Reconditioning
Bearing reconditioning. Turbo Internacional guarantees the same lifetime for the reconditioned bearings & pumps as for new units
Bearing reconditioning
In our special bearing room free of dust, which meets strict standards of hygiene and cleanliness, we carry out the reconditioning of bearing assemblies & gear oil pumps for turbochargers types such as VTR, VTC and PDH.
Air filters / Silencers
The bearings
The bearings are completely dismantled; the components are cleaned & measured. In every case the naked bearings are replaced & the rest of the components such as damping springs & bearing bushes are carefully inspected for reuse, in other case they are replaced.
The bearings are reassembled
Once the bearings are reassembled with new naked bearings & inspected/replaced parts, the complete units pass through the test benches where their final tolerances are measured & adjusted if needed.
Submerged in a preserving agent
Finally the bearing units are submerged in a preserving agent, packed & closed in tin cans for optimal storage conditions.
Air filters / Silencers
Air filters / silencers are reconditioned by completely dismantling them, microblasting the supports, body & filter panel, replacing the felt layers & securing tabs, & renewing the filtering elements. This is a cost effective solution that renders the silencer to as new condition.
Reacondicionamiento de cojinetes
Bearing Reconditioning: A Key Process to Extend the Life of Your Turbocharger
Bearing reconditioning is an essential process in the maintenance of turbochargers for ships, trains, and cogeneration plants. Moreover, it is one of the most effective interventions to improve reliability and optimize equipment performance. Below, I explain in detail how it is carried out and why it is so beneficial.
1. What does bearing reconditioning really involve?
The process consists of evaluating, restoring, and adjusting the bearings that support the turbocharger shaft. Although these components are designed to withstand high speeds and temperatures, wear is inevitable. Therefore, reconditioning ensures they operate with precision again. Likewise, this work prevents major risks and extends the lifespan of the rotating assembly.
2. Why is it so important for marine and industrial engines?
In merchant vessels, locomotives, and power plants, turbochargers operate under demanding conditions. That is why bearings must maintain exact tolerances. When these tolerances are lost, friction increases and, consequently, the risk of failure. For this reason, timely reconditioning prevents unplanned downtime and significantly reduces operating costs.
3. Initial inspection: the first step toward reliability
The process begins with a detailed inspection. First, the condition of the bearing shell, housings, and contact surfaces is checked. Then, clearances are analyzed and signs of abnormal wear, contamination, or lack of lubrication are identified. Thanks to this assessment, the scope of the intervention can be determined and specific solutions can be proposed.
4. Restoration and precision machining. Bearing reconditioning
Once the damage is identified, restoration begins. In many cases, machining is essential, as it allows the original tolerances to be recovered. In addition, surface treatments are applied to improve resistance and reduce friction. In this way, the bearing regains its ability to withstand high dynamic loads safely.
5. Assembly and clearance control. Bearing reconditioning
After restoration, meticulous assembly takes place. Here, clearance control is crucial, as it determines rotor stability. Thus, the technician adjusts each parameter to ensure that the turbocharger operates within the manufacturer’s recommended values. Finally, the lubrication system is checked to guarantee optimal performance from the first minute.
6. Direct benefits for turbocharger performance. Bearing reconditioning
A renewed bearing results in reduced friction, lower internal temperatures, and, consequently, greater efficiency. Additionally, the equipment becomes more stable, safer, and more durable. Thanks to this, marine and industrial operations can run with full confidence and with a much lower risk of catastrophic failures.
