Two connected chapters: consultancy and training with Noria, TTI and MOSIL, and the launch of Specialists with NKE, RKB and NBC.
By Khashayar “Khash” Hajiahmad
MLE, CLS, MLA III, MLT II, VIM, VPR
Starting a bearing company is a commercial decision. Building one around training, lubrication expertise and failure prevention is a different ambition. For Khash, the next chapter in Oman is about connecting the knowledge that helps people make better decisions with the local support that helps them put those decisions into practice.

When I look at a damaged bearing, I see more than a replacement opportunity. I see questions: Was the bearing correctly selected? Was it mounted without damage? Did the lubricant suit the operating conditions? What entered the housing, and what did the maintenance team know before the machine stopped?
Those questions connect the two parts of my professional life. One is consultancy and training through my work with Noria, TTI and MOSIL. The other is establishing my own company in Oman: Specialists Bearings, Lubrication and Commercial Services SPC. My purpose is not simply to bring more bearing brands into the market. It is to help customers make a better decision before, during and after a bearing purchase.
The consultant and trainer: turning knowledge into capability
Oman has been my home since 2012. My professional background includes nine years with SKF in sales and application engineering, alongside a wider career in lubrication, oil analysis, filtration and rotating-equipment reliability. That experience shaped a lasting interest in the connection between the component, its operating environment and the people responsible for maintaining it.
My qualifications are important to me, but not as a substitute for listening to a customer or examining evidence. I want them to support better questions, clearer explanations and more disciplined decisions. Continuing to study bearing literature, investigate damage mechanisms and share practical lessons remains central to that work.
The technical reason for connecting these subjects is straightforward. Bearing damage can involve lubricant selection or condition, particle contamination, ineffective sealing, mounting errors and application conditions. Replacing the bearing addresses the failed component; it does not automatically remove the mechanism that damaged it. SKF’s published damage-analysis guidance makes that wider system perspective particularly clear. [1]
My three consultancy and training relationships approach this challenge from different directions. Noria provides a structured route to competence and lubrication-program improvement. TTI brings a contamination-control and filtration focus. MOSIL brings application-oriented specialty lubrication. Together, they shape how I think about supporting a machine, rather than treating each product or training course as an isolated transaction.
Noria: the classroom must lead back to the machine
As a Noria regional trainer and consultant, my priority is to make lubrication knowledge useful at the point of work. Noria’s training portfolio spans machinery lubrication, oil analysis and lubrication engineering; its consulting services include program development, lubricant selection, storage and handling, procedures and failure analysis. That breadth matters because an effective lubrication program is more than a collection of greasing tasks. [2]
A maintenance technician, a reliability engineer and a procurement professional may all encounter the same bearing, but they influence different decisions. I want training to help them understand one another. The technician needs an executable task. The engineer needs an appropriate specification and a way to verify performance. Procurement needs a complete requirement, not an incomplete designation that leaves critical details open to interpretation.
Noria’s Machinery Lubrication I course covers fundamentals such as selecting, storing, filtering and applying lubricants, together with an introduction to oil analysis. My aim is to connect those fundamentals with recognizable maintenance questions: How is a lubricant identified in the store? What prevents a dirty transfer container from undoing a good filtration program? How does a technician know that a lubrication task was completed correctly? [3]
The next step is to turn learning into a working system. Noria describes lubrication-program development through assessment, engineering design and implementation. In my own customer work, that encourages a practical sequence: understand the gaps, define what good practice looks like for the equipment, then help the team adopt it. Training without an implementation route can leave good ideas in a notebook; a procedure without trained people can remain unused. [4]
For Oman’s industrial employers, I see particular value in role-based development. A plant can begin with awareness for supervisors, focused practical instruction for technicians, and deeper interpretation and decision-making work for engineers. The objective should be demonstrated competence: a representative oil sample, an accurately identified lubrication point, or a correctly documented bearing installation, rather than attendance alone.
