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Super Precision Angular Contact Ball Bearings 7013 ACD/P4ATBTA

Super Precision Angular Contact Ball Bearings 7013 ACD/P4ATBTA

The 7013 ACD/P4ATBTA is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 19170 lbf and spins smoothly at speeds up to 31000 RPM.

With a 25° contact angle and open design, it offers excellent performance in high-speed applications. The phenolic cage ensures quiet operation and long service life.

This matched set of three bearings (arranged TBT) comes with extra light preload for precise alignment. Ideal for machine tools or spindles where accuracy and speed are key.

Weighing 1.29kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for reliable performance.

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Product Parameters

  • Part Number 7013 ACD/P4ATBTA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 54 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 20
  • 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 19170 lbf
  • Static Radial Load 23850 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 1.29 kg
Super Precision Angular Contact Ball Bearings 7013 ACD/P4ATBTA dimension drawing
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Features

Performance Features of 7013 ACD/P4ATBTA Bearing

7013 ACD/P4ATBTA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads of up to 19170 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a maximum speed of 31,000 rpm, it delivers reliable performance in precision tasks.

7013 ACD/P4ATBTA Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its extra light preload (Class A) ensures minimal resistance, ideal for high-speed applications.

The matched arrangement of three bearings (TBT) provides stability and balanced load handling.
This design reduces vibration, making it suitable for precision machinery.

Application

Industrial Uses of 7013 ACD/P4ATBTA Bearing
7013 ACD/P4ATBTA Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load distribution. The matched set of three bearings provides enhanced stability for demanding operations.

In robotics, 7013 ACD/P4ATBTA Bearing supports articulated arms, offering smooth movement and long service life due to its phenolic cage. The extra light preload reduces friction, making it ideal for repetitive motions.

For aerospace applications, 7013 ACD/P4ATBTA Bearing’s P4A tolerance class guarantees reliability in navigation systems and actuators. Its chrome steel construction withstands both high speeds and temperature variations.

Where Is 7013 ACD/P4ATBTA Bearing Used?
7013 ACD/P4ATBTA Bearing fits well in medical imaging devices, where precision and low noise are critical. The open design allows for easy lubrication, maintaining performance over time.

In automotive testing equipment, 7013 ACD/P4ATBTA Bearing handles high-speed rotations with minimal vibration. Its metric dimensions ensure compatibility with European and Asian machinery standards.

Built for Heavy-Duty Use: 7013 ACD/P4ATBTA Bearing
7013 ACD/P4ATBTA Bearing excels in industrial pumps, where its dynamic radial load capacity ensures durability. The phenolic cage resists wear, even in corrosive environments.

For CNC machining centres, 7013 ACD/P4ATBTA Bearing’s high-speed capability and precision reduce downtime. The matched set configuration enhances alignment and load distribution.

Automotive vs Aerospace: Applications of 7013 ACD/P4ATBTA Bearing
In automotive transmissions, 7013 ACD/P4ATBTA Bearing supports smooth gear shifts with its angular contact design. The extra light preload minimises power loss.

For aerospace actuators, 7013 ACD/P4ATBTA Bearing’s P4A tolerance ensures reliable performance under extreme conditions. Its chrome steel balls and rings provide consistent operation.

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