Sound Reducing Bearing Grease [SILENT 72]
5/5

SKU 310149

Category Greases

Sound Reducing Bearing Grease

SILENT 72

Sound reducing bearing grease is manufactured using high quality synthetic base oil. At the same time, it is produced using bearing grease, polyurea thickener and nano technology and has a sound cutting feature thanks to additives.
Package: 1 kg, 18 kg, 180 kg
Delivery Date: 1-3 Weeks

Sound Reducing Bearing Grease Advantages

Silent 72 bearing grease, developed by the Corfin brand, is a lubricating grease with high purity. Even if it operates at high performance in extremely harsh environments, it continues to operate without losing its performance.

It is used in bearings operating under extreme stress in all sectors. At the same time, it is specially designed to have a long life and provide high performance lubrication.

Standard greases can give a softening effect as they are used. Silent 72 bearing grease is a one-of-a-kind grease with a very special structure that preserves its structure during operation without losing its chemical stability.

WHAT IS BEARING GREASE?
Considering all industrial applications, an average of 30% of the energy loaded into machines is lost through friction losses. It has been proven that this energy loss can be recovered by 25% with good design and good maintenance. This example also demonstrates that bearing grease lubrication is a very important industrial application rather than a routine maintenance operation.

In a process where the necessary analyzes and lubrication process are carried out perfectly, maintenance will be much easier and most of the possible malfunctions will be prevented before they occur. Bearing grease lubrication and maintenance is a process that must be carried out by expert personnel for each unit.

It can operate in wide temperatures ranging from -40 / 180 °C.

It reduces costs as it does not require long-term service and maintenance.

The use of Silent 72 bearing grease ensures that the equipment operates much more smoothly and quietly.

Sound Reducing Bearing Grease Features

Sound Reducing Bearing Grease Usage Areas

Bearing grease, which is used in all areas of the industry, is used in all bearing equipment operating under extreme stress.
It is used in the lubrication points of all electrical appliances, as well as small household appliances and office equipment.
It is preferred in special bearing applications where high performance and long life are expected.
Mining: Bearing grease, which can resist many factors even under harsh working conditions, is used in mining equipment.

Which Industries
Should Prefer?

WOOD - PAPER
AUTOMOTIVE
TEXTILE

You can contact us for any questions you may have

YOU MAY
ALSO
INTEREST
PRODUCTS

Extreme Synthetic Grease

High Performance Grease

Sound Reducing Bearing Grease Tech Data

ANALİZLER STANDART BİRİM SONUÇ
Color Beige
Appearance Homogeneous
Thickener Polyurea
Base Oil Synthetic
Base Oil Viscosity (cst) at 40 °C ASTM D445 cst 100
Temperature Range °C -40 / 180
NLGI Class 1 / 2
Dropping Point ASTM D2265 °C > 250
Seperation from Oil (% weight) 7 days / 40 °C IP 121 %wt 0,75
Four Ball Test 1 hour/75 °C - 40kg (392 N) ASTM D2266 mm <0,35
Rust Test ASTM D1743 Pass

Sound Reducing Bearing Grease Frequently Asked Questions

Although today’s cars are designed to offer smoother rides and quieter interiors, improved sound insulation cannot fully block out external sounds and rattles caused by road and engine noise. Unfortunately, most standard greases cannot adequately address these noise (vibration and harshness (NVH) and buzz, squeak and rattle (BSR)) problems. On top of that, regular greases can also react chemically with the materials they come into contact with, causing parts failure and discoloration. Just as automotive manufacturers are embracing design innovations to address NVH and BSR, such as optimizing tire tread to reduce road noise and using foam and insulation to reduce cabin rattles and noise, they are also turning to a class of high-performance lubricants that are more effective. You can eliminate these squeaks and rattles with Sound Reducing Bearing Grease SILENT 72.
In general, “noise” is an unwanted sound. Whether noise and vibration are linked to concerns about automotive occupant comfort or interaction with critical sensors and modules in autonomous vehicles, NVH (noise, vibration and harshness) isolation and mitigation are a primary concern for engineers. Noise usually occurs when two materials rub against each other. Friction and stick-slip can be reduced or prevented by using the appropriate lubricant. Sound-Reducing Bearing Grease SILENT 72 offers specialized lubrication technologies such as noise-dampening greases with low-temperature performance and very low oil leakage for friction control and dry-film anti-friction coatings for grip-slip prevention.
Noise-preventing greases are special lubricants, just like conventional greases, they reduce wear and insulate dust and moisture. But they are primarily used to control motion and noise in mechanical and electromechanical devices. Noise-preventing greases were first formulated to create economically fine tolerances in microscopes, telescopes, and binoculars. Despite being available for over 60 years, the reason why noise-canceling greases aren’t used much beyond optical instruments is because their low-temperature capacity is limited.
All greases are made by mixing an oil with a thickener, typically a synthetic material such as soap, clay, silica, or polytetrafluoroethylene (PTFE). Thickeners keep the oil in place. When grease is cut off, for example by a rotating shaft, sliding arm or rolling bearing, thickeners release the oil to lubricate moving parts. The difference between standard and anti-noise greases (damping) is slip resistance. In fact, the performance of damping grease depends more on its internal structure than on its ability to reduce friction between mating surfaces. The oils used for damping greases are generally viscous, high molecular weight synthetic varieties that provide much higher internal slip resistance than standard greases. Most standard greases have a slippery, even buttery consistency. Damping greases are sticky. It takes some force to move objects through damping grease. This internal shear resistance allows for “moist” dampening of greases or control of movement and noise. The higher the slip resistance, the greater the damping. Anti-noise grease prevents contact between mating surfaces, but requires the application of some force to move these surfaces in opposite directions. This is where the “magic” of damping grease lies. Parts move in grease and do not touch, so there is little noise or wear.