Certification can support that development, but training and certification are not the same service. Where an independent certification is pursued, its eligibility, examination and award requirements remain with the relevant certification body. My responsibility as a trainer is to help participants understand the subject and apply it responsibly, not to present course attendance as an automatic professional credential. [3]
TTI: protect the conditions in which bearings operate
My work as a technical consultant and trainer with TTI, Todd Technologies Inc., focuses attention on a question that can be overlooked during bearing procurement: what will the lubricant carry through the machine? TTI’s hydraulic-filtration portfolio includes filter elements, housings, filter carts, desiccant breathers and supporting adapters. These products address different points at which cleanliness can be protected or restored. [5]
For me, this is not a conversation that should begin with a filter part number. It should begin with the machine, the oil, the contamination sources and the operating conditions. I want to understand the reservoir arrangement, oil circulation, maintenance practices and evidence from analysis. The customer’s requirement must be translated into a technically suitable solution, rather than a component that merely fits an existing housing.
Contamination exclusion deserves as much attention as removal. TTI’s desiccant breathers are designed to intercept airborne particles and moisture entering a system, with models and adapters for different applications. A useful consultancy discussion therefore asks where the reservoir breathes, how incoming air is treated, and whether servicing practices bypass that protection. A breather is part of a contamination-control strategy, not a substitute for investigating every other ingress route. [6]
Filter selection then requires a separate engineering review. What particle-removal efficiency is required? What happens to differential pressure at the actual oil viscosity and flow? How will the element and any bypass arrangement behave during start-up? TTI’s SmartMedia product information distinguishes applications by efficiency and flow-performance requirements. My role is to connect such manufacturer data with the customer’s duty, not to turn a catalogue performance claim into an unconditional plant-level guarantee. [7]
The relevance to rolling bearings is direct in circulating-oil systems and gearboxes, where the bearing and other components share an oil environment. The relevance to training is equally important: people must know how to install, inspect and change contamination-control devices without introducing new problems. The right hardware still needs a competent maintenance process around it. [1, 3]
My broader oil-reliability work also considers lubricant condition and degradation, including varnish-related concerns where relevant. I avoid treating every oil problem as a particle-filtration problem. The evidence should determine whether the priority is contaminant exclusion, an appropriate removal technology, operating-condition correction or a change to maintenance practice. That diagnostic discipline is what I want customers to associate with technical support.
MOSIL: choose the lubricant for the application
My role as a technical consultant to MOSIL Lubricants, covering the Middle East, Türkiye and Africa, adds another dimension: the relationship between lubricant formulation and the real demands of an application. MOSIL presents specialty lubrication solutions for sectors including steel, cement, oil and gas, and utilities. These are relevant areas of discussion for the industrial customers I want to support in Oman. [8]
The conversation I want to have is not simply about replacing one brand name with another. It is about understanding what the lubricant must accomplish. What are the speed and load? What temperature does the bearing actually reach? Is water present? How is lubricant delivered? What do the equipment manufacturer’s requirements say? What evidence explains the current performance? These questions help define the selection problem before a candidate product is discussed.
A useful teaching example is a grease specification. Rather than allowing a familiar consistency grade or a colour to become the whole specification, I ask the team to examine the complete product data and the bearing duty. We then discuss lubricant delivery, relubrication practice and how the proposed choice will be evaluated. Bearing-manufacturer engineering guidance likewise treats lubricant selection, grease quantity and relubrication interval as connected decisions. [11]
MOSIL’s published Quadra approach describes a sequence built around understanding the problem, identifying expectations, analysing the application and validating the result. I see value in that emphasis on documented requirements. It provides a more useful starting point than making a broad claim that one lubricant is better for every machine or every customer. [9]
For an Oman plant evaluating a change, I would favour a controlled, agreed trial. The work should define the assets involved, the existing lubricant and maintenance practice, any compatibility or changeover requirements, the monitoring method, the review period and the conditions that would stop the trial. The customer and relevant technical teams should agree what success means before the first application, not after seeing a favourable result.
That makes lubricant consultancy an engineering service rather than a product substitution exercise. A lower purchase price can be relevant, but it should not obscure the required performance. Equally, a more expensive lubricant should not be justified by its description alone. The proposed benefit must be credible for that duty, and the field evidence must be interpreted in the context of load, speed, temperature and maintenance changes.
