This document serves as a comprehensive guide on the application and benefits of MoS2 lubrication coating for bearing lubrication across diverse industries. From automotive to aerospace, heavy machinery to precision equipment, the document elucidates the versatility and effectiveness of MoS2 coatings in enhancing bearing performance. Through detailed insights, case studies, and technical specifications, readers will gain a thorough understanding of how MoS2 lubrication coatings optimize efficiency, minimize maintenance, and extend the lifespan of bearings in various industrial applications.

1. Cost-effective & superior Nano
SolidLube MoS2 Lubrication coating
on bearing balls
In the fast-paced world of industrial engineering, where precision and efficiency
reign supreme, every component plays a crucial role. Among these, bearings
stand as silent heroes, facilitating smooth motion and reducing friction in
countless machines and mechanisms. However, ensuring optimal performance
and longevity of bearings has long been a challenge – until now.
Hardai ARMND Engineering Solutions is proud to unveil MolyKul Coat, a
groundbreaking Nano SolidLUBE MoS2 Lubrication coating designed specifically for
bearing balls. This innovative solution promises to transform the way industries
approach lubrication, offering unmatched durability, efficiency, and performance.

2. MoS2 Lubrication coating on bearing balls
Traditional lubricants rely on fluid properties to reduce friction between moving
components. While effective initially, these lubricants can degrade over time, leading
to increased wear and potential breakdowns. MolyKul Coat takes a different
approach by leveraging the power of solid lubrication.
At the heart of MolyKul Coat lies MoS2 nanoparticles, renowned for their exceptional
lubricating properties. When applied to bearing balls, these nanoparticles form a
robust solid lubrication layer, effectively reducing friction and wear even under the
most demanding conditions. This solid lubrication ensures continuous smooth
operation, extended bearing life, and improved overall efficiency.
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Challenges in bearing oil lubrication

3. Oil lubrication plays a vital role in ensuring the smooth operation and longevity of
bearings in various industrial applications. However, despite its importance, oil
lubrication also presents several challenges that engineers and maintenance
professionals need to address to maintain optimal performance. Here are some
common challenges in oil lubrication for bearings:
1. Contamination: One of the primary challenges in oil lubrication is the risk of
contamination. Particles, dirt, water, and other contaminants can enter the
lubrication system, leading to accelerated wear, increased friction, and
potential bearing failure. Proper filtration and sealing mechanisms are essential
to mitigate contamination issues.
2. Oil Degradation: Over time, oil can degrade due to factors such as oxidation,
thermal breakdown, and additive depletion. Degraded oil loses its lubricating
properties, resulting in increased friction and wear on bearings. Regular oil
analysis and timely replacement of degraded oil are crucial to maintain
effective lubrication.
3. Temperature Extremes: Bearings operating in environments with extreme
temperatures face unique challenges. High temperatures can cause oil to thin
out, reducing its viscosity and lubricating ability. Conversely, low temperatures
can cause oil to thicken, impeding its flow and lubrication effectiveness.
Selecting the appropriate oil viscosity and employing temperature control
measures are essential to address temperature-related challenges.
4. Insufficient Lubrication: Inadequate lubrication can lead to metal-to-metal
contact between bearing components, resulting in excessive friction, wear, and
premature failure. Factors such as improper oil quantity, inadequate lubrication
intervals, and poor lubrication distribution can contribute to insufficient
lubrication. Implementing a comprehensive lubrication maintenance program,
including regular inspections and lubrication scheduling, is essential to prevent
this issue.
5. Oil Foaming: Foaming of lubricating oil can occur due to factors such as high
speeds, agitation, and air entrainment. Oil foam reduces lubrication
effectiveness and can lead to cavitation, which damages bearing surfaces.
Proper oil selection, adequate ventilation, and the use of anti-foaming additives
can help mitigate oil foaming issues.

