Rotating Equipment

There are three key requirements in manufacturing a  reliable bearing system:
-capability in metallurgical casting technology,
-knowledge of tribology and metal systems, and
-the ability to control hydrodynamic oil films.

WHITE METAL  PROCESSES

Centrifugal casting is recognized as the best technique to line bearings with white metal. This is aided by ensuring a thorough bonding process by fully inserting the bearing in pure tin before the casting process. Depending on the type, all bearings are manufactured and repaired using centrifugal casting with our very own spin casting machine.

SHAHEEN provides services to both – End users and  Original Rotating Equipment Manufacturers

We can manufacture and repair a  wide variety of components and  parts for:

-Turbines,
-Gearboxes,
-Generators,
-Fans,
-Motors,
-Compressors,
-Pumps, and
-Diesel Engines.

An example of the components we can deliver are:

– Journal bearings (Sleeve)
– Thrust bearings,
– Combined Journal & Thrust Bearings,
– Thrust Pads,
– Journal Pads,
– Generator end Caps,
– Oil Deflectors,
– Crosshead Slides,
– Hydrogen Seals,
– Seal Rings, and
– Oil Seals to Name a few.

SHAHEEN is able to re-engineer replacements for small and large components. These parts can be manufactured or repaired as an exact duplicate or even modified for improved performance characteristics based on client requirements.

Quality is never an accident; it is always the result of  high intention, sincere effort, intelligent direction, and  skillful execution; it represents the wise choice of many alternatives.” – William A.

• Incoming Job Inspection
• Surface Finish Testing  Ultrasonic Inspection
• Non-destructive testing (NDT)
• Final Progress/Dispatch Testing/Delivery

On receiving the components, a comprehensive dimensional and visual check of their original state is made.

An initial inspection report will then be forwarded outlining these facts and whether a good repair is feasible.

All manufactured or repaired  components undergo visual, dimensional, ultrasonic and where requested dye penetrant inspections. Dimensions are checked to ensure that  every critical one is within tolerance given by the drawings.

Every white metal lined component is ultrasonically tested by our inspection department and issued with a certificate of bonding. All manufactured and repaired components are dimensionally inspected and certified.

Every job is packed to ensure:
-safe transportation anywhere in the world,
-easy identification using the customer’s reference number,
-placement into depot or site storage with no further preparation, and
-extreme resistance from degradation caused by external elements.