My aim is to connect three questions: Do our people understand the task? Is the lubricant suitable? Are we protecting the machine from contamination?
The connection with my bearing work is intentional. A replacement bearing should enter a better-understood operating environment. My consultancy and training roles help define that environment; Specialists is the next step in making the supporting products, engineering conversations and follow-up more accessible locally.
The entrepreneur:
building Specialists in Oman
Launching Specialists Bearings, Lubrication and Commercial Services SPC in 2026 is a personal step from advising on reliability to building a company around it. The business represents NKE, RKB and NBC in Oman, with a bearing portfolio intended to support industrial applications rather than simply expand the number of names available on a quotation.
I am developing the operation around a Muscat presence and a Sohar industrial base, including a planned outlet and stockholding location in the Falaj Al Qabael area. This is a foundation-building stage: establishing the right inventory, technical routines and customer relationships. The intention is to combine local accessibility with the ability to bring manufacturer expertise into the discussion when an application requires it.
Sohar is an important starting point because its industrial ecosystem brings together metals and minerals, petrochemicals, logistics and other manufacturing activities. The official SOHAR Port and Freezone description reflects that range. For a bearing-focused business, it creates a practical opportunity to support different types of rotating equipment while remaining close to maintenance teams and industrial supply chains. [15]
The company I want to build should be comfortable with two conversations at the same time: the buyer’s need for an accurate, competitive and dependable supply offer, and the engineer’s need to understand suitability, installation and performance. Neither conversation should be sacrificed to the other.
NKE: an authorization with an engineering responsibility
A defining milestone is the NKE Fersa certificate naming Specialists Bearings, Lubrication and Commercial Services SPC as an authorized aftermarket distributor for the Sultanate of Oman in 2026. For me, the value of that document is not only permission to trade. It is a reason to build disciplined product knowledge, accurate communication and dependable local support around the brand.
NKE Austria is based in Steyr, and its current NKE Fersa offering covers industrial original-equipment and aftermarket requirements. The published portfolio includes ball, cylindrical roller, spherical roller and tapered roller bearings, bearing units, and maintenance tools, with applications including electric motors and general industrial machinery. [10]
My intention is to use the relationship to help customers move beyond an incomplete cross-reference. A purchasing description should capture the relevant arrangement and execution, not only the principal dimensions. Before proposing a replacement, I want the application reviewed for the features that matter to it, with manufacturer clarification where necessary. The discipline is to resolve uncertainty before the part reaches the workshop.
The same approach should continue through installation and service. A technically appropriate bearing deserves suitable handling, a documented mounting method and a useful performance baseline. I want Specialists to help connect those stages, so that the authorization is visible in the quality of customer support, not only in a certificate on the wall.
This is especially meaningful to me after years spent explaining bearing behaviour. The entrepreneurial challenge is to turn that explanation into repeatable company practice: an enquiry form, a checked specification, a traceable supply record and a follow-up conversation that does not end when the invoice is issued.
RKB and NBC: a portfolio guided by the duty
RKB: bring the application into the conversation
RKB’s Swiss-engineered bearing offering is relevant to the heavy-industry conversations I want Specialists to develop. More importantly, its published engineering services address the surrounding application: bearing selection, arrangement, fits, clearance or preload, seals, lubrication and maintenance. For me, that is a valuable basis for a manufacturer relationship because it recognises that the bearing works within a mechanical system. [11]
RKB’s public application reporting also provides useful material for technical discussion. One example describes TQO bearings used on the backup rolls of a four-high reversible rolling mill at an Italian heavy-steel-plate producer. The report is evidence of a particular manufacturer-reported application, not a promise of identical results in Oman. Its value is to open a more informed conversation about duty, arrangement and engineering support. [12]
That is the approach I want to take with steel, aluminium, cement and other demanding applications: collect useful operating information locally, then engage the manufacturer on a clearly defined question. A discussion supported by drawings, loads, operating history and damage evidence is more productive than asking whether one brand is generally better than another.
For a roll shop, my proposed support would include bearing identification, an inspection record, operating exposure and reasons for removal. Service life can then be examined against operating hours or production tonnage where the process supports a meaningful comparison. The important point is to preserve context; a change in production mix, load or maintenance practice can make a simple before-and-after comparison misleading.
