FAG Spherical Roller Bearings
Trusted Industrial Bearing Dealer – Jai Krishna Bearing House
Jai Krishna Bearing House is a trusted supplier and dealer of high-quality FAG spherical roller bearings, providing reliable bearing solutions for various industrial sectors. Spherical roller bearings are widely used in heavy-duty machinery where high load capacity, durability, and resistance to misalignment are required.
FAG is a globally recognized bearing manufacturer known for advanced engineering, premium materials, and long-lasting bearing performance. These bearings are designed to operate efficiently under demanding industrial conditions such as heavy loads, vibrations, and harsh environments.
At Jai Krishna Bearing House, we supply genuine FAG spherical roller bearings and provide industrial customers with dependable bearing solutions for manufacturing, mining, automation, and heavy machinery applications.
Introduction to FAG Spherical Roller Bearings
FAG spherical roller bearings are specially designed rolling element bearings capable of handling very high radial loads and moderate axial loads simultaneously. These bearings are known for their ability to self-align, meaning they can accommodate shaft misalignment or deflection during operation.
This self-aligning capability makes spherical roller bearings highly suitable for applications where shaft bending, mounting inaccuracies, or dynamic loads may occur.
FAG spherical roller bearings are widely used in industries such as:
Steel plants
Mining and cement industries
Construction machinery
Power generation plants
Industrial gearboxes
Material handling systems
Their robust design and reliable performance make them one of the most trusted solutions for heavy industrial equipment.
Design and Construction of FAG Spherical Roller Bearings
FAG spherical roller bearings consist of several precisely engineered components that ensure high performance and durability.
Inner Ring
The inner ring is mounted on the shaft and contains two raceways that guide the rolling elements.
Outer Ring
The outer ring has a spherical raceway that allows the bearing to self-align when shaft misalignment occurs.
Spherical Rollers
These bearings contain two rows of barrel-shaped rollers that are designed to distribute loads evenly across the bearing surface.
Cage
The cage keeps the rollers evenly spaced and ensures smooth rotation during operation. FAG bearings use high-quality cage materials designed for durability and reliability.
The unique design of spherical roller bearings allows them to maintain smooth operation even under heavy loads and misalignment conditions.
Technical Specifications of FAG Spherical Roller Bearings
The exact specifications of spherical roller bearings vary depending on the bearing number and application requirements. However, typical technical characteristics include the following.
Bearing Type
Double row spherical roller bearing
Self-aligning roller bearing
Load Capacity
Designed to support:
Very high radial loads
Moderate axial loads in both directions
Self-Aligning Capability
The spherical outer raceway allows the bearing to compensate for shaft misalignment and housing deflection.
Internal Clearance
Available in various internal clearance classes depending on operating conditions and load requirements.
Cage Materials
Common cage options include:
Pressed steel cage
Machined brass cage
Polyamide cage for specific applications
Lubrication Options
FAG spherical roller bearings can operate with:
Grease lubrication
Oil lubrication
Proper lubrication ensures reduced friction, lower operating temperature, and longer bearing life.
Sealing Options
Some spherical roller bearings are available with seals to protect the bearing from contamination such as dust, water, and debris.
Temperature Capability
These bearings are designed to perform reliably in a wide range of industrial operating temperatures depending on lubrication and operating conditions.
Working Principle of Spherical Roller Bearings
The working principle of spherical roller bearings is based on rolling contact between the spherical rollers and the raceways.
The spherical shape of the outer raceway allows the bearing to automatically adjust its alignment when the shaft is not perfectly aligned with the housing.
This feature offers several operational advantages:
Reduced stress on the bearing
Lower vibration levels
Smooth rotation
Improved load distribution
Because of this design, spherical roller bearings can operate efficiently even in applications with shaft deflection or installation inaccuracies.
Key Features of FAG Spherical Roller Bearings
High Load Carrying Capacity
FAG spherical roller bearings are designed to support extremely high radial loads and moderate axial loads simultaneously.
Self-Alignment Capability
The spherical raceway allows the bearing to compensate for misalignment between the shaft and housing.
Long Service Life
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