Contact Form

THICKENER
Polyurea
BASE OIL
Synthetic
NLGI
1, 2

MADE IN
TÜRKİYE

FOR ALL ORDERS
FREE SHIPMENT

ON-SITE PROBLEM
DETECTION

TECHNICAL
CONSULTING

SELECTION OF SUITABLE BEARING GREASE
The selection of suitable bearing grease is primarily based on the maximum operating RPM of the bearings in question. The RPM rating of specific switches takes into account the operation-related RPM of the bearing and refers to the maximum speed capacities of the required lubricants.

Consideration of important RPM values in the selection of bearing grease limits the adverse effects on bearing performances caused by lack of lubrication. In such a case, the separation of the oil layer depending on the speed can cause friction, heating and increased bearing wear. Therefore, choosing the right grease is very important.

LUBRICATION OF BEARINGS WITH SILENT 72
Liquid lubricants (synthetic and mineral oils), solid lubricants (greases) or dry lubricants are used in the lubrication process of bearings. In this sense, bearing grease is the most preferred because of the benefits they provide. The most important reason for this is that they have much higher stability compared to solid lubricants and work flawlessly in both high-speed and low-speed environments.

Corfin brand Silent 72 bearing grease not only allows heat to evacuate from the bearings much more easily, but also has the feature of showing much less resistance to the movements of the rolling elements, which makes it possible to use it in sensitive devices.

They can be changed without the need to dismantle the bearing mechanism in the machines, and they also allow dosing operation. The important factor at this stage is to check the oil level regularly.

There are many advantages to using bearing grease. The most important of these is that it protects the bearings much better against negative external influences and the risk of leakage is much less than liquid lubricants.

5/5

SKU 310149

Category Greases

Sound Reducing Bearing Grease

SILENT 72

THICKENER
Polyurea

BASE OIL
Synthetic

NLGI
1, 2

Package:
1 kg, 18 kg, 180 kg
Delivery Date:
1-3 Weeks

Sound Reducing Bearing Grease Advantages

Silent 72 bearing grease, developed by the Corfin brand, is a lubricating grease with high purity. Even if it operates at high performance in extremely harsh environments, it continues to operate without losing its performance.

It is used in bearings operating under extreme stress in all sectors. At the same time, it is specially designed to have a long life and provide high performance lubrication.

Standard greases can give a softening effect as they are used. Silent 72 bearing grease is a one-of-a-kind grease with a very special structure that preserves its structure during operation without losing its chemical stability.

WHAT IS BEARING GREASE?
Considering all industrial applications, an average of 30% of the energy loaded into machines is lost through friction losses. It has been proven that this energy loss can be recovered by 25% with good design and good maintenance. This example also demonstrates that bearing grease lubrication is a very important industrial application rather than a routine maintenance operation.

In a process where the necessary analyzes and lubrication process are carried out perfectly, maintenance will be much easier and most of the possible malfunctions will be prevented before they occur. Bearing grease lubrication and maintenance is a process that must be carried out by expert personnel for each unit.

It can operate in wide temperatures ranging from -40 / 180 °C.

It reduces costs as it does not require long-term service and maintenance.

The use of Silent 72 bearing grease ensures that the equipment operates much more smoothly and quietly.

Sound Reducing Bearing Grease Features

Sound Reducing Bearing Grease Usage Areas

Bearing grease, which is used in all areas of the industry, is used in all bearing equipment operating under extreme stress.
It is used in the lubrication points of all electrical appliances, as well as small household appliances and office equipment.
It is preferred in special bearing applications where high performance and long life are expected.
Mining: Bearing grease, which can resist many factors even under harsh working conditions, is used in mining equipment.

Which Industries
Should Prefer?

