
Coal

Wind & Solar Energy

Hidro Electric

Nuclear Plant
What we doMining and Processing
The harsh operating conditions in raw material extraction and processing impose tough demands on the performance and operational safety of all the components used. Thanks to years of close collaboration with our customers and extensive shared experience, we have a thorough understanding of the special challenges the raw materials processing industry presents. That means we are able to offer solutions that always utilize state of the art technologies while keeping the needs of the industry in mind.
With Primagra Oman, companies can also rely on:
- A global network of experts
- Broad-based expertise with bearings
- User-friendly engineering tools in medias
- Sustainable product concepts horsefish bullhead shark California smoothtongue, striped burrfish threadtail saber-toothed blenny.

Products and Services for
Mining and Raw Material Processing
Your advantages
- Decades of experience
- Proven quality
- Long life
- Reduced maintenance requirements
- Easy to install and remove
- Temperature resistance
- Suitable for heavy vibration stress
- High level of operational safety

Primagra Oman roller bearings for mining and raw material processing
The extremely harsh operating and environmental conditions in the mining industry require equipment that meets the toughest demands. Thanks to our close collaboration with our customers, we’re familiar with the specific requirements of the industry. Our high-quality bearings are specially designed to withstand a dusty and humid operating environment as well as high operating and impact loads. As a leading roller bearing manufacturer, we work with manufacturers and operators to support the mining industry with comprehensive solutions. In addition to a large number of customized solutions, we also offer a broad portfolio of innovative products and services across a bearing’s entire life cycle.

FeaturesHighest class products
Coated bearings provide corrosion protection.
Thin layers based on zinc-iron alloys have proven themselves in corrosion protection. The low layer thickness means that the raceways can also be coated without increasing internal clearance or losing preload. In solar power applications, radial insert ball bearings with Corrotect coating offer a cost-effective alternative to bearings made of corrosion-resistant steel without having to accept the reductions in load carrying capacity associated with this material. The bearings remain protected against corrosion for a very long time. This increases the operating life of the housing units considerably.

Green energy products of the highest class