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Super Precision Angular Contact Ball Bearings 7014 CD/HCP4AQBCC

Super Precision Angular Contact Ball Bearings 7014 CD/HCP4AQBCC

The 7014 CD/HCP4AQBCC is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel. It features ceramic balls and a phenolic cage for smooth operation at high speeds up to 22,000 RPM.

With a 15° contact angle, it handles both radial and angular loads effectively, supporting up to 30,375 lbf dynamically. Its open design allows for easy lubrication, ensuring long service life in temperatures from -30°C to 110°C.

This bearing comes in a matched set of four, preloaded for moderate stiffness (Class C), making it ideal for high-precision applications like machine tool spindles. Weighing 2kg, it balances strength and precision for demanding industrial use.

Interchangeable with SKF bearings, it meets P4A tolerance standards for exceptional accuracy. A reliable choice for applications requiring tight control and smooth rotation.

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Product Parameters

  • Part Number 7014 CD/HCP4AQBCC
  • 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 80 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 19
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 30375 lbf
  • Static Radial Load 41175 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 2 kg
Super Precision Angular Contact Ball Bearings 7014 CD/HCP4AQBCC dimension drawing
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Features

Performance Features of 7014 CD/HCP4AQBCC Bearing

7014 CD/HCP4AQBCC Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing precision and durability.

The phenolic cage maintains ball alignment, ensuring smooth operation even at high speeds up to 22,000 rpm.
With a dynamic radial load capacity of 30,375 lbf, it handles demanding conditions reliably.

7014 CD/HCP4AQBCC Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its moderate preload and P4A tolerance class ensure consistent performance in precision tasks.

The matched arrangement of four bearings provides balanced load distribution.
This design reduces vibration and improves overall system stability.

Application

Industrial Uses of 7014 CD/HCP4AQBCC Bearing
This bearing is commonly used in high-speed machine tools, where its moderate preload and ceramic balls ensure smooth operation. The matched set of four bearings provides excellent stability for precision grinding applications.

Where Is 7014 CD/HCP4AQBCC Bearing Used?
You’ll find it in aerospace components like helicopter gearboxes, thanks to its ability to handle both radial and angular loads. The phenolic cage also reduces friction, making it ideal for high-speed rotations.

Built for Heavy-Duty Use: 7014 CD/HCP4AQBCC Bearing
In robotics, this bearing supports articulated arms, offering reliable performance under continuous movement. Its chrome steel rings and ceramic balls enhance durability in demanding environments.

Automotive vs Aerospace: Applications of 7014 CD/HCP4AQBCC Bearing
In automotive systems, it’s used in high-performance transmissions for its load capacity. For aerospace, its precision and speed rating make it suitable for turbine engines.

Perfect Fit for Automation: 7014 CD/HCP4AQBCC Bearing
This bearing works well in CNC machines, where its P4A tolerance ensures accurate positioning. The lubricated design also minimises maintenance needs for long-term use.

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