4. 6. Chemical Compatibility: Compatibility between the lubricating oil and bearing
materials is crucial to prevent corrosion, degradation, and other adverse
effects. Certain additives or contaminants in the oil may react with bearing
materials, leading to premature failure. Conducting compatibility tests and
selecting oils specifically formulated for the application can help address
chemical compatibility challenges.
7. Over-Lubrication: While insufficient lubrication is a concern, over-lubrication
can also pose problems. Excessive oil levels can lead to churning,
overheating, and increased power consumption. Proper lubrication quantity
and application methods, as well as adherence to manufacturer
recommendations, are essential to avoid over-lubrication.
MolyKul Coat- MoS2 Lubrication Coating solves it
MoS2 (Molybdenum Disulfide) lubrication coatings offer a compelling solution to
many of the challenges associated with traditional oil lubrication methods in bearings.
Here’s how MoS2 coating addresses each of the previously mentioned issues:
1. Contamination: Unlike oil lubrication, MoS2 coatings form a solid layer on
bearing surfaces, providing a physical barrier against contaminants. This layer
effectively prevents particles, dirt, and water from reaching the bearing
surfaces, reducing the risk of contamination-related wear and failure.
2. Oil Degradation: MoS2 coatings are highly resistant to oxidation and thermal
breakdown, offering long-lasting lubrication without the need for frequent oil
changes. By eliminating the need for continuous oil replenishment, MoS2
coatings help maintain stable lubrication performance over extended periods.
3. Temperature Extremes: MoS2 coatings exhibit excellent thermal stability and
can withstand extreme temperatures without significant degradation. Whether

5. operating in high-temperature environments or sub-zero conditions,
MoS2-coated bearings maintain their lubricating properties, ensuring
consistent performance across a wide range of temperatures.
4. Insufficient Lubrication: MoS2 coatings provide a continuous solid lubrication
layer on bearing surfaces, ensuring uniform lubrication distribution and
preventing metal-to-metal contact. This effectively eliminates the risk of
insufficient lubrication and associated wear, even under heavy loads and high
speeds.
5. Oil Foaming: Unlike oil-based lubricants, MoS2 coatings do not foam or
aerate, providing stable lubrication performance without the risk of cavitation or
air entrainment. This ensures reliable operation even in applications prone to
agitation or high-speed operation.
6. Chemical Compatibility: MoS2 coatings are chemically inert and compatible
with a wide range of bearing materials, including steel, bronze, and plastics.
This compatibility minimizes the risk of chemical reactions and material
degradation, ensuring long-term reliability and performance of coated bearings.
7. Over-Lubrication: With MoS2 coatings, there’s no risk of over-lubrication as
there’s no excess lubricant to cause churning or overheating. The solid
lubrication layer provided by MoS2 coatings remains consistent, regardless of
operating conditions, ensuring optimal lubrication without the need for precise
quantity control.
Specifications of MolyKul coat – MoS2 lubrication
coating on bearing ball by HAES

6. MoS2 Lubrication coating on bearing balls – Cost
effective
MoS2 lubrication coatings offer unparalleled advantages in market efficiency and
cost-effectiveness for bearings. By providing a durable solid lubrication layer on
bearing balls, MoS2 coatings minimize friction, wear, and maintenance requirements,
resulting in increased operational efficiency and reduced downtime. The longevity of
MoS2 coatings eliminates the need for frequent lubrication and replacement, saving
both time and resources. Additionally, the enhanced performance and extended
lifespan of bearings coated with MoS2 translate to lower overall lifecycle costs,

7. making it a highly cost-effective solution for industries seeking to optimize their
operations while maximizing profitability.
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MoS2 Lubrication Coating
Specifications
Parameters
Film Material Molybdenum Disulfide (MoS2) as per AMS2526

8. Coating on of ball bearing diameter 1mm to 15mm
Colour Black
Compunding material as per
application
Copper, Tin, Titanium, Chromium,
Silicon, SiO2 & other alloys as per