WOOD - PAPER
AUTOMOTIVE

You can contact us for any questions you may have

IN THESE PRODUCTS
YOU MAY BE INTERESTED

Extreme Synthetic Grease

Synthetic Bearing Grease

Lithium General Lubricating Grease

Sound Reducing Bearing Grease Tech Data

ANALİZLER STANDART BİRİM SONUÇ
Color Beige
Appearance Homogeneous
Thickener Polyurea
Base Oil Synthetic
Base Oil Viscosity (cst) at 40 °C ASTM D445 cst 100
Temperature Range °C -40 / 180
NLGI Class 1 / 2
Dropping Point ASTM D2265 °C > 250
Seperation from Oil (% weight) 7 days / 40 °C IP 121 %wt 0,75
Four Ball Test 1 hour/75 °C - 40kg (392 N) ASTM D2266 mm <0,35
Rust Test ASTM D1743 Pass

Sound Reducing Bearing Grease Frequently Asked Questions

Although today’s cars are designed to offer smoother rides and quieter interiors, improved sound insulation cannot fully block out external sounds and rattles caused by road and engine noise. Unfortunately, most standard greases cannot adequately address these noise (vibration and harshness (NVH) and buzz, squeak and rattle (BSR)) problems. On top of that, regular greases can also react chemically with the materials they come into contact with, causing parts failure and discoloration. Just as automotive manufacturers are embracing design innovations to address NVH and BSR, such as optimizing tire tread to reduce road noise and using foam and insulation to reduce cabin rattles and noise, they are also turning to a class of high-performance lubricants that are more effective. You can eliminate these squeaks and rattles with Sound Reducing Bearing Grease SILENT 72.
In general, “noise” is an unwanted sound. Whether noise and vibration are linked to concerns about automotive occupant comfort or interaction with critical sensors and modules in autonomous vehicles, NVH (noise, vibration and harshness) isolation and mitigation are a primary concern for engineers. Noise usually occurs when two materials rub against each other. Friction and stick-slip can be reduced or prevented by using the appropriate lubricant. Sound-Reducing Bearing Grease SILENT 72 offers specialized lubrication technologies such as noise-dampening greases with low-temperature performance and very low oil leakage for friction control and dry-film anti-friction coatings for grip-slip prevention.
Noise-preventing greases are special lubricants, just like conventional greases, they reduce wear and insulate dust and moisture. But they are primarily used to control motion and noise in mechanical and electromechanical devices. Noise-preventing greases were first formulated to create economically fine tolerances in microscopes, telescopes, and binoculars. Despite being available for over 60 years, the reason why noise-canceling greases aren’t used much beyond optical instruments is because their low-temperature capacity is limited.
All greases are made by mixing an oil with a thickener, typically a synthetic material such as soap, clay, silica, or polytetrafluoroethylene (PTFE). Thickeners keep the oil in place. When grease is cut off, for example by a rotating shaft, sliding arm or rolling bearing, thickeners release the oil to lubricate moving parts. The difference between standard and anti-noise greases (damping) is slip resistance. In fact, the performance of damping grease depends more on its internal structure than on its ability to reduce friction between mating surfaces. The oils used for damping greases are generally viscous, high molecular weight synthetic varieties that provide much higher internal slip resistance than standard greases. Most standard greases have a slippery, even buttery consistency. Damping greases are sticky. It takes some force to move objects through damping grease. This internal shear resistance allows for “moist” dampening of greases or control of movement and noise. The higher the slip resistance, the greater the damping. Anti-noise grease prevents contact between mating surfaces, but requires the application of some force to move these surfaces in opposite directions. This is where the “magic” of damping grease lies. Parts move in grease and do not touch, so there is little noise or wear.

Contact Form

SELECTION OF SUITABLE BEARING GREASE
The selection of suitable bearing grease is primarily based on the maximum operating RPM of the bearings in question. The RPM rating of specific switches takes into account the operation-related RPM of the bearing and refers to the maximum speed capacities of the required lubricants.

Consideration of important RPM values in the selection of bearing grease limits the adverse effects on bearing performances caused by lack of lubrication. In such a case, the separation of the oil layer depending on the speed can cause friction, heating and increased bearing wear. Therefore, choosing the right grease is very important.

LUBRICATION OF BEARINGS WITH SILENT 72
Liquid lubricants (synthetic and mineral oils), solid lubricants (greases) or dry lubricants are used in the lubrication process of bearings. In this sense, bearing grease is the most preferred because of the benefits they provide. The most important reason for this is that they have much higher stability compared to solid lubricants and work flawlessly in both high-speed and low-speed environments.

Corfin brand Silent 72 bearing grease not only allows heat to evacuate from the bearings much more easily, but also has the feature of showing much less resistance to the movements of the rolling elements, which makes it possible to use it in sensitive devices.

They can be changed without the need to dismantle the bearing mechanism in the machines, and they also allow dosing operation. The important factor at this stage is to check the oil level regularly.

There are many advantages to using bearing grease. The most important of these is that it protects the bearings much better against negative external influences and the risk of leakage is much less than liquid lubricants.