Angular Contact Ball Bearings
Category
As a professional angular contact ball bearings manufacturer, we supply a full range of bearings designed for applications requiring combined radial and axial load support.
Our products are widely used in machine tool spindles, ball screw systems, high-speed motors, pumps, and gearboxes, where precision, stability, and high-speed performance are essential.
We provide standard models, matched bearing pairs, and OEM solutions, supporting global customers with stable quality and reliable supply.
Angular contact ball bearings are designed to support combined loads, allowing them to handle both radial and axial forces simultaneously.
Key characteristics:
Axial load is supported in one direction (single row type)
Often used in matched pairs for bidirectional load support
Optimized for high-speed and precision applications
This makes them ideal for systems where both load capacity and accuracy are critical.
Designed to handle both radial and axial loads, making them suitable for complex mechanical systems.
Optimized internal geometry allows stable operation at high rotational speeds.
Available in multiple precision grades for applications such as spindle systems and precision equipment.
Can be installed in matched sets to meet different load and stiffness requirements.
We offer a complete range of standard angular contact ball bearing series.
Common Series:
7200 Series
7300 Series
Features:
Supports axial load in one direction
Typically used in matched configurations
Applications:
Machine tool spindles
Pumps and compressors
Common Series:
3200 Series
3300 Series
Features:
Supports axial loads in both directions
Higher rigidity and simplified installation
Applications:
Gearboxes
Electric motors
For higher precision and load control, bearings can be supplied in matched sets:
DB (Back-to-Back) – high rigidity, suitable for moment loads
DF (Face-to-Face) – better alignment tolerance
DT (Tandem) – increased axial load capacity in one direction
Matched bearings are commonly used in spindle systems and high-precision machinery.
Contact angle is a key parameter in selecting angular contact bearings:
15° – suitable for high-speed applications
25° – balanced performance for general use
40° – higher axial load capacity
Selecting the correct contact angle ensures optimal performance based on load and speed requirements.
Angular contact ball bearings are widely used in:
Machine tool spindles – high precision and speed
Ball screw supports – accurate positioning
High-speed motors – stable rotation
Pumps and compressors – combined load handling
Gearboxes – durability under varying loads
Our angular contact ball bearings are manufactured using high-quality chrome steel (GCr15) and precision processing.
Precision grades: P0, P6, P5, P4
Optimized internal design for high-speed operation
Cage options: steel cage, brass cage
Available with different lubrication options
As an experienced angular contact ball bearings manufacturer in China, we maintain strict quality standards.
Stable large-scale manufacturing
Standardized production lines
Consistent material sourcing
Dimensional accuracy inspection
Noise and vibration testing
Precision and rotation performance checks
We provide flexible OEM services:
Custom branding and packaging
Matched bearing sets
Special precision or clearance requirements
Application-specific configurations
We support global customers with efficient supply solutions:
Flexible MOQ for trial and bulk orders
Stock availability for standard models
Lead time: typically 7–15 days
Export experience in the United States, Turkey, and other markets
Direct manufacturer with stable production capacity
Full range of standard and precision bearings
Consistent quality for industrial and high-precision use
OEM and matched pair support
Professional export service and fast response
What is a contact angle?
It is the angle between the load line and radial plane, determining the bearing’s axial load capacity and speed performance.
When should I use angular contact ball bearings?
When your application requires support for both radial and axial loads simultaneously.
Do I need matched bearings?
Yes, for applications requiring bidirectional load support or higher rigidity.
What is the difference between DB, DF, and DT arrangements?
They define how matched bearings are mounted to achieve different load and stiffness characteristics.
Do you support OEM orders?
Yes, we provide OEM branding, packaging, and customized solutions.
If you are looking for a reliable angular contact ball bearings manufacturer, contact us for pricing, technical support, and product recommendations.
We are ready to support your applications with precision, stability, and reliable supply.
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