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Super Precision Angular Contact Ball Bearings 7014 ACD/P4ATBTA

Super Precision Angular Contact Ball Bearings 7014 ACD/P4ATBTA

The 7014 ACD/P4ATBTA 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 23850 lbf and operates smoothly at speeds up to 29000 RPM.

With a 25° contact angle and open design, it offers excellent performance in high-speed applications. The phenolic cage ensures durability and reduces friction, making it reliable for demanding tasks.

This bearing comes in a matched set of three, arranged in a TBT configuration, providing extra light preload for precise operation. Ideal for machine tools or spindle applications where accuracy is key.

Weighing 1.79kg, it’s robust yet manageable for its size. Suitable for temperatures from -30°C to 110°C, it’s a versatile choice for industrial use.

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Product Parameters

  • Part Number 7014 ACD/P4ATBTA
  • 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 60 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 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 23850 lbf
  • Static Radial Load 29700 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 1.79 kg
  • Price（$） 425.214
Super Precision Angular Contact Ball Bearings 7014 ACD/P4ATBTA dimension drawing
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Features

Performance Features of 7014 ACD/P4ATBTA Bearing

7014 ACD/P4ATBTA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 23,850 lbf.

The phenolic cage ensures smooth operation, even at high speeds of 29,000 rpm.
Precision tolerances (P4A class) guarantee consistent performance in demanding conditions.

7014 ACD/P4ATBTA Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its matched arrangement of three bearings (TBT) provides stability and balanced load handling.

The extra light preload (Class A) reduces friction, extending the bearing’s service life.
With a static radial load capacity of 29,700 lbf, it excels in high-performance applications.

Application

Industrial Uses of 7014 ACD/P4ATBTA Bearing
The 7014 ACD/P4ATBTA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its extra light preload makes it ideal for applications requiring minimal friction and smooth operation.

In automotive systems, 7014 ACD/P4ATBTA Bearing supports high-speed components like turbochargers and electric motors. The matched arrangement of three bearings provides stability under varying loads, enhancing performance in demanding conditions.

For robotics and automation, 7014 ACD/P4ATBTA Bearing’s phenolic cage and chrome steel construction offer durability in repetitive motion applications. Its P4A tolerance class ensures consistent precision in robotic arms and CNC machinery.

Medical imaging devices benefit from 7014 ACD/P4ATBTA Bearing’s reliable performance and low maintenance needs. The open design allows for easy lubrication, ensuring long service life in critical healthcare equipment.

In aerospace applications, 7014 ACD/P4ATBTA Bearing handles high radial loads while maintaining precision. Its temperature range and lubrication compatibility make it suitable for both ground and flight operations.

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