NBC: Indian manufacturing with an industrial remit
NBC is the bearing brand of National Engineering Industries Ltd., founded in 1946 and headquartered in Jaipur, India. Its industrial offering includes multiple ball- and roller-bearing families. The company identifies sectors such as cement, steel, power, pumps, electric motors and conveyors, together with services including training and condition monitoring. Those published capabilities make NBC relevant to a wider industrial discussion than price alone. [13, 14]
For Specialists, the objective is to develop an additional technically evaluated supply option for Oman’s customers. I do not want to assume that a bearing is suitable because it comes from a particular country, or unsuitable because its brand is less familiar to a purchasing team. The application requirement, product execution, supply route and supporting evidence should guide the evaluation.
The three-brand portfolio is therefore not intended as a rigid ranking. Their ranges can overlap, and the customer’s duty must decide what is considered. NKE, RKB and NBC should be discussed in terms of relevant products, engineering information and support, not reduced to slogans such as one brand for quality and another for cost.
Local availability must be built on accurate information
My inventory ambition is selective rather than indiscriminate. I want to build stock around identified customer requirements, equipment criticality and credible demand, while keeping specifications and traceability clear. A shelf full of nearly correct bearings is not the same as a dependable industrial stockholding. Planned shutdowns and repeated requirements offer an opportunity to improve forecasting instead of relying entirely on emergency sourcing.
The commercial offer should also make the boundaries of support clear. Product supply, an application review, a training course and a detailed failure investigation are different deliverables. Defining them properly helps the customer understand the service and helps a young company deliver it consistently.
Where the two paths meet: from diagnosis to follow-through
The most important connection between my two professional activities is a proposed way of working. Consultancy should identify the technical requirement. Training should help the customer’s team understand and maintain the chosen practice. Specialists should help translate the requirement into an appropriate supply and local-support response. The result should be a continuous process, not a series of disconnected purchases.
Start with the machine and preserve the evidence
For a recurring problem, I would begin with an application review: the equipment function, operating conditions, bearing arrangement, maintenance history and available condition data. When a bearing has been removed, its identification, orientation and as-received condition should be recorded, and the surrounding parts and lubricant considered. The first task is to define what is known and what still needs investigation.
ISO 15243:2017 provides a common framework for describing rolling-bearing damage and failure characteristics. I would use that vocabulary to improve the quality of investigation and communication. It helps distinguish a damage classification from a complete explanation of why the event occurred; the application evidence remains essential. The ambition is to reduce guesswork, not to diagnose every failure from one photograph. [16, 1]
Turn the diagnosis into a documented specification
Once the issue is understood, the response can be defined. That may involve a bearing review, a mounting correction, a lubrication change, a contamination-control improvement or a combination. I want the recommendation to state the reasoning, the assumptions and the evidence required to verify it. Manufacturer engineering support can then be directed at a specific problem rather than a vague request for a better bearing.
This is where the roles connect naturally. My Noria work informs the competence and lubrication-program discussion. MOSIL application support may be relevant to a lubricant assessment. TTI may be relevant to an oil-system contamination-control requirement. Specialists can coordinate the bearing-supply discussion with NKE, RKB or NBC. These are available routes to support, not a requirement to involve every organization in every job.
Install, train and establish a baseline
The next stage should be an agreed work scope, with responsibilities and acceptance points. In the model I am developing, useful outputs include a checked bearing specification, an installation record, lubrication instructions and a monitoring plan. Where changes need equipment-manufacturer approval, that approval belongs within the process rather than being treated as an afterthought.
Training should be built around the actual change. A technician installing a new bearing needs to understand the mounting procedure. A team introducing a contamination-control device needs to understand its inspection and servicing. A planner revising lubrication tasks needs information that can be carried into the maintenance system. This is how a recommendation becomes a repeatable routine.
Review the result rather than assuming success
Follow-up is the final link. The customer and service provider should compare the agreed measurements with the baseline and ask whether the intervention addressed the original issue. Better performance should be documented; an unexpected result should trigger investigation. A training lesson, a manufacturer clarification or a stocking decision can then be updated from what was learned.
