutions manufactures commonly known as lead-based and tin-based Babbitt white metal ingots. These ingots are manufactured as per the client’s requirements in terms of metallurgical composition and weight.
BABBITT WHITE METAL | LEAD-BASED
It is the most common Babbitt metal which is used for manufacturing bearings. It contains more than 75% of lead alloy. The lead-based Babbitt metal also contains antimony and tin.
The lead-based Babbitt white metal is well-known for its excellent corrosion properties and is ideally used for the major components on board the ship. It can absorb high levels of moisture and humidity.
TIN-BASED BABBITT METAL
It has more than 80% of tin alloy and some % of antimony, lead, and copper. For the requirement in the food industry, the tin-based Babbitt recommended is free of lead which is considered to be harmful.
The tin based Babbitt has the inherent properties of low wear and tear and a very low line of friction resistance.
The tin based Babbitt metal is ideally used for mechanical equipment and it is also capable of taking heavy loads commonly used for compressors, diesel engines, electric motors, marine applications, etc.
We manufacture Babbitt white metal ingots strictly as per the client’s specifications or as per the international grades. All the orders executed by us are supported with metallurgical composition reports from a government-approved lab. We have hundreds of customers all over the world regularly using the Babbitt white metal supplied by us.
We are regularly exporting Babbitt white metal to countries like Azerbaijan, Bangladesh, Burma, Burundi, Denmark, Djibouti, Fiji, Finland, Kazakhstan, Kenya, Kuwait, Liberia, Libya, Lithuania, New Caledonia, Somalia, Sudan, Tanzania, Thailand etc.
This blog is written by Mr. Raj Shahani (Managing Director of RA Power Solutions India Pvt. Ltd.).
Mr. Shahani is a highly experienced business leader with rich experience of more than 40 years in the field of Power, Heavy, and Shipping industry. He is a Technical Adviser to many shipping and heavy industries across the globe.
Mr. Shahani is one of the most enthusiastic professionals and he has all the brilliance of an exemplary leader. Mr. Shahani is an extremely effective coach and mentor of teams and is adept at providing leadership in a global, cross-cultural environment.
RA Power Solutions undertakes Rebabbitting of Babbitt white metal bearings for last more than 41 years of thrust, crankpin, and main journal, turbine, rotor, and alternator bearings for all applications up to 1500 mm diameter.
At RA Power Solutions, we take pride in our expertise as a turbine journal bearing manufacturer and our ability to provide exceptional repair services for Babbitt white metal bearings.
In this blog post, we highlight our recent accomplishment in Nigeria, where we successfully repaired a 120 MW turbine bearing. Our team of highly skilled technicians and advanced facilities enabled us to overcome the challenges and restore the bearing’s functionality efficiently.
Read on to learn more about our expertise as a turbine journal bearing manufacturer, turbine bearing repair of 120 MW, and how we handled this complex repair project.
OUR EXPERIENCE IN REBABBITTING OF WHITE METAL BEARING:-
Extending the services of Rebabbitting and repair of white metal bearings all over the world for more than 41 years.
The Rebabbitting of Babbitt white metal bearings up to 1500 mm is executed strictly by centrifugal process ensuring strong bonding between the Babbitt white metal and steel base of the bearing.
In-house machining facilities with an accuracy of 10-20 microns are achieved.
Regularly undertaking Rebabbitting assignments of prestigious organizations from the field of nuclear power stations, high-capacity turbines and generators, and main and auxiliary engines.
Facilities for metallurgical analysis of Babbitt white metal and expert recommendation for enhancing the quality of Babbitt white metal for an increase in service life.
All bearings are subject to strict quality control norms by experienced technicians for hardness tests, crack checks by MPI, dimensional checks, and ultrasound for bonding.
REPAIR OF 120 MW TURBINE BEARING UNDERTAKEN FOR A LEADING NIGERIAN STEEL COMPANY:-
We were approached by a leading steel company based in Nigeria to undertake the Rebabbitting of a white metal turbine bearing having a capacity of 120 MW. They have been getting previously the repairs done by a company based in Europe which failed in a short duration of operation, never gave satisfactory performance, and charged exorbitantly.
RA Power Solutions undertook the successful repair of rebabbitting of the 120 MW turbine bearing.
THE DETAILED MAIN DIMENSIONS OF THE TURBINE BEARING ARE MENTIONED BELOW:
S. NO
Dimensions of Turbine Bearing
1
Nominal Bore
315 mm
2
Width of Bearing
257 mm
3
OD of Bearing
445 mm
4
Height of bearing
260 mm
5
Finishing bore diameter
315.42+0.02-0.00mm
6
Weight
150 kg
ON RECEIPT OF BEARING FROM NIGERIA IT WAS THOROUGHLY INSPECTED FOR THE FOLLOWING:-
The old white Babbitt metal was removed under a controlled temperature.
Shot blasting of the bearing shell was undertaken.
The hardness of the inner diameter was checked.
Crack detection by MPI and dye-penetration test was undertaken of bearing steel casing.
A crack detection test by ultrasound method was done before and after Rebabbitting.
Ultrasound was again done to check the bonding of Babbitt white metal with steel casing.
Assistance was provided in the transportation of heavy bearings to our works for white metal rebabbitting from other countries.
We provide complete assistance in the export of damaged bearings and return of bearings to the end-user after turbine bearing repair.
We have a definite advantage of our location as we are only 30 30-minute drive from New Delhi International Airport.
Our plant is also close to the dry port of New Delhi, in case our client wants to dispatch the bearing by sea.
