Crankpin Bearings and Main Journal Bearings of MAK, MAN, YANMAR, DAIHATSU bearings of standard and undersize stock is maintained by RA Power Solutions Pvt. Ltd.
RA Power Solutions, with 44 years of experience in onsite grinding of crankshafts, understands the importance of the availability of standard, undersize crankpin, and main journal bearings. In most of cases, it is experienced by us that while standard-size bearings are available but the delivery of undersize crankpin and Main Journal bearings is long. It is obvious that after the grinding of crankpins, the undersize bearings are required.
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Ship owners cannot wait for the bearings to arrive, as in most of the cases the delivery period of crankpin bearings and main journal bearings is 3-4 weeks. RA Power Solutions maintains a stock of undersize bearings, which are supplied to the clients.
We maintain a large stock of bearings, we are giving below the details of most popular engines and their models, which have a high population of installation as auxiliary engines on vessels.
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| Sr. No. | Description |
| Yanmar Engine S 185L Standard Crankpin Diameter-140 mm | |
| 1. | a) 0.80 mm Undersized Crankpin Bearing |
| b) 1.20 mm Undersized Crankpin Bearing | |
| c) 1.60 mm Undersized Crankpin Bearing | |
| d) 2.00 mm Undersized Crankpin Bearing | |
| Yanmar Engine 6N18AL-DN/DV Standard Crankpin Diameter-145 mm | |
| 2. | a) 0.40 mm Undersized Crankpin Bearing |
| b) 0.80 mm Undersized Crankpin Bearing | |
| c) 1.20 mm Undersized Crankpin Bearing | |
| d) 1.60 mm Undersized Crankpin Bearing | |
| e) 2.00 mm Undersized Crankpin Bearing | |
| f) 2.40 mm Undersized Crankpin Bearing | |
| g) 2.80 mm Undersized Crankpin Bearing | |
| Daihatsu 6DL -16 Standard Crankpin Diameter-120 mm | |
| 3. | a) 2.50 mm Undersize Crankpin Bearing |
| b) 3.00 mm Undersize Crankpin Bearing | |
| c) 4.00 mm Undersize Crankpin Bearing | |
| Daihatsu 5DC-17 Standard Crankpin Diameter-145 mm | |
| 4. | a) 0.50 mm Undersized Crankpin Bearing |
| b) 1.00 mm Undersized Crankpin Bearing | |
| c) 1.50 mm Undersized Crankpin Bearing | |
| d) 2.00 mm Undersized Crankpin Bearing | |
| e) 2.50 mm Undersize Crankpin Bearing | |
| f) 3.00 mm Undersize Crankpin Bearing | |
| g) 4.00 mm Undersize Crankpin Bearing | |
| Daihatsu 5DK-20 Standard Crankpin Diameter-170mm | |
| 5. | a) 0.50 mm Undersized Crankpin Bearing |
| b) 1.00 mm Undersized Crankpin Bearing | |
| c) 1.50 mm Undersized Crankpin Bearing | |
| d) 2.00 mm Undersized Crankpin Bearing | |
| e) 2.50 mm Undersize Crankpin Bearing | |
| f) 3.00 mm Undersize Crankpin Bearing | |
| g) 3.50 mm Undersize Crankpin Bearing | |
| h) 4.00 mm Undersize Crankpin Bearing | |
| i) 5.00 mm Undersize Crankpin Bearing | |
| Daihatsu 8DKM-28 Standard Crankpin Diameter-235 mm | |
| 6. | a) 0.50 mm Undersized Crankpin Bearing |
| b) 1.00 mm Undersized Crankpin Bearing | |
| c) 1.50 mm Undersized Crankpin Bearing | |
| d) 2.00 mm Undersized Crankpin Bearing | |
| e) 2.50 mm Undersize Crankpin Bearing | |
| MAK 8M20Standard Crankpin Diameter-152 mm | |
| 7. | a) Standard Undersized Crankpin Bearing |
| b) 1.00 mm Undersized Crankpin Bearing | |
| c) 1.50 mm Undersized Crankpin Bearing | |
| d) 2.00 mm Undersized Crankpin Bearing | |
| MAN CME 5L 16/24 Standard Crankpin Diameter- 130 mm | |
| 8. | a) 0.50 mm Undersized Crankpin Bearing |
| b) 1.00 mm Undersized Crankpin Bearing | |
| c) 1.50 mm Undersized Crankpin Bearing | |
| d) 2.00 mm Undersized Crankpin Bearing | |
| e) 2.50 mm Undersized Crankpin Bearing | |
| MAN 6L 23/30H Standard Crankpin Diameter-185 mm | |
| 9. | Key Position *12.5 x 15.5 * |
| a) 0.50 mm Undersized Crankpin Bearing | |
| b) 1.00 mm Undersized Crankpin Bearing | |
| c) 1.50 mm Undersized Crankpin Bearing | |
| Key Position *7.7 x 10.7 * | |
| a) 0.50 mm Undersized Crankpin Bearing | |
| b) 1.00 mm Undersized Crankpin Bearing | |
| c) 1.50 mm Undersized Crankpin Bearing | |
| MAN 9ASL 25/30 Standard Crankpin Diameter-195 mm | |
| 10. | a) 2.50 mm Undersize Crankpin Bearing |
| b) 3.00 mm Undersize Crankpin Bearing | |
| c) 4.00 mm Undersize Crankpin Bearing | |
| Allen Engine PVBCS 12 F Standard Crankpin diameter – 190.45 mm to 190.47 mm | |
| 11. | a) 0.50 mm Undersized Crankpin Bearing |
| b) 1.00 mm Undersized Crankpin Bearing | |
| Gas Engine Deutz MWM TBG32V16 Standard Crankpin diameter 204.50 mm | |
| 12. | a) 0.50 mm Undersized Crankpin Bearing |
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Dispatch of Bearings All Over the World
We regularly supply engine bearings for crankpins, tri-metal bearings, engine tri-metal bearings, and bearings for all makes and models of engines like Yanmar, Daihatsu, MAK, MAN B&W, etc. We have special arrangements with DHL and FedEx couriers, bearings that can be delivered on the vessel in a short duration of time.
For more information, contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com or call us at +91-9582647131 or +91-9810012383.
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