Precision Engineering for EMD Bearings & Bushes: High-Quality Aftermarket Solutions for Locomotive & Marine Engines
Locomotive and marine engines are built for endurance. They power through rugged terrains, withstand extreme temperatures, and operate under relentless stress—all while maintaining peak performance. At the heart of this reliability are high-quality bearings and bushings, critical components that ensure smooth operation, minimal friction, and maximum durability.
For EMD 645 and EMD 710 engines, sourcing OEM-quality aftermarket spare parts is essential to maintaining efficiency, extending engine life, and preventing costly failures.
This is where Unotech Engineering steps in. As a trusted exporter of premium aftermarket locomotive and marine engine parts, we specialize in EMD bearings and bushings, ensuring that every component meets the highest industry standards.
Why Bearings & Bushings Are Critical for EMD Locomotive & Marine Engines
In any high-performance diesel engine, whether powering locomotives or marine vessels, bearings and bushings play a vital role:
🔧 Engine Bearings: Reduce friction between moving parts, ensuring smooth crankshaft rotation.
🔧 Bushings: Provide support and reduce wear in high-load areas such as camshafts, rocker arms, and oil pumps.
🔧 Thrust Washers: Prevent excessive movement along the crankshaft axis, ensuring optimal power transfer.
Without precision-engineered bearings and bushings, engine efficiency drops, wear accelerates, and costly breakdowns become inevitable.
Unotech Engineering ensures that every EMD bearing and bushing we supply is fully machined, precision-tested, and manufactured using advanced computerized machinery for superior durability.
Comprehensive List of EMD Bearings & Bushings for 645 & 710 Engines
Below is a detailed list of OEM-quality aftermarket EMD bearings and bushings available for export:
Engine Bearings & Bushings for EMD 645 & 710 Engines
| Part Name | EMD 710 | EMD 645 |
|---|---|---|
| MAIN BEARING INTER UPPER | – | 8455862 |
| MAIN BEARING INTER LOWER | – | 8455666 |
| MAIN BEARING REAR UPPER | – | 8455844 |
| MAIN BEARING REAR LOWER | – | 8455665 |
| MAIN BEARING CENTER UPPER | – | 8455856 |
| MAIN BEARING CENTER LOWER | – | 8455668 |
| C.R. LOWER | 8136114 | 8136114 |
| C.R. UPPER | 8354118 | – |
| BEARING INSERT | 8442226 | – |
| CAM SHAFT BEARING | 8071176 | 8071176 |
| ROCKER ARM BUSH | 9571921 | 9571921 |
| BUSHING SHAFT | 8039674 | – |
| BUSHING DRIVE GEAR | 8039671 | 8039671 |
| BUSHING SUPPORT | 8443644 | – |
| BUSHING OIL PUMP | 8360532 | – |
| BEARING HALF CAM | 8237900 | 8237900 |
| BEARING HALF CAM | 8253825 | 8253825 |
| BUSHING ROLLER | 9571598 | – |
| MAIN CENTER LOWER | 8455667 | 8455667 |
| MAIN CENTER UPPER | 8455850 | 8455850 |
| BEARING PLANETARY | 8421487 | 8421487 |
| THRUST WASHER | 40102453 | 8135330 |
| BEARING IDLER GEAR | 8261101 | 8261101 |
| BEARING IDLER GEAR | 8407341 | 8407341 |
| BEARING TURBINE | 9574404 | 9574404 |
| BEARING SLEEVE PLANETARY | 40053137 | 40053137 |
Additional Bearings & Bushings Available
| Part Description | Part No. |
|---|---|
| Air Inlet Duct Assembly | 40062584 |
| Bearing Insert | 8361565 |
| Bearing-Clutch Dowelling ASM | 9534826 |
| Bearing-Idler Stubshaft | 8418334 |
| Bearing-Thrust | 8379914 |
| Bushing | 8369674 |
| Bushing | 8069157 |
| Bushing-Floating | 8135971 |
| Rocker Arm Assy-Exh. | 9546230 |
| Rocker Arm Assy-Inj. | 9546232 |
| WATER PUMP REPAIR KIT | 40000927 |
| Clutch Drive ASM | 40001044 |
| Detector Assembly – Differential Pressure | 9320130 |
| Gasket Head to Liner | 8476400 |
| Gasket Kit – Power Pack Installation | 9582482 |
| Gear 79 T | 8069019 |
| Pinion Gear 15 Tooth D31 | 8459295 |
| Rocker Arm Shafts | 8028460 |
| Screw Adjusting | 8052327 |
| Support Assembly – Housing | 8329900 |
| Valve Exhaust – Inconel | 9319735 |
Why Choose Unotech Engineering for EMD Bearings & Bushings?
🔹 Premium Aftermarket Quality – Sourced from ISO/QS/TS certified manufacturers approved by Indian Railways and EMD.
🔹 Precision Manufacturing – Fully machined bearings and bushings using high-grade materials and computerized machinery.
🔹 Reverse Engineering Capability – Ability to recreate obsolete or hard-to-source parts for legacy EMD engines.
🔹 Comprehensive Testing & Warranty – All products undergo rigorous quality inspections and include a warranty.
Unotech Engineering is your trusted partner for high-quality EMD locomotive and marine engine spare parts, ensuring durability and superior performance.