What this could mean for Oman’s industrial companies
The following examples describe how I would apply this approach. They are illustrative service scenarios, not claims of completed Specialists projects or measured customer savings. Their purpose is to show why the connection between training, lubrication, contamination control and bearing support matters in practical maintenance decisions. The underlying need to assess lubrication, contamination and application conditions together is consistent with bearing-manufacturer guidance. [1, 11]
Steel and aluminium: investigate the full operating cycle
Consider a bearing repeatedly removed from a rolling or material-handling application. The supply request may be urgent, but the useful technical questions extend to loading, bearing arrangement, installation, water exposure, sealing and lubrication delivery. I would want the replacement decision connected with the investigation, rather than allowing the urgency of procurement to erase the evidence from the previous bearing.
The bearing manufacturer’s contribution would be an application-specific assessment. Lubricant support would address the defined duty and any proposed changeover. Training would focus on the practices that the workshop and operating teams can control. Where the bearing is served by a circulating-oil system, contamination control becomes a separate workstream. The outcome to seek is a better-controlled operating cycle, supported by a record of what changed.
Cement and bulk handling: stop repeating a replacement
For a conveyor, fan or gearbox exposed to process contamination, I would begin by asking whether the recurring problem is driven by component selection, ingress, lubrication delivery, installation or another operating condition. Replacing a damaged component may be necessary; the parallel task is to identify what would make the next installation different.
Specialists could support the bearing requirement while the broader consultancy work examines storage, lubrication and contamination-control practices. An agreed inspection route can make the intervention visible to the maintenance team. Instead of a general instruction to take more care, the plant should have a defined task, an owner and a method for checking that the task is effective.
Power, water, oil and gas: respect the equipment boundary
For industrial pumps, electric motors and auxiliary gearboxes, the same discipline starts with the specific machine and its service. My oil-reliability experience can also contribute to separate discussions about circulating lubrication systems and turbine-oil condition. I would keep those scopes clear: a rolling-bearing supply project and a turbine fluid-film-bearing lubrication investigation are not interchangeable services.
Not every reliability problem needs all the available products. A grease-lubricated motor does not become an oil-filtration project simply because filtration expertise is available. Equally, a reservoir-cleanliness problem is not solved by changing a bearing brand alone. Choosing the relevant intervention is part of the value of consultancy.
A stronger connection between procurement and maintenance
Across these sectors, I want Specialists to help purchasing and engineering teams work from the same requirement. Quotations should identify the proposed item and any technical qualifications. Delivery records should support traceability. Installation feedback should reach the people who specify the next order. With customer agreement, recurring demand and technical lessons can inform stock planning and future support.
That is the local-service opportunity I see in Oman: not merely responding faster to a part number, but making the information that accompanies the part more useful. For a new business, the credibility of that promise will depend on consistent execution, one enquiry and one application at a time.
Build the evidence, then build the reputation
I want customers to judge the combined model by outcomes they can examine. A useful review could include unplanned bearing removals, operating hours between interventions, production exposure where relevant, lubricant-condition trends, adherence to agreed procedures and completion of corrective actions. For procurement, it could include specification accuracy, delivery performance and the reduction of avoidable emergency orders.
The measures should be selected for the project, not copied indiscriminately from another plant. A temperature change without the load and ambient conditions may not explain performance. A reduction in lubricant consumption does not prove that lubrication is adequate. A bearing still in service has demonstrated survival to date, not a final lifetime. Good reporting should make those distinctions visible.
Cost discussions should be equally transparent. A useful evaluation considers the bearing, lubricant and filtration costs alongside installation effort, maintenance labour and the operational consequences of interruption. It should not claim that a lower unit price automatically creates a lower ownership cost, or that every premium-priced option is justified. The customer’s operating evidence should decide.
Make the commercial relationships clear
There is also a professional responsibility in combining consultancy with product-related roles. I work with the organizations described here and have a commercial interest in the success of Specialists. That should be visible, not hidden. My standard for a recommendation is that the technical reasoning should remain understandable even to someone who does not share my preferred supplier relationship.
