How to Choose the Right Bearing for Industrial Applications
When it comes to industrial machinery, one of the most important components that determines performance, efficiency, and reliability is the bearing. Bearings may look small, but they play a huge role in reducing friction, supporting loads, and ensuring smooth motion in machines. From manufacturing plants to power generation units, choosing the right bearing can mean the difference between uninterrupted productivity and costly downtime.
At Trust Bearing & Machineries, the authorized distributor of SKF in Bangladesh, we help industries select the perfect bearings for their specific applications. In this guide, we’ll walk you through the essential factors to consider when choosing the right bearing for your machinery.
1. Understanding the Basics of Bearings
A bearing is essentially a component that enables relative motion between two parts while minimizing friction. In industrial use, bearings:
Support radial loads (forces perpendicular to the shaft).
Support axial loads (forces parallel to the shaft).
Reduce wear and tear.
Ensure smooth, precise rotation or linear movement.
The right bearing ensures machines operate at their maximum efficiency, last longer, and require less maintenance.
2. Common Types of Bearings
There are different types of bearings designed for different operating conditions. Some of the most widely used are:
Deep Groove Ball Bearings
The most common type.
Can handle both radial and axial loads.
Best for high-speed applications.
Example uses: Electric motors, pumps, household appliances.
Angular Contact Ball Bearings
Designed to handle combined loads (both axial and radial).
Can operate at high speeds.
Example uses: Machine tool spindles, gearboxes.
Tapered Roller Bearings
Handle heavy combined loads (radial + axial).
Strong load-carrying capacity.
Example uses: Automotive wheels, heavy machinery.
Thrust Bearings
Designed specifically for axial loads.
Not suitable for high speeds but perfect for supporting vertical shafts.
Example uses: Turbines, gear supports.
Self-Aligning Bearings
Can adjust to shaft misalignments.
Reduce stress on equipment.
Example uses: Conveyor belts, long shaft applications.
3. Key Factors to Consider When Selecting Bearings
Choosing the right bearing requires more than just knowing the type. Engineers must consider several performance factors:
a) Load Requirements
Radial Load: Force applied perpendicular to the shaft.
Axial Load: Force applied parallel to the shaft.
Combined Load: A mixture of both.
👉 Example: A conveyor pulley mostly faces radial loads, while a vertical shaft pump faces axial loads.
b) Speed of Operation
Bearings are designed to operate at specific speeds.
Ball bearings perform well at high speeds.
Roller bearings handle heavy loads but at lower speeds.
c) Operating Environment
High temperature: Needs special materials and lubricants.
Dusty or dirty conditions: Require seals or shielded bearings.
Wet/corrosive environments: Stainless steel or coated bearings are best.
d) Alignment Issues
If shafts are not perfectly aligned, self-aligning bearings are recommended to prevent premature failure.
e) Lifespan & Maintenance
Bearings with good lubrication systems last longer and reduce overall maintenance costs. SKF lubrication products play a vital role here.
4. The Role of Lubrication
Proper lubrication can increase bearing life by up to 50% or more.
Grease lubrication is suitable for most applications.
Oil lubrication is better for high-speed or high-temperature machinery.
At Trust Bearing & Machineries, we supply SKF automatic lubrication systems that deliver the right amount of lubrication at the right time—helping industries reduce downtime and improve machine efficiency.
5. SKF Bearings: A Global Standard
As the official distributor of SKF in Bangladesh, Trust Bearing & Machineries ensures:
Genuine products with global quality standards.
Wide range of bearings for different industries.
Access to SKF seals, power transmission, condition monitoring, and maintenance tools.
Technical guidance to select the correct bearing for every application.
SKF bearings are trusted worldwide because they:
Have a long service life.
Are designed for high performance.
Reduce energy consumption.
Improve machinery efficiency.
6. Common Mistakes to Avoid When Choosing Bearings
Choosing only by size: Size alone doesn’t determine suitability. Always consider load and speed.
Ignoring lubrication needs: Poor lubrication is the number one cause of bearing failure.
Overlooking environment conditions: A dusty factory requires sealed bearings, not open ones.
Buying from unreliable sources: Fake bearings can lead to costly breakdowns. Always buy from an authorized distributor like Trust Bearing & Machineries.
7. Why Work with Trust Bearing & Machineries?
When you partner with us, you’re not just buying a product—you’re gaining a complete solution. Our advantages include:
Authorized SKF Distributor in Bangladesh – guaranteed original products.
Expert Technical Support – our trained engineers help you pick the right solution.
Large Inventory in Dhaka – immediate availability for urgent requirements.
After-Sales Service – condition monitoring, maintenance, and training.
Customer-Centric Approach – we ensure your business runs efficiently, competitively, and profitably.
8. Final Thoughts
The right bearing is not just a mechanical component—it’s the heart of your machinery. Choosing the correct bearing saves time, reduces downtime, and improves productivity.
At Trust Bearing & Machineries, we help industries across Bangladesh find the right solutions with SKF bearings and related products. Whether you’re looking for deep groove ball bearings for motors, tapered roller bearings for heavy loads, or customized lubrication and condition monitoring systems, we have you covered.
👉 For expert advice or to place an order, call us at 01745-844549 or visit us at 90, Nawabpur Road, Dhaka, Bangladesh.
