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Super Precision Angular Contact Ball Bearings 7014 CD/HCP4AQBCA

Super Precision Angular Contact Ball Bearings 7014 CD/HCP4AQBCA

The 7014 CD/HCP4AQBCA is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes in a matched set of four bearings for balanced performance.

Designed for high-speed applications, it can handle radial loads up to 30375 lbf and spins smoothly at speeds up to 22000 RPM. The ceramic balls and phenolic cage reduce friction and enhance durability.

Its open design allows easy lubrication, while the P4A tolerance class ensures exceptional accuracy. Ideal for machine tools or spindle applications where precision is key.

The bearing operates efficiently in temperatures from -30°C to 110°C and weighs 2kg, offering a robust yet manageable solution for demanding setups.

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Product Parameters

  • Part Number 7014 CD/HCP4AQBCA
  • 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 Extra light / Class A
  • 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/HCP4AQBCA dimension drawing
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Features

Performance Features of 7014 CD/HCP4AQBCA Bearing

7014 CD/HCP4AQBCA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its ceramic balls and chrome steel rings enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 22,000 rpm.
With a dynamic radial load capacity of 30,375 lbf, it handles demanding tasks with ease.

7014 CD/HCP4AQBCA Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its matched arrangement of four bearings provides consistent performance in angular contact applications.

The extra light preload (Class A) ensures minimal friction and precise movement.
This bearing is ideal for applications where accuracy and reliability are essential.

Application

Super Precision Angular Contact Ball Bearings 7014 CD/HCP4AQBCA are widely used in high-speed machine tools, where their ceramic balls and phenolic cage reduce friction and heat buildup. The matched set of four bearings ensures stability in precision grinding and milling operations.

In robotics, 7014 CD/HCP4AQBCA Bearings provide smooth motion control for articulated arms, thanks to their 15° contact angle and extra-light preload. Their P4A tolerance class makes them ideal for applications requiring minimal vibration.

For aerospace components, 7014 CD/HCP4AQBCA Bearings handle both radial and axial loads in gearboxes and actuators. The chrome steel rings and ceramic balls offer durability under extreme conditions, while the open design allows for efficient lubrication.

In medical imaging devices, 7014 CD/HCP4AQBCA Bearings ensure quiet and precise rotation for CT scanners and MRI machines. The phenolic cage’s lightweight properties contribute to reduced noise levels during operation.

Automotive testing equipment benefits from 7014 CD/HCP4AQBCA Bearings’ ability to maintain accuracy under dynamic loads. Their high-speed capability (up to 22,000 rpm) makes them suitable for performance testing rigs and dynamometers.

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