I want customers to see the alternatives considered, the limits of the available evidence and any approval needed before a change. A training session should not be presented as independent certification, and a manufacturer’s published example should not be passed off as a local customer result. Trust will depend on keeping those boundaries clear.
A local company, built for a longer relationship
The immediate task for Specialists is to build its foundation in Oman: a practical Sohar presence, relevant stock, disciplined commercial processes and a technically capable customer interface. The next stage is to earn longer-term relationships through application reviews, planned support, training and follow-through. I want the company’s reputation to grow from what it repeatedly does well, not from the scale of its launch announcement.
My consultancy and training work will continue to feed that development. The classroom reveals where explanations need to be clearer. Application work shows which information is missing. Bearing investigations expose the cost of assumptions. Local supply work tests whether a specification is complete and whether the promised support is genuinely useful.
For me, these are not two unrelated careers. They are two ways of serving the same purpose. Noria, TTI and MOSIL connect my work with learning, contamination control and specialty lubrication. Specialists, with NKE, RKB and NBC in its Oman portfolio, gives that experience a local business through which to act.
I am starting a bearing company. What I want to build is a company that helps Oman’s industries need fewer avoidable replacements.
About the author
Khashayar “Khash” Hajiahmad is an Oman-based bearing and lubrication professional and the founder of Specialists Bearings, Lubrication and Commercial Services SPC. His experience includes nine years with SKF in sales and application engineering. He works as a Noria regional trainer and consultant, a technical consultant and trainer with TTI, and a technical consultant to MOSIL Lubricants. His areas of work include rolling-bearing maintenance and failure analysis, lubrication management, oil analysis, filtration, contamination control and turbine-oil reliability.
Professional signature: Khash, MLE, CLS, MLA III, MLT II, VIM, VPR
Contact: +96879410213
Email: khash@TurbineOilreliability.com
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Editorial information
Prepared for consideration by the Bearing News editorial team. This is an authored personal perspective, not a statement issued jointly by the companies named. Professional and commercial relationships are disclosed in the article; no endorsement by Bearing News or cross-endorsement among the named organizations is implied.
Status and evidence. Personal background, appointments and Specialists’ launch plans are supplied by the author. The NKE Fersa authorization is reproduced from the supplied certificate and is stated for Oman in 2026. RKB and NBC representation is described on the author’s account, without claims of exclusivity or a reproduced authorization. Proposed services, inventory development and operating scenarios are identified as intentions or examples, not achieved results.
Images. All seven images were supplied by the author and are embedded with editable captions. The workspace and thought-bubble graphics are concept/promotional artwork, not documentary evidence of completed premises or customer work. Promotional superlatives within supplied artwork are not independent comparative findings. Brand names, logos and other third-party marks remain the property of their respective owners; final reproduction is subject to the publication’s permissions and artwork review.
Sources and technical background
The numbered references support company descriptions and technical background. Sources were accessed on 26 September 2026. Personal aims and proposed workflows are the author’s perspective.
[1] SKF Evolution. Bearing damage analysis: ISO 15243 is here to help you. [2] Noria Corporation. Training and consulting portfolio. [3] Noria Corporation. Machinery Lubrication I training. [4] Noria Corporation. Lubrication Program Development. [5] Todd Technologies Inc.. Hydraulic-filtration and contamination-control portfolio. [6] Todd Technologies Inc.. PowerBreather desiccant breathers. [7] Todd Technologies Inc.. SmartMedia technology and filter element line. [8] MOSIL Lubricants. Specialty-lubrication portfolio and industrial sectors. [9] MOSIL Lubricants. The Quadra Approach. [10] NKE Fersa Industry. Industrial bearing solutions and NKE Austria contact information. [11] RKB Bearing Industries. Pre-sales assistance and application engineering. [12] RKB Bearing Industries. RKB bearings for a 4Hi reversible rolling mill. [13] NBC / National Engineering Industries. Company background. [14] NBC / National Engineering Industries. Industrial bearings and support services.[15] SOHAR Port and Freezone. Industrial ecosystem and industry clusters. [16] International Organization for Standardization. ISO 15243:2017 — Rolling bearings: Damage and failures — Terms, characteristics and causes.

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