Bearings for Engine, Compressor, and all applications

Engine bearings are mainly of two types Bi-metal or Tri-metal Bearings and their performance on diesel engine, compressor & rotatory equipment has been more than satisfactory.

Most of the auxiliary engines and main engines installed on vessels and diesel power plants have thin shell tri-metal type bearings.

RA Power Solutions undertakes the in situ repair of crankshaft of all popular make & model of engine, compressor & rotatory equipment. We supply standard & undersize crankpin bearings/ main journal bearings.

Availability of undersize & special size of Bearing with RA Power Solutions

Most of the time it is difficult to arrange for undersize bearing for crankpin and main journal of diesel engine by a client.

One of the reasons is the manufacturing of a particular model has been discontinued by the engine manufacturer, parts including the crankpin bearing & main journal bearing are not available. RA Power Solutions plays a very important role and can supply the bearings in a short time as we maintain a large stock of bearings.

Yanmar Engine crankpin & main journal bearing
Yanmar Engine crankpin & main journal bearing
Tri metal Bearing for crank pin/main journal ready for dispatch
Tri metal Bearing for crank pin/main journal ready for dispatch

Following is a list of crankpin and main journal bearings which are available in our stock:

MAIN ENGINE

  • MAN B&W

(STX, HYUNDAI, DOOSAN, HUDONG, DALIAN, YICHANG, MITSUI, MAKITA, HITACHI, KAWASAKI ) L/S/K-26.35.42.46.50.60.70.80.90.98 MC/MC-C/ME-C

  • SULZER/WARTSILA

(IHI, HUDONG, HYUNDAI)
RT-FLEX50.58.60.68.82.84.96
RTA38 (T/TB). 48(T/TB). 52 (U). RTA62 (U). RTA72 (U). RTA76. RTA84 (M/C) RLA (B) 56 / 66/ 76/ 90
RND68 (M) 76(M) 90(M)

  • AKASAKA

A-31.34.37.38.41
AH-25.27.28.30.33.36.38.40 DH-38SS.51SS
DM-28FD.30.46.51SS K-28.31

  • MITSUBISHI

UEC- 37/88.37H-IIB.45HA.45/115H.52HA.52/105E.52/125H UET- 45/75C.45/80D.52/90C(D)
60HA.60/150H.37L(A).45L(A).52L(A).60LA.50LS(II).52LS(II),60LS(II)

  • HANSHIN

EL-30.32.35.38.40.44 ELS- 35.44
LH- 28G
LU- 24G.26G.28.28G.32.35.38.40.46.46A.50.50A.54.54A LUD-32.32G.35
LUN- 28.28AG.28ARG
LUS- 24.28G.38.40.46.54.58 LF- 46.50.54.58

AUXILIARY ENGINE

  • MAN B&W (STX. ZJMD)

T23LH-4E
L23/30, L23/30K, L23/30A, L23/30AK, L23/30H, L23/30HE
L16/24, L20/27, L21/31, L27/38, L32/40 L28/32, L28/32V, L28/32A
L28/32H, S28/LH-4E, V28/32A V20/27, V28/32H, V32/40

  • HYUNDAI/HIMSEN

(B) H21/32, H25/33

  • YANMAR

EY18.EY22.EY26 N330. N18. N21. NY16
S165L-(U.E)T. S185L-(D.S.U)T
M200(A)L-(S.U.D)T.M220(A)L-(E.U)N.N165L-SN.N260L-EN.N280L-EN
3KL.4KDL.5KDL.5KL.AL- (S.U)T(D),HT.CHL- HTN.G(A)L- (E.H.D.U)T.ST
HAL-(D.H)T(N).K(F)L-(H)T.U(T.F).LA(AL)-DT(N).LD(L)-(F).M(A)L-(H)T(S).DT
R(A)L-(D.H)T.S165L-(U.E)T.S185L-(D.S.U)T.T220(A)L-(E.S.U)T.E240(A)L-(E.S.U)T
T260(L)-(S.U)T.U(A)L-(S.U)T.Z(L)-(D.E.S.U)T.Z280(L)-(E.S.U)T

  • DAIHATSU

DC-16A. DC-17A. DC-32 DK(B)-20.26.28.30.32
DL(B.M)-16.19.20.22.24.26.28.32
DS(B)-18.18A.19A // VS(HT-B.C)-26D
DS(B.M)-22.26.26A.28.32. DSD-22. DV-22.26. PKTB-14.16.PKTD-16
PL-24.26. PS(HT-B.C)- 22.PS(HT-B.C.D)-18D.20D.22D.26D.26E.26H.30D