9. application
Film thickness 1μm to 8μm
Particle Size 10 nanometer to 15 nanometer

10. Coefficient of friction (COF) Tested as per ASTM G99 (Pin in disc test) with different
compounding
Bearing speed tested till date
(Bearing 61906)
35000 RPM for 4 Hour (No Oil & No grease)
Market players benefiting from Hardai ARMND MoS2
Lubrication coating services
NBC Bearings (Exploring Nano SolidLube MoS2 (Molybdenum Disulfide) and VEM
Technologies are two prominent players in the industrial machinery sector, and both
stand to benefit significantly from the adoption of Hardai ARMND MoS2 Lubrication
coating services on bearing balls.

11. For NBC Bearings, which specializes in manufacturing high-quality bearings for
various industries including automotive, aerospace, and heavy machinery, integrating
MoS2 lubrication coatings can offer several advantages. By applying Hardai ARMND
MoS2 coatings on their bearing balls, NBC Bearings can enhance the performance
and longevity of their products. The solid lubrication provided by MoS2 coatings
ensures smoother operation, reduced friction, and minimized wear, ultimately leading
to increased reliability and extended maintenance intervals for their bearings. This
translates to improved customer satisfaction and loyalty, as well as a competitive
edge in the market.
Similarly, VEM Technologies, a leading provider of advanced industrial machinery
and equipment, can leverage the benefits of MoS2 lubrication coatings to enhance
the performance and efficiency of their products. Whether it’s high-speed motors,
precision drives, or heavy-duty machinery, VEM Technologies can integrate
MoS2-coated bearings to improve reliability, reduce maintenance costs, and extend
service life. The solid lubrication properties of MoS2 coatings provide a robust
solution for demanding operating conditions, ensuring optimal performance even in
harsh environments.
The market shift towards MoS2 solid lubrication coatings is driven by several factors.
Firstly, MoS2 coatings offer superior lubrication performance compared to traditional
oil lubrication methods. The solid lubrication layer formed by MoS2 coatings provides
continuous protection against friction and wear, resulting in smoother operation and
extended component life. Additionally, MoS2 coatings eliminate the need for frequent
re-lubrication, reducing maintenance requirements and downtime. Moreover, MoS2
coatings are environmentally friendly, as they eliminate the risk of oil spills and
contamination. Overall, the market is recognizing the numerous benefits of MoS2
solid lubrication coatings, leading to increased adoption across various industries
seeking to enhance efficiency, reliability, and sustainability in their operations.

12. FAQ’s
1. How long does MolyKul Coat last? MolyKul Coat is engineered for longevity,
offering prolonged lubrication compared to traditional lubricants. The exact
duration varies depending on operating conditions, but users can expect
significant performance benefits over time.
2. Is MolyKul Coat compatible with all types of bearings? Yes, MolyKul Coat
is compatible with various bearing types, including ball bearings, roller
bearings, and thrust bearings, making it a versatile solution for diverse
industrial applications.
3. Can MolyKul Coat withstand high temperatures? Absolutely. MolyKul Coat
is designed to withstand high temperatures, making it suitable for use in
industries with demanding operating environments, such as automotive,
aerospace, and manufacturing.
4. Does MolyKul Coat require specialized application equipment? While
precise application is essential for optimal performance, MolyKul Coat can be
applied using standard coating equipment, ensuring seamless integration into
existing manufacturing processes.
Experience the Future of Bearing Lubrication with MolyKul Coat
Don’t let friction hinder your operations. Upgrade to MolyKul Coat today and unlock
unparalleled performance, reliability, and efficiency for your machinery. Contact
Hardai ARMND Engineering Solutions to learn more about how MolyKul Coat can
elevate your bearings to new heights of performance and longevity.

13. Join us in shaping the future of industrial lubrication with MolyKul Coat – where
innovation meets excellence. #Engineering #Innovation #Lubrication #MolyKulCoat
#HardaiARMNDEngineeringSolutions