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Super Precision Angular Contact Ball Bearings 7013 ACB/HCP4A

Super Precision Angular Contact Ball Bearings 7013 ACB/HCP4A

The 7013 ACB/HCP4A is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from chrome steel and ceramic balls. It handles radial loads up to 3285 lbf and reaches speeds of 30,000 RPM, making it suitable for high-performance applications.

With a 25° contact angle and phenolic cage, it offers smooth operation and durability. The open design allows for easy lubrication, ensuring long service life.

This bearing is ideal for precision machinery like spindles or CNC tools, where accuracy and speed are crucial. It operates efficiently in temperatures from -30°C to 110°C.

Weighing 0.45kg, it’s lightweight yet robust. Compliant with P4 tolerance standards, it’s interchangeable with SKF bearings for easy replacement. Matched arrangements and preload options are available for tailored setups.

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Product Parameters

  • Part Number 7013 ACB/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3285 lbf
  • Static Radial Load 2745 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 30000 rpm
  • Weight 0.45 kg
  • Price（$） 429.291
Super Precision Angular Contact Ball Bearings 7013 ACB/HCP4A dimension drawing
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Features

Performance Features of 7013 ACB/HCP4A Bearing

7013 ACB/HCP4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.

With a dynamic radial load capacity of 3285 lbf, it handles demanding conditions reliably.
The