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Super Precision Angular Contact Ball Bearings 7014 ACE/HCPA9ADGA

Super Precision Angular Contact Ball Bearings 7014 ACE/HCPA9ADGA

The 7014 ACE/HCPA9ADGA is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 8190 lbf and spins at speeds up to 29,000 RPM. Its phenolic cage and extra light preload ensure quiet, efficient performance in demanding applications.

The open design allows for easy lubrication, while the universal matching capability offers flexible installation options. It works reliably in temperatures from -30°C to 110°C.

Ideal for high-precision machinery like spindles or CNC equipment, this bearing comes in a matched set of two. Its compact 40mm width and 1.11kg weight make it suitable for space-constrained installations.

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Product Parameters

  • Part Number 7014 ACE/HCPA9ADGA
  • 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 9.525 mm
  • Ball Qty 25
  • Contact Angle 25°
  • Tolerance Class PA9A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • 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 8190 lbf
  • Static Radial Load 7762 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 1.11 kg
Super Precision Angular Contact Ball Bearings 7014 ACE/HCPA9ADGA dimension drawing
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Features

Performance Features of 7014 ACE/HCPA9ADGA Bearing

7014 ACE/HCPA9ADGA Bearing is crafted with chrome steel rings and ceramic balls, offering excellent precision and durability.
Its 25° contact angle ensures optimal load distribution, ideal for angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 8190 lbf, it handles demanding conditions effortlessly.

7014 ACE/HCPA9ADGA Bearing operates smoothly at speeds up to 29,000 rpm, balancing speed and reliability.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

Application

Where Is 7014 ACE/HCPA9ADGA Bearing Used?
7014 ACE/HCPA9ADGA Bearing is commonly used in high-speed machine spindles, where its ceramic balls and phenolic cage reduce friction and heat buildup. The universal matching design allows flexible arrangements for back-to-back or face-to-face setups.

In robotics, 7014 ACE/HCPA9ADGA Bearing ensures smooth motion in articulated arms, thanks to its extra-light preload and precision tolerances. The 25° contact angle provides excellent radial and axial load support.

For aerospace applications, 7014 ACE/HCPA9ADGA Bearing’s chrome steel rings and ceramic balls offer durability in navigation systems. Its PA9A tolerance class guarantees consistent performance under demanding conditions.

Automotive enthusiasts appreciate 7014 ACE/HCPA9ADGA Bearing in performance gearboxes, where its high-speed capability enhances shifting precision. The lubricated design also extends service life in harsh environments.

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