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Super Precision Angular Contact Ball Bearings 7014 ACD/P4AQBCB

Super Precision Angular Contact Ball Bearings 7014 ACD/P4AQBCB

The 7014 ACD/P4AQBCB is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 28575 lbf and operates smoothly at speeds up to 29000 RPM.

With a 25° contact angle and light preload, it offers excellent stability for high-precision applications. The open design and phenolic cage ensure durability and easy maintenance.

This bearing comes in a matched set of four, making it ideal for spindle assemblies or machine tools where accuracy is key. It performs reliably in temperatures from -30°C to 110°C.

Weighing 2.38kg, it’s a robust choice for demanding industrial environments. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7014 ACD/P4AQBCB
  • 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 80 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 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 28575 lbf
  • Static Radial Load 38925 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 2.38 kg
Super Precision Angular Contact Ball Bearings 7014 ACD/P4AQBCB dimension drawing
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Features

How Is 7014 ACD/P4AQBCB Bearing Engineered for Reliability?

7014 ACD/P4AQBCB Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 28,575 lbf.

With a phenolic cage, 7014 ACD/P4AQBCB Bearing ensures smooth operation at speeds up to 29,000 rpm.
Its P4A tolerance class guarantees high precision, making it suitable for demanding applications.

The matched arrangement of four bearings provides consistent performance under light preload conditions.
7014 ACD/P4AQBCB Bearing operates reliably in temperatures ranging from -30°C to 110°C.

Application

Industrial Uses of 7014 ACD/P4AQBCB Bearing
7014 ACD/P4AQBCB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for continuous operation.

In robotics, 7014 ACD/P4AQBCB Bearing provides smooth movement for articulated arms, thanks to its light preload and matched arrangement. Its high-speed capability also supports dynamic automation tasks.

For aerospace applications, 7014 ACD/P4AQBCB Bearing handles radial and axial loads in components like landing gear systems. The P4A tolerance class guarantees consistent performance under demanding conditions.

Where Is 7014 ACD/P4AQBCB Bearing Used?
7014 ACD/P4AQBCB Bearing finds its place in medical imaging devices, where precision and reliability are critical. The chrome steel construction ensures long-term durability in sterile environments.

In automotive testing equipment, 7014 ACD/P4AQBCB Bearing supports high-speed rotational accuracy. Its lubricated design minimises maintenance needs, ideal for prolonged use.

Built for Heavy-Duty Use: 7014 ACD/P4AQBCB Bearing
7014 ACD/P4AQBCB Bearing excels in industrial pumps, handling both radial and angular loads with ease. The open seal type allows for efficient heat dissipation during extended runs.

For CNC machinery, 7014 ACD/P4AQBCB Bearing ensures precise tool positioning. Its matched set configuration enhances stability in multi-axis operations.

Automotive vs Aerospace: Applications of 7014 ACD/P4AQBCB Bearing
In automotive transmissions, 7014 ACD/P4AQBCB Bearing supports smooth gear shifts with its high dynamic load capacity. The metric sizing ensures compatibility with global vehicle designs.

For aircraft engines, 7014 ACD/P4AQBCB Bearing withstands extreme temperatures and vibrations. Its phenolic cage offers lightweight durability in high-stress environments.

Q&A

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