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Industry Solutions
Industry Solutions
Bearing Coating Services
Enhancing bearing performance with advanced, durable, and wear-resistant coatings.
coating solutions for the bearing industry
The Purpose of Bearing Coatings
Bearing coatings improve the performance, longevity, and reliability of bearings by reducing friction, increasing wear resistance, and providing corrosion protection. These coatings create a hard, wear-resistant surface that prevents abrasion and mechanical wear, extending the lifespan of bearings and reducing maintenance costs.
Bearing coatings like Armoloy also serve as a barrier against corrosive elements, preventing rust and material degradation. Additionally, bearing coatings enhance lubricity, ensuring smooth operation even in the event of lubricant failure, and help distribute loads evenly across bearing surfaces, improving durability and stress management.
Surface Treatments
Armoloy provides a global process fulfillment network with a wide range of surface solutions for the bearings industry and beyond
Our solutions match the right metal coating with the right application—thereby improving longevity and wear life, reducing friction, and protecting from corrosion.
Benefits of Coating Services for Bearings from Armoloy
Metal failure mitigation
Armoloy protective coatings have helped mitigate risk from a wide range of metal failures
Improve performance
We produce solutions that prevent metal failure while increasing cycle times
Reduce downtime
Armoloy helps protect your metal assets by reducing the need for maintenance and making maintenance more predictable
Decrease costs
In addition to reduced downtime, Armoloy coatings are a cost-effective way of meeting performance requirements instead of using an exotic or expensive base metal
Regulatory compliance
Select Armoloy locations are certified to NADCAP, AS9100, and ISO 9001—with plating lines compliant to industry standards including AMS 2438 and AMS 2460
Long-lasting solutions
Our performance for over 65 years and constant innovation provides continual value for your business
Global reach
Armoloy operates a total of 10 processing facilities across 8 U.S. states, as well as 6 international facilities located in individual countries spread throughout 3 continents
Turnkey partnership
We’re with you throughout the entire process, acting as a single point of contact for all deliverables
Why Choose Armoloy?
Start-to-Finish Surface Solutions
- Armoloy stands out with our fully staffed metallurgical laboratory dedicated to research and development. We offer comprehensive surface coating services, guiding you from initial consultation through design, application, and final quality checks to ensure optimal results for your project.
Innovative Process Development
- Our innovation center focuses on developing and validating repeatable and reliable processes, which we can then implement at any process fulfillment location. This ensures consistent, high-quality coatings no matter where your project is completed, maintaining the same high standards across the globe.
Global Fulfillment and Logistics
- With fulfillment centers located around the world, we optimize logistics to ensure your coatings are delivered on time and maintain consistent quality, no matter where you are. Our extensive global network allows us to efficiently serve clients worldwide.
Process Accreditations at Armoloy
Armoloy coatings have passed the rigorous testing standards for the following accreditations:
- AS9100D
- ISO 9001:2015
- ISO 10993-1
- NAPCAP
- ISO 14001:2015
- NAMSA
- ISO 19011
- REACH
- RoHS
- WEEE
Coating Specifications at Armoloy
Armoloy ensures compliance with industry standards and specifications to include:
- AMS 2438
- AMS 2406
- ASTM B117
- AMS 2404
- AMS 2403
- ASTM B650
- AMS 2460
- ASTM F519
Applications of Coatings for Bearings
Armoloy coatings enhance the functionality of various types of bearings, including:
- Ball bearings
- Roller bearing
- Tapered roller bearings
- Needle bearings
- Spherical bearings
- Fluid bearings
- Pillow block bearings
- Magnetic bearings
- Plain bearings (bushings)
- Thrust bearings
Learn More
Some common metal failures and solutions that affect bearings.
Armoloy’s different metal coating solutions help industries avoid costly metal failures and unplanned downtime.
Frequently Asked Questions
Abrasive wear is primarily caused by the presence of hard particles or rough surfaces that slide or roll across a softer material. Here are the main factors contributing to abrasive wear:
- Hard Particles: Particles such as dust, sand, or debris in the environment can become trapped between surfaces and cause abrasion. These particles act like cutting tools, removing material from the softer surface.
- Surface Roughness: Rough or uneven surfaces with protrusions can abrade softer materials during contact. Smoother surfaces reduce the likelihood of abrasive wear.
- Contact Pressure: Higher contact pressures increase the abrasive action between surfaces. Maintaining optimal pressure levels can help minimize wear.
- Material Hardness: The hardness difference between contacting materials significantly affects abrasive wear. Softer materials are more susceptible to abrasion by harder counterparts.
- Environment: Harsh environments with high levels of particulate matter, such as mining or construction sites, are prone to abrasive wear. Proper sealing and protective measures can reduce exposure to these conditions.
- Lubrication: Inadequate or improper lubrication can lead to increased friction and abrasion. Using the right type of lubricant and ensuring regular maintenance can help mitigate this issue.
Addressing these factors through appropriate material selection, surface treatments, and maintenance practices can significantly reduce the incidence of abrasive wear.
There are several types of coatings for bearings, including polymer coatings, ceramic coatings, metallic coatings, and fluoropolymer coatings. Each type is designed for specific applications—polymer coatings provide self-lubricating properties, while ceramic and metallic coatings offer high-temperature resistance and durability in heavy-duty operations.
Coatings reduce friction by providing a low-friction surface between the moving parts of the bearing. For example, nodular thin dense chrome is self-lubricating, eliminating the need for external lubrication, while other coatings minimize wear and heat buildup during operation, increasing bearing efficiency and lifespan.
Partner With Us
Eliminate metal failure from your operations. Get in touch with an Armoloy metal coating specialist today and learn how we can help improve your industry with science-based solutions.