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Super Precision Angular Contact Ball Bearings 7014 ACDGA/HCP4AL

Super Precision Angular Contact Ball Bearings 7014 ACDGA/HCP4AL

The 7014 ACDGA/HCP4AL is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from chrome steel for durability. It handles radial loads up to 10980 lbf and spins smoothly at speeds up to 29000 RPM.

Its 25° contact angle and ceramic balls reduce friction, while the phenolic cage ensures quiet operation. The bearing comes pre-lubricated and works in temperatures from -30°C to 110°C.

Designed for high precision, it meets P4A tolerance standards and can be paired in back-to-back, face-to-face, or tandem arrangements. Ideal for machine tools or high-speed spindles where accuracy is key.

Weighing 0.5kg, it’s a robust choice for demanding applications. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7014 ACDGA/HCP4AL
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 19
  • 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 10980 lbf
  • Static Radial Load 9900 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 0.5 kg
Super Precision Angular Contact Ball Bearings 7014 ACDGA/HCP4AL dimension drawing
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Features

Performance Features of 7014 ACDGA/HCP4AL Bearing

7014 ACDGA/HCP4AL Bearing is crafted with ceramic balls and chrome steel rings, ensuring high precision and durability.
Its 25° contact angle provides excellent angular contact performance, suitable for complex load conditions.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 10,980 lbf, it handles demanding applications with ease.

7014 ACDGA/HCP4AL Bearing operates efficiently at speeds up to 29,000 rpm, balancing speed and reliability.
Its P4A tolerance class ensures consistent performance in precision machinery.

The open design allows for easy lubrication, extending the bearing’s service life.
It functions reliably within a temperature range of -30°C to 110°C, adapting to various environments.

7014 ACDGA/HCP4AL Bearing is part of a universal matching set, offering flexibility in installation configurations.
This makes it a versatile choice for back-to-back, face-to-face, or tandem arrangements.

Application

Common Applications of 7014 ACDGA/HCP4AL Bearing
7014 ACDGA/HCP4AL Bearing is widely used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The open design and phenolic cage make it suitable for environments requiring minimal maintenance.

In robotics, 7014 ACDGA/HCP4AL Bearing ensures accurate movement in robotic arms, thanks to its angular contact design and extra-light preload. Its high-speed capability is ideal for automated production lines.

For medical imaging devices, 7014 ACDGA/HCP4AL Bearing’s P4A tolerance class provides the consistency needed for precise positioning. The chrome steel rings and ceramic balls offer durability in demanding clinical settings.

Where Is 7014 ACDGA/HCP4AL Bearing Used?
You’ll often find 7014 ACDGA/HCP4AL Bearing in aerospace applications, such as helicopter rotor systems, where its high-speed performance and reliability are crucial. The metric sizing ensures compatibility with international standards.

In electric motors, 7014 ACDGA/HCP4AL Bearing handles radial and axial loads efficiently, making it a popular choice for industrial and automotive applications. The lubricated design extends its service life even under continuous use.

Built for Heavy-Duty Use: 7014 ACDGA/HCP4AL Bearing
7014 ACDGA/HCP4AL Bearing excels in heavy machinery like compressors, where its dynamic radial load capacity ensures long-term reliability. The temperature range of -30°C to 110°C allows it to perform in varied conditions.

For 3D printers, 7014 ACDGA/HCP4AL Bearing’s precision and low friction contribute to smoother prints and reduced wear. The ceramic balls and phenolic cage are particularly beneficial in high-speed printing applications.

Automotive vs Aerospace: Applications of 7014 ACDGA/HCP4AL Bearing
In automotive transmissions, 7014 ACDGA/HCP4AL Bearing supports smooth gear shifts with its angular contact design. The high-speed capability is equally valuable in aerospace actuators, where precision is non-negotiable.

For industrial pumps, 7014 ACDGA/HCP4AL Bearing’s durability and load-handling capacity make it a reliable choice. The open seal type simplifies lubrication and maintenance in harsh environments.

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