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Super Precision Angular Contact Ball Bearings 7014 ACE/HCPA9AH1

Super Precision Angular Contact Ball Bearings 7014 ACE/HCPA9AH1

The 7014 ACE/HCPA9AH1 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 5062 lbf and reaches speeds of 29,000 RPM, thanks to its ceramic balls and phenolic cage.

Its 25° contact angle ensures smooth operation under angular loads, while the open design allows for easy lubrication. The bearing comes with preload options for improved stability in high-performance applications.

Ideal for precision machinery like CNC spindles or high-speed motors, it operates in temperatures from -30°C to 110°C. Weighing 0.56kg, it’s lightweight yet robust for its size.

This model is interchangeable with SKF bearings, making it a reliable choice for replacements. Compliant with PA9A tolerance standards, it offers consistent performance in demanding environments.

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Product Parameters

  • Part Number 7014 ACE/HCPA9AH1
  • 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 9.525 mm
  • Ball Qty 25
  • Contact Angle 25°
  • Tolerance Class PA9A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 5062 lbf
  • Static Radial Load 3892 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 0.56 kg
Super Precision Angular Contact Ball Bearings 7014 ACE/HCPA9AH1 dimension drawing
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Features

Performance Features of 7014 ACE/HCPA9AH1 Bearing

7014 ACE/HCPA9AH1 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.

With a dynamic radial load capacity of 5062 lbf, it handles demanding conditions efficiently.
The phenolic cage ensures smooth performance and reduces wear, even at speeds up to 29,000 rpm.

7014 ACE/HCPA9AH1 Bearing operates reliably in temperatures ranging from -30°C to 110°C.
Its precision engineering and lubricated design minimise maintenance needs, making it a practical choice.

The open seal type allows for easy inspection and lubrication, extending service life.
Its compact size (70 mm×110 mm×20 mm) makes it suitable for space-constrained applications.

Application

Industrial Uses of 7014 ACE/HCPA9AH1 Bearing
7014 ACE/HCPA9AH1 Bearing is commonly used in high-speed machine tools, where its 25° contact angle ensures smooth operation under angular loads. The ceramic balls reduce friction, making it ideal for precision grinding applications.

In robotics, 7014 ACE/HCPA9AH1 Bearing supports articulated arms, providing stability and accuracy in repetitive movements. Its phenolic cage offers excellent heat resistance, which is crucial for prolonged use.

For aerospace components, 7014 ACE/HCPA9AH1 Bearing’s PA9A tolerance class guarantees reliability in critical systems like flight control mechanisms. The lubricated design further enhances its performance in demanding environments.

Where Is 7014 ACE/HCPA9AH1 Bearing Used?
You’ll find 7014 ACE/HCPA9AH1 Bearing in medical imaging devices, where its precision and low friction are essential for accurate diagnostics. The chrome steel rings ensure long-term durability in sterile environments.

In automotive testing equipment, 7014 ACE/HCPA9AH1 Bearing handles high rotational speeds with minimal wear. Its open design allows for easy inspection and maintenance, reducing downtime.

Built for Heavy-Duty Use: 7014 ACE/HCPA9AH1 Bearing
7014 ACE/HCPA9AH1 Bearing excels in industrial pumps, where its dynamic radial load capacity keeps operations running smoothly. The ceramic balls also resist corrosion, making it suitable for harsh chemical environments.

For packaging machinery, 7014 ACE/HCPA9AH1 Bearing’s phenolic cage withstands high temperatures without degrading. This ensures consistent performance in fast-paced production lines.

Automotive vs Aerospace: Applications of 7014 ACE/HCPA9AH1 Bearing
In automotive transmissions, 7014 ACE/HCPA9AH1 Bearing manages angular loads efficiently, contributing to smoother gear shifts. Its metric sizing ensures compatibility with a wide range of vehicle models.

For aerospace actuators, 7014 ACE/HCPA9AH1 Bearing’s precision and speed capabilities are vital. The PA9A tolerance class meets the stringent requirements of flight systems.

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