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Super Precision Angular Contact Ball Bearings 7014 ACD/P4ADBC

Super Precision Angular Contact Ball Bearings 7014 ACD/P4ADBC

The 7014 ACD/P4ADBC is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and moderate preload ensure smooth handling of combined radial and axial loads.

This bearing can manage dynamic radial loads up to 17842 lbf and spins at speeds up to 29000 RPM, thanks to its phenolic cage and lubricated design. The open seal allows for easy maintenance and cooling.

With a matched pair arrangement (2 bearings DB), it offers enhanced stability for precision applications. Ideal for machine tools or high-speed spindles where accuracy is crucial.

Weighing 1.19kg, it operates efficiently in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for reliable performance.

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Product Parameters

  • Part Number 7014 ACD/P4ADBC
  • 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 25°
  • 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 Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 17842 lbf
  • Static Radial Load 19462 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 1.19 kg
  • Price（$） 283.896
Super Precision Angular Contact Ball Bearings 7014 ACD/P4ADBC dimension drawing
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Features

Performance Features of 7014 ACD/P4ADBC Bearing

7014 ACD/P4ADBC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.

The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 17842 lbf.

With a phenolic cage, it ensures smooth operation at high speeds, reaching up to 29,000 rpm.

Its moderate preload (Class C) and P4A tolerance class provide precision and reliability in demanding conditions.

Application

Industrial Uses of 7014 ACD/P4ADBC Bearing
7014 ACD/P4ADBC Bearing is commonly used in high-precision machine tools, where its moderate preload and angular contact design ensure accurate performance. The matched arrangement of two bearings enhances stability in demanding industrial applications.

What Makes 7014 ACD/P4ADBC Bearing a Preferred Choice?
In automotive applications, 7014 ACD/P4ADBC Bearing supports high-speed components like gearbox shafts, thanks to its balanced load distribution. The phenolic cage material reduces friction, making it suitable for long-term use.

Built for Heavy-Duty Use: 7014 ACD/P4ADBC Bearing
For robotics and automation, 7014 ACD/P4ADBC Bearing provides reliable motion control in robotic arms and CNC machines. Its P4A tolerance class ensures consistent precision even under heavy loads.

Medical vs Industrial: Where 7014 ACD/P4ADBC Bearing Excels
In medical imaging devices, 7014 ACD/P4ADBC Bearing offers smooth operation due to its chrome steel construction. Meanwhile, in industrial settings, it handles radial and axial loads efficiently.

Q&A

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