  • NIIGATA

L-123AHS.16HS.16S.16X.16XB.16XC.18CX.19HX.20AX.25BX.28EX.31EZ.40X M(G),8MG25BX -16XA.18CX.20AX.20CX.22LX.24GT.25BX.25CX.25CV 26AFTE.26KGHS.28AFT.28AFTE.25BX.28KGHS.28X
31EZ.31X.34AFTE.37X.40X & V- 32CLX

  • MITSUBISHI

DH-2C, S12TA2, 6PTK, S16N, 4G-30,S6B, 10DM-20TR,
HOLLAND

  • SKL

NVD-24, 20/24, VD26/20AL, NVD-26.2, NVD 36.1

  • WARTSILA

614TS, 414 TS, 624TS, 12V32LN, 18V32, 6R32

  • ALLEN

S-37E, BCS-12D,FBC, F12 BC,VBC-12F

  • MIRRLEES BLACKSTONE

EVS, KMAJOR

  • DEUTZ

OMD 1401, VM 536, MAH 514, 714, 914, MAH 516, 716, 916,FIL 612, FL 514, FL 714, FL – 413, FL – 913, VTYPE,FM 417, FL-712, FL, 912, FL – 413 R, FL – 413, FL 712, FL 812, FL 411, BF H 716, BF L 1/14, FL 514F, BF H-716, M716, 358 M, 428, 8M 517, A12M, BF 16M, A M 528, V-10, HD 10

  • B&W(MAN)

4T/23HH, 70/23LH, 26 MTBH-40, MAN 28/32H

  • RUSTAN

2 VTH, 4&3 VRH, APC, VSH, YDA, YE, YWA, YEN

  • PIELSTICK

PC2V

  • SKODA

S160, S170, S275, S380, 6-38A6S, 608-KVA, 6S-350-850 KVA, 10/15, 275, 340 KVA

  • SULZER

40-48 JAGODA ENG, 5AL25/30, BAH-22, 6/AL-25/30

MAN B&W engine crankpin & main journal bearing undersize
MAN B&W engine crankpin & main journal bearing undersize
CKD Skoda Bearing
CKD Skoda Bearing

For more queries regarding rebabbitting of bearing, white metal bearing manufacturer, engine bearing manufacturer. Contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com or call us at +91 9582647131, +91 9810012383.

Tri metal Bearing | Crank pin Bearing | Engine Tri Metal Bearing

We are the leading manufacturer and supplier of Tri metal bearing, Engine tri metal bearing, crank pin bearing, main journal bearing and Bi metal Bearing, and Engine bearing for all types of Rotating equipment.

The Bi metal Bearings up to 1500 mm diameter are manufactured by centrifugal process and Tri metal bearings are sourced from our Principles based in UK, Germany, and Japan.

Our specialization in Tri Metal Bearing for crank pin/ main journal of marine engine

RA Power is engaged in extending on site crankshaft repair services all over the world for the last more than 41 years.

It is obvious that whenever the grinding of the crank pin & main journal of the diesel engine or compressor crankshaft is undertaken there is a requirement for under size crank pin and main journal bearing.

It is generally observed that in most cases it is difficult to source under-size bearings from the manufacturer of the engine and compressors as they are not available in the stock. The problem arises when there is a requirement for a special size undersize of the bearing.

We have also observed that in the case of an engine make & model which is more than 15 years old it is rather impossible to source the bearing from the manufacturer of the engine as that particular model is discontinued by the manufacturer.

The ship owners or the customers having old models of engines face this problem of nonavailability of crank pin and main journal bearing.

RA Power Solutions plays an important role in arranging the special & under-size bearing according to the dimensions of the crank pin and main journal obtained after grinding. 

Development & manufacturing of Tri metal & Bi metal Bearing for crankpin and main journal of the crankshaft  

We specialize in the development and manufacturing of under-size-bearing of old and absolute models of engine production which is discontinued by the engine manufacturer.

We manufacture the bearings as per the drawing & technical data available with us or alternatively Tri metal bearings are manufactured by us as per the sample provided by the client.

Our acceptance of a small quantity of undersize and special size bearing of crank pin and the main journal is of great assistance to our client.