EMERGENCY SERVICES WERE EXTENDED FOR THE REPAIR OF THE WHITE METAL BEARING.
We are geared up to extend 24/7 white metal Rebabbitting services and can assure the fastest delivery possible. We are also respected and known for the reasonable pricing.
Damage Bearing of 120 MW Turbine For White Metal Rebabbitting
Turbine Bearing Before Rebabbitting of White Metal
Turbine bearing After White Metal Rebabbitting
Turbine bearing 120 MW After Babbitt White Metal Repair
Babbitt White Metal Bearing Repair
Babbitt White Metal Bearing After Rebabbitting
As a trusted turbine journal bearing manufacturer, our successful repair of the 120 MW turbine bearing in Nigeria exemplifies our commitment to providing reliable and efficient solutions for complex bearing repair projects.
With our expertise, advanced technology, and dedication to quality, we continue to support the power generation industry by delivering exceptional repair services for Babbitt white metal bearings. Contact us today to discuss your turbine bearing requirements and experience the excellence of our manufacturing and repair services.
We have been regularly undertaking Rebabbitting of white metal bearings for reputed steel, fertilizer, and shipping companies based in countries like Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, Netherlands, Portugal, Spain, Sweden and United Kingdom, Nigeria, Srilanka,etc.
This blog is written by Mr. Raj Shahani (Managing Director of RA Power Solutions India Pvt. Ltd.).
He is a highly experienced business leader with rich experience of more than 40 years in the field of Power, Heavy, and Shipping industry. He is a Technical Adviser to many shipping and heavy industries across the globe.
Mr. Shahani is one of the most enthusiastic professionals and he has all the brilliance of an exemplary leader. He is an extremely effective coach and mentor of teams and is adept at providing leadership in a global, cross-cultural environment.
RA Power Solutions manufactures and undertakes repairs of Babbitt white metal bearings ranging in diameter from 60 mm to 1500 mm.
The bearings have been manufactured by us for more than 41 years and are supplied to leading companies all over the world. The types of bearings manufactured by us are as follows:-
THRUST BEARING AND JOURNAL BEARING MANUFACTURING:-
Mechanical tilting pad bearing
Hydroelectrical turbine bearings
Bearings for high-capacity alternators and rotors
Bearings for the crank pin and main journal of diesel engines, compressor, and rotatory equipment.
Thrust bearings
BABBITT WHITE METAL MANUFACTURING PROCESS:-
The bearing steel casing is manufactured out of the forging or alloy casting depending on the client’s requirement and application.
Selection of Babbitt white metal is done according to our experience, applications, or as per the client’s specifications.
Machining of the bearing shell is done on DRDO-equipped CNC machines.
Babbitting of white metal is done by a centrifugal process.
Final machining is undertaken strictly as per the specifications and tolerances stipulated.
Final inspection before dispatch is undertaken by experienced engineers in the quality control department.
REVERSE ENGINEERING, DEVELOPMENT, AND BEARING MANUFACTURER
We are experts in the development and bearing manufacturer either from the sample or from the drawing provided to us by the client.
We have a housing facility to prepare a drawing of the old bearing on the latest version of the cad-cam and develop the drawing based on which the new bearings are manufactured.
Our experienced technicians take the dimensions of old bearings and incorporate them while preparing development drawings.
We use all the instruments which are calibrated for taking the measurements of old bearings.
THE ADVANTAGE OF THE DEVELOPMENT OF A NEW WHITE METAL BABBITT BEARING FROM THE SAMPLE OF OLD BEARING:-
It is generally known that as the heavy engineering plants are getting old, they need to replace the bearings. It is rather impossible to arrange new bearings from the manufacturer of the main equipment as they have either closed their unit or discontinued the particular model of the equipment.
We have assisted hundreds of clients based all over the world by developing and manufacturing new white metal bearings according to the sample or the drawing furnished by them.
We can also depute our service engineer equipped with instruments and cad-cam software to prepare the manufacturing drawing onsite, in case it is not possible to remove the bearing and transport it to our works.
GUARANTEED PERFORMANCE AND LONG LIFE OF BABBITT WHITE METAL:-
All bearings developed and manufactured by us are guaranteed for satisfactory performance. Delivery in a short time is possible.
We are well-known for our competitive prices and international standard of quality.
White metal babbitt bearing manufacturing
Turbine bearing development and manufacturing
We have been regularly exporting the bearings to Bahrain, Bangladesh, Bhutan, Brunei, Burma, Cambodia, East Timor, Georgia, Hong Kong, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Laos, Lebanon, Malaysia, Mongolia, Nepal, North Korea, Oman, Papua New Guinea, Philippines, Qatar, etc.
RA Power Solutions is a distinguished and reputable bearings manufacturer, setting industry standards with its unwavering commitment to precision engineering, superior quality, and innovative solutions
White metal babbitt bearing of 120 MW turbine
Turbine bearing after manufacturing as per the sample provided by the client
Leading bearings manufacturer, RA Power Solutions, delivers high-performance and precision-engineered bearings for diverse industrial applications. Explore our quality range for efficient machinery operations.
This blog is written by Mr. Raj Shahani (Managing Director of RA Power Solutions India Pvt. Ltd.).
Mr. Shahani is a highly experienced business leader with rich experience of more than 40 years in the field of Power, Heavy, and Shipping industry. He is a Technical Adviser to many shipping and heavy industries across the globe.
Mr. Shahani is one of the most enthusiastic professionals and he has all the brilliance of an exemplary leader. Mr. Shahani is an extremely effective coach and mentor of teams and is adept at providing leadership in a global, cross-cultural environment.
