Super Precision Angular Contact Ball Bearings 7010 ACDGA/HCP4AL

The 7010 ACDGA/HCP4AL is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, designed for high-speed applications. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 6322 lbf.

The bearing features a phenolic cage and chrome steel rings, offering durability and low friction. It can handle speeds up to 46,000 RPM and operates in temperatures from -30°C to 110°C.

With an extra light preload (Class A) and P4A tolerance, it’s ideal for precision machinery like spindles or CNC equipment. The open design allows easy lubrication, while the universal matching option supports back-to-back, face-to-face, or tandem arrangements.

Weighing just 0.22kg, it’s a lightweight yet robust choice for demanding industrial applications. Interchangeable with SKF bearings, it simplifies replacements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 7010 ACDGA/HCP4AL
Brand TFL
Interchangeable SKF
Bore Dia 50 mm
Bore Dia Tolerance -0.004mm to 0
Outer Dia 80 mm
Outer Dia Tolerance -0.004mm to 0
Width 16 mm
Width Tolerance -0.2mm to 0
Ball Dia 9.525 mm
Ball Qty 18
Contact Angle 25°
Tolerance Class P4A
System of Measurement Metric
Seal Type Open
Matched Arrangement No
Number Of Bearings In Matched Set 3
Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
Preload Extra light / Class A
For Load Direction Angular Contact
Ring Material Chrome Steel
Ball Material Ceramic
Cage Material Phenolic
Dynamic Radial Load 6322 lbf
Static Radial Load 5220 lbf
Lubrication Lubricated
Temperature Range - 30°C to 110 °C
Max Speed 46000 rpm
Weight 0.22 kg
Price（$） 126.324

Super Precision Angular Contact Ball Bearings 7010 ACDGA/HCP4AL dimension drawing

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Features

How Does 7010 ACDGA/HCP4AL Bearing Reduce Friction?

7010 ACDGA/HCP4AL Bearing features ceramic balls and a phenolic cage, significantly reducing friction during operation.
The chrome steel rings provide durability, while the 25° contact angle ensures efficient load distribution.
With a maximum speed of 46,000 rpm, it delivers smooth performance in high-speed applications.
Its extra light preload design enhances precision, making it ideal for demanding tasks.

Why Choose 7010 ACDGA/HCP4AL Bearing for Precision Tasks?

7010 ACDGA/HCP4AL Bearing is designed with a P4A tolerance class, ensuring high precision in angular contact applications.
The ceramic balls and phenolic cage minimise friction, contributing to quiet and efficient operation.
It supports dynamic radial loads up to 6322 lbf, maintaining reliability under stress.
Its universal matching capability allows flexible arrangement options for various setups.

Engineered for Precision: 7010 ACDGA/HCP4AL Bearing

7010 ACDGA/HCP4AL Bearing combines chrome steel rings with ceramic balls for reduced friction and enhanced durability.
The 25° contact angle optimises load distribution, improving performance in precision tasks.
Its extra light preload ensures smooth operation, even at high speeds up to 46,000 rpm.
The phenolic cage further reduces wear, extending the bearing’s service life.

Performance Features of 7010 ACDGA/HCP4AL Bearing

7010 ACDGA/HCP4AL Bearing offers a dynamic radial load capacity of 6322 lbf, suitable for demanding applications.
The ceramic balls and phenolic cage reduce friction, ensuring quiet and efficient performance.
With a temperature range of -30°C to 110°C, it operates reliably in various environments.
Its universal matching feature provides flexibility in arrangement for different setups.

What Ensures Smooth Operation in 7010 ACDGA/HCP4AL Bearing?

7010 ACDGA/HCP4AL Bearing’s ceramic balls and phenolic cage work together to minimise friction and noise.
The chrome steel rings provide strength, while the 25° contact angle ensures even load distribution.
Its extra light preload design enhances precision, making it ideal for high-speed applications.
With a maximum speed of 46,000 rpm, it delivers consistent and reliable performance.

Application

Common Applications of 7010 ACDGA/HCP4AL Bearing
7010 ACDGA/HCP4AL Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 25° contact angle ensures stable performance under combined radial and axial loads.

In robotics, 7010 ACDGA/HCP4AL Bearing provides precise motion control for articulated arms and joints. Its P4A tolerance class makes it suitable for applications demanding tight rotational accuracy.

For dental drills and surgical handpieces, 7010 ACDGA/HCP4AL Bearing’s lubricated design allows smooth operation at up to 46,000 rpm. The chrome steel rings offer durability in sterilisation cycles.

Where Is 7010 ACDGA/HCP4AL Bearing Used?
You’ll often find 7010 ACDGA/HCP4AL Bearing in CNC spindle units, where its extra-light preload minimises vibration during precision machining. The open design simplifies relubrication in industrial settings.

In electric vehicle motors, 7010 ACDGA/HCP4AL Bearing handles both radial and thrust loads from regenerative braking. Its universal matching capability allows flexible arrangement in compact spaces.

Built for Heavy-Duty Use: 7010 ACDGA/HCP4AL Bearing
7010 ACDGA/HCP4AL Bearing excels in pump applications, withstanding continuous operation in chemical processing plants. The ceramic balls resist corrosion from aggressive fluids.

For aerospace test equipment, 7010 ACDGA/HCP4AL Bearing maintains precision across temperature fluctuations. Its matched sets can be arranged back-to-back for increased rigidity.

Medical vs Industrial: Where 7010 ACDGA/HCP4AL Bearing Excels
In MRI scanners, 7010 ACDGA/HCP4AL Bearing operates quietly thanks to its phenolic cage, while in packaging machinery it handles rapid start-stop cycles. The metric dimensions suit global equipment standards.

For 3D printer extruders, 7010 ACDGA/HCP4AL Bearing ensures precise filament feeding. Its ceramic balls prevent electrical arcing in sensitive electronic environments.