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Super Precision Angular Contact Ball Bearings 7014 CD/PA9ADBD

Super Precision Angular Contact Ball Bearings 7014 CD/PA9ADBD

The 7014 CD/PA9ADBD is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles heavy radial loads up to 18720 lbf and spins smoothly at speeds up to 22000 RPM.

Its matched pair design with a 15° contact angle ensures stability under heavy preload, while the phenolic cage offers quiet operation. The open seal allows for easy lubrication and maintenance.

This bearing is ideal for high-speed applications like machine tool spindles or precision equipment. It operates efficiently in temperatures from -30°C to 110°C.

Weighing 1.19kg, it’s robust yet manageable for its size. Compliant with precision standards, it’s a reliable choice for demanding industrial settings.

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Product Parameters

  • Part Number 7014 CD/PA9ADBD
  • 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 PA9A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Heavy / Class D
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 18720 lbf
  • Static Radial Load 20588 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 1.19 kg
Super Precision Angular Contact Ball Bearings 7014 CD/PA9ADBD dimension drawing
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Features

How Does 7014 CD/PA9ADBD Bearing Handle High-Speed Applications?

7014 CD/PA9ADBD Bearing is designed with a 15° contact angle, optimising load distribution for high-speed operations.
Its phenolic cage ensures smooth rotation, reducing friction even at speeds up to 22,000 rpm.

The chrome steel construction provides durability, handling dynamic radial loads up to 18,720 lbf.
Preloaded for heavy-duty use, it maintains precision under demanding conditions.

With a temperature range of -30°C to 110°C, 7014 CD/PA9ADBD Bearing performs reliably in varied environments.
Its matched arrangement of two bearings enhances stability, making it ideal for precision machinery.

Application

Key Fields for 7014 CD/PA9ADBD Bearing
7014 CD/PA9ADBD Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The heavy preload and matched arrangement make it suitable for applications demanding tight tolerances.

In robotics, 7014 CD/PA9ADBD Bearing provides smooth motion control in articulated arms, thanks to its phenolic cage reducing friction. Its high-speed capability also supports rapid, precise movements in automated systems.

For aerospace components, 7014 CD/PA9ADBD Bearing’s chrome steel construction handles both radial and axial loads efficiently. The PA9A tolerance class ensures reliability in critical flight systems where performance cannot be compromised.

Where Is 7014 CD/PA9ADBD Bearing Used?
You’ll often find 7014 CD/PA9ADBD Bearing in medical imaging devices, where its low vibration and high-speed operation are essential. The open design allows for easy lubrication, extending service life in continuous-use environments.

In electric vehicle motors, 7014 CD/PA9ADBD Bearing supports high rotational speeds while maintaining stability. Its metric sizing and compatibility with SKF models make it a versatile choice for global automotive manufacturers.

Built for Heavy-Duty Use: 7014 CD/PA9ADBD Bearing
7014 CD/PA9ADBD Bearing excels in industrial pumps, handling both radial and thrust loads with ease. The phenolic cage material resists wear, even in harsh, high-temperature conditions.

For CNC machining centres, 7014 CD/PA9ADBD Bearing’s precision and durability reduce downtime. Its matched bearing set ensures consistent performance, critical for maintaining tight machining tolerances.

Q&A

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