When choosing a ball bearing for industrial, automotive, or precision applications, understanding the different types and their performance characteristics is key. In this article, we’ll explore the three most common types of ball bearings: angular contact, four-point contact, and deep grooveball bearings — highlighting their structures, features, and ideal application scenarios.
Angular Contact Ball Bearings
Angular contact ball bearings are designed to support combined loads — both radial and axial — thanks to the contact angle between the races and the balls. They can carry higher axial loads than deep groove bearings
Four-Point Contact Ball Bearings
Four-point contact ball bearings are a special type of angular contact bearing, designed to handle bidirectional axial loads with a single bearing. Their raceway is split into two inner or outer ring halves, forming four contact points with the ball.
Deep Groove Ball Bearings
Deep groove ball bearings are the most common type of rolling bearing. They are ideal for applications where high speed and low friction are important. While primarily designed for radial loads, they can also support limited axial loads in both directions.
How to Choose the Right Ball Bearing?
When selecting a bearing type, consider the following factors:
Requirement
| Best Bearing Type |
| High-speed & axial load | Angular contact ball bearing |
| Bidirectional axial load in compact space | Four-point contact bearing |
| General use & cost-efficiency | Deep Groove Ball Bearing |
Other considerations include
Load direction (radial, axial, or combined)
Speed and operating temperature
Space constraints and mounting design
Material (steel vs ceramic) and lubrication type
Conclusion
Each ball bearing type serves a specific purpose.
Contact us
Email: info@chg-bearing.com
Website: www.chgbearings.com
As a trusted ball bearing manufacturer and supplier, CHG is committed to providing tailored solutions and premium products to support your business success.
