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Super Precision Angular Contact Ball Bearings 7014 CD/HCP4ADBA

Super Precision Angular Contact Ball Bearings 7014 CD/HCP4ADBA

The 7014 CD/HCP4ADBA is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and is designed for high-speed operations, reaching up to 29,000 RPM.

Its matched arrangement of two bearings with extra light preload ensures smooth performance under radial loads up to 18720 lbf. The ceramic balls and phenolic cage reduce friction, enhancing longevity and efficiency.

This bearing operates reliably in temperatures from -30°C to 110°C, making it suitable for demanding environments. Its open design allows for easy lubrication and maintenance.

Ideal for precision applications like machine tool spindles or high-speed motors, this model is interchangeable with SKF bearings. Weighing 1kg, it offers a robust yet lightweight solution for angular contact needs.

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Product Parameters

  • Part Number 7014 CD/HCP4ADBA
  • 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 40 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 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • 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 18720 lbf
  • Static Radial Load 20588 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 1 kg
  • Price（$） 583.938
Super Precision Angular Contact Ball Bearings 7014 CD/HCP4ADBA dimension drawing
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Features

Performance Features of 7014 CD/HCP4ADBA Bearing

7014 CD/HCP4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
The chrome steel rings and ceramic balls reduce friction, enhancing performance in high-speed operations.

With a dynamic radial load capacity of 18720 lbf, it handles demanding tasks reliably.
The phenolic cage ensures smooth operation, even at speeds up to 29,000 rpm.

7014 CD/HCP4ADBA Bearing operates efficiently in temperatures from -30°C to 110°C.
Its extra light preload (Class A) minimises vibration, making it ideal for precision machinery.

The matched arrangement of two bearings (DB) provides stability in angular contact applications.
This design reduces maintenance needs while ensuring consistent performance.

Application

Key Fields for 7014 CD/HCP4ADBA Bearing
7014 CD/HCP4ADBA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for high-speed operations.

In robotics, 7014 CD/HCP4ADBA Bearing supports articulated arms, providing smooth movement and long service life. Its phenolic cage offers lightweight durability, perfect for repetitive motions.

For aerospace applications, 7014 CD/HCP4ADBA Bearing handles radial and axial loads in avionics systems. The P4A tolerance class guarantees consistent performance under demanding conditions.

Medical imaging devices benefit from 7014 CD/HCP4ADBA Bearing’s low-noise operation and precision. The lubricated design ensures reliability in sensitive diagnostic equipment.

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