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Super Precision Angular Contact Ball Bearings 7014 CDGA/HCP4A

Super Precision Angular Contact Ball Bearings 7014 CDGA/HCP4A

The 7014 CDGA/HCP4A is a super precision angular contact bearing with a 70mm bore and 110mm outer diameter, crafted from chrome steel for durability. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 11700 lbf.

This open-design bearing spins at speeds up to 22000 RPM, making it suitable for high-performance applications. The phenolic cage adds strength while keeping the weight light at just 0.5kg.

With an extra light preload (Class A), it offers precise movement in demanding setups. It works well in temperatures from -30°C to 110°C and comes lubricated for immediate use.

Ideal for machine tools or precision equipment, this bearing is interchangeable with SKF models. Its universal matching allows flexible arrangements like back-to-back or face-to-face mounting.

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Product Parameters

  • Part Number 7014 CDGA/HCP4A
  • 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 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • 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 11700 lbf
  • Static Radial Load 10238 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 0.5 kg
  • Price（$） 291.969
Super Precision Angular Contact Ball Bearings 7014 CDGA/HCP4A dimension drawing
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Features

Performance Features of 7014 CDGA/HCP4A Bearing

7014 CDGA/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle provides excellent angular contact performance for various applications.

The phenolic cage in 7014 CDGA/HCP4A Bearing maintains ball alignment, reducing friction and noise.
With a dynamic radial load capacity of 11,700 lbf, it handles demanding operations with ease.

7014 CDGA/HCP4A Bearing operates smoothly at speeds up to 22,000 rpm, thanks to its ceramic balls.
The extra light preload ensures minimal friction while maintaining precision.

Designed for universal matching, 7014 CDGA/HCP4A Bearing can be arranged back-to-back or face-to-face.
This flexibility makes it suitable for complex machinery requiring precise angular contact.

Application

Super Precision Angular Contact Ball Bearings 7014 CDGA/HCP4A are commonly used in high-speed machine tools, where their ceramic balls and phenolic cage reduce friction and heat buildup.
The 15° contact angle makes 7014 CDGA/HCP4A ideal for applications requiring precise radial and axial load support, such as spindle drives.

In robotics, 7014 CDGA/HCP4A ensures smooth movement in articulated arms, thanks to its extra light preload and P4A tolerance class.
The open design allows for easy lubrication, extending service life in continuous operation scenarios.

For aerospace components, 7014 CDGA/HCP4A’s chrome steel rings provide durability under varying temperatures, while the ceramic balls maintain performance at high RPMs.
Its universal matching capability simplifies installation in complex bearing arrangements.

In medical imaging devices, 7014 CDGA/HCP4A offers quiet operation and minimal vibration, critical for maintaining image clarity.
The metric dimensions ensure compatibility with precision equipment from European manufacturers.

Automotive testing rigs benefit from 7014 CDGA/HCP4A’s ability to handle combined loads during durability trials.
The lubricated design reduces maintenance needs in long-term testing environments.

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