We manufacture & supply bearings for all makes & models of marine engines & auxiliary engines which include the following:

Yanmar Engine crankpin & main journal bearing
CKD Skoda Bearing

Daihatsu crankpin & main journal bearing
MAN B&W engine crankpin & main journal bearing undersize

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 experience of more than 40 years in the field of Power, Heavy, and Shipping industry. He is Technical Adviser to many shipping and heavy industries across the globe.

For more information on bearing manufacturing company, white metal bearing alloy ingot, or Engine bearing contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com or call us at +91 9582647131 or +91 9810012383.

White Metal Babbitt Bearing | Daihatsu Engine Bearing | Yanmar Engine Bearing

White metal Babbitt bearing is used in engines, turbines, alternators, pumps, and various other Rotating equipment. It is important that the grade and quality of white metal which is used for babbitting of bearing is selected based on the load characteristics, and operational condition of the Babbitt bearing.

The white metal babbitting is done by a centrifugal system and this ensures that the Babbitt white metal bonds properly with the steel base of the bearing. The quality of the Babbitt bearing is checked by ultrasound for bonding.

White metal bearings
White metal bearings

Bearing Remetallic Services

Bearing Remetallic Services for all applications of white metal Babbitt bearing are provided by us.  We are rather industry leaders in providing bearing remetallic services.

Although the precision machining is of great importance the process of bonding babbitt white metal to a bearing steel shell is as critical as close dimensions of the bearing which is under the process of remetallic. We have a separate zone for undertaking bearing remetallic services equipped with digitalized, temperature control furnace, centrifugal equipment with all latest instruments. We ensure that the bonding of the white metal with the steel lining after bearing remetallic services is dense and without any pin holes.

RA Power Solutions Pvt. Ltd. undertakes babbitting of white metal bearing up to 1500 mm inner diameter. The babbitting is done by experienced technicians and is done by the centrifugal process which ensures that Babbitt white metal forms a uniform layer. The grade and quality of white metal used for babbitting are carefully selected.

The in-house machining facility ensures that all the parameters of bearings are maintained as per the manufacturer’s specifications and tolerances.

Babbitt Metal | White Metal | Babbitt White Metal Manufacturer

RA Power Solutions Pvt. Ltd. specializes in rebuilding and manufacturing white metal Babbitt bearings having different applications like gearbox bearing, engine bearing, turbine, alternator bearing, etc. We are geared up for white metal bearings rebuilding or manufacturing of new bearings on a 24*7 basis.

Understanding the importance of the composition and quality of Babbitt white metal, we manufacture the white metal strictly as per the grade specifications. A lot of care is taken to maintain the percentage of composition of various ingredients used at the time of manufacturing of Babbitt white metal. The Babbitt white metal is supplied in various forms and shapes as per the client’s requirements. We are the largest exporter of Babbitt white metal to countries like Saudi Arabia, Nigeria, South America, etc.

Bearing Manufacturers

White metal babbitt bearings up to 1500 mm for alternator, rotor, turbine, engine, and pump shaft are manufactured. We also undertake babbitting of old bearings which get damaged due to accidents or normal wear and tear.

Daihatsu Engine under size Bearings

We maintain a large stock of Daihatsu crankpin and main journal standard and under-size bearings. The bearings of all models of Daihatsu engines installed on ships are available with us ready in stock. The undersize Daihatsu engine bearing for the models which are not manufactured by Daihatsu are also available with us. We also maintain a large stock of Daihatsu engine spare parts.

Yanmar Engine Bearings and Spare Parts

Large stock of Yanmar engine bearings and spare parts for all popular models are maintained by us. The undersize crank pin and main journal bearings of the Yanmar engine which are not commonly available are maintained in stock in order to meet the urgent requirement of undersize bearings of our clients after grinding of crankpin and main journal of Daihatsu crankshafts after repairs. We also have large stock of spare parts for engines like Yanmar Wartsila, Mirrlees Black Stone ESL, MAJOR K series Generators, Ruston, Allen, MAN B& W, Daihatsu, MAK, SULZER, MTU, PIELSTICK, CATERPILLAR, BERGEN, MVM, NOHAB POLAR, ALPHA B &W, HATLAPA, SPERRE, etc.

White metal Babbitt bearings are supplied all over the world including countries like Brazil, Egypt, Panama, Russia, Argentina, Ecuador, Czech Republic, Senegal, Fiji, France, Germany, Dubai, Kenya, Chile, and Mexico.

For more information on babbitting metal, white metal bearing manufacturers, babbitt white metal manufacturer, bearing remetallic or bearing manufacturing company, contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com call us at +91 9582647131 or +91 9810012383.