Services · Mechanical MRO Services

Pump and Gearbox Maintenance

Strip, measure, report, repair, with the scope agreed before work starts.Pumps and gearboxes are usually the assets whose downtime costs most, and both are usually recoverable. What determines the outcome is whether the repair is based on measurement or on assumption.We strip and inspect the unit, report wear against tolerance, replace bearings and seals to correct specification, restore clearances and backlash to documented values, then test-run before handover, in our workshop or in place on your site.
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Pump and Gearbox Maintenance
or on-site service
Workshop

No repair scope before inspection

Every job begins with a strip-down inspection and measured findings. You receive the wear measurements and a parts list, and approve the repair scope, before any component is ordered or any work is carried out.

That sequence avoids the two usual outcomes: a unit repaired past the point of economic sense, and a unit returned with the failed part replaced but the cause of the failure untouched.

Reassembled to documented values

Backlash, axial float and running clearances are set and recorded on reassembly. Bearings, seals and gaskets are replaced to the specification the duty requires, drawn from the ranges we distribute.

The unit is test-run and observed for temperature, noise and leakage before it is returned, and it comes back with a full repair record: inspection findings, parts replaced, clearances set and test observations.

Why Mineral Circles Bearings

Supplier and service provider, under one accountability.

Most service providers do not hold the parts, and most parts suppliers do not hold the instruments. Since 1984 we have done both, which is why a finding and its remedy arrive together.

  • Engineers, not only stockists

    Alignment, vibration, thermography and failure analysis are delivered by our own engineers, the same people who advise on the product selection.

  • Since 1984, in the region

    Four decades supplying industry across the UAE and GCC, with a Dubai warehouse and field coverage that does not depend on a visiting specialist.

  • Multi-brand independence

    We distribute a wide range of leading bearing, sealing and transmission brands, so the recommendation follows the application rather than a single catalogue.

  • Findings tied to parts

    When a survey identifies the fix, the component is usually already on our shelf, no second sourcing exercise between diagnosis and repair.

FAQ

Common questions.

Anything not covered here, ask our engineering desk directly.

We service most common industrial pump and gearbox makes. Send the nameplate data and we will confirm before collection.

Describe the problem. We will tell you what to measure first

Our engineering desk responds within one working day for service enquiries across the UAE and GCC.

Contact us