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Super Precision Angular Contact Ball Bearings 7014 ACE/HCP4A

Super Precision Angular Contact Ball Bearings 7014 ACE/HCP4A

The 7014 ACE/HCP4A is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 5062 lbf and reaches speeds of 29,000 RPM, thanks to its ceramic balls and phenolic cage.

With a 25° contact angle, it efficiently manages combined radial and axial loads. The open design allows for easy lubrication, ensuring smooth operation even at high speeds.

This bearing is ideal for precision applications like machine tool spindles or high-speed robotics. Its P4 tolerance class (ABEC-7) guarantees exceptional accuracy.

Weighing 0.56kg, it’s robust yet lightweight. Suitable for temperatures from -30°C to 110°C, it’s a reliable choice for demanding environments.

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Product Parameters

  • Part Number 7014 ACE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 25
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 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° to 110 °C
  • Max Speed 29000 rpm
  • Weight 0.56 kg
  • Price（$） 468.594
Super Precision Angular Contact Ball Bearings 7014 ACE/HCP4A dimension drawing
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Features

Performance Features of 7014 ACE/HCP4A Bearing

7014 ACE/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring smooth operation under high-speed conditions.
The 25° contact angle enhances its ability to handle combined radial and axial loads efficiently.

With a dynamic radial load capacity of 5062 lbf, it delivers reliable performance in precision applications.
The phenolic cage maintains ball alignment, reducing friction and extending service life.

7014 ACE/HCP4A Bearing operates at speeds up to 29,000 rpm, making it suitable for demanding environments.
Its P4 tolerance class ensures high precision, meeting strict industry standards.

The open design allows for easy lubrication, maintaining optimal performance over time.
This bearing is ideal for applications requiring both speed and accuracy.

Application

Industrial Uses of 7014 ACE/HCP4A Bearing
7014 ACE/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The 25° contact angle makes it ideal for handling combined radial and axial loads in demanding environments.

In automotive applications, 7014 ACE/HCP4A Bearing supports components like electric motor shafts, ensuring reliable performance under high rotational speeds. Its P4 tolerance class guarantees the accuracy needed for modern vehicle systems.

For robotics, 7014 ACE/HCP4A Bearing’s phenolic cage and chrome steel rings provide durability in articulated arms and automated assembly lines. The open design allows for easy lubrication, extending service life in continuous-use scenarios.

What Makes 7014 ACE/HCP4A Bearing a Preferred Choice?
7014 ACE/HCP4A Bearing’s ceramic balls and phenolic cage make it a go-to for applications requiring low heat generation, such as precision spindles. Its high-speed capability (up to 29,000 rpm) ensures efficiency in industrial settings.

In medical imaging devices, 7014 ACE/HCP4A Bearing’s consistent performance and low vibration contribute to clearer scan results. The lubricated design minimises maintenance, which is crucial for sensitive equipment.

Built for Heavy-Duty Use: 7014 ACE/HCP4A Bearing
7014 ACE/HCP4A Bearing excels in conveyor systems, where its dynamic radial load capacity (5062 lbf) handles heavy materials effortlessly. The chrome steel rings resist wear, even in dusty or humid conditions.

For 3D printers, 7014 ACE/HCP4A Bearing’s precision ensures smooth linear motion and accurate layering. The ceramic balls reduce noise, making it suitable for quiet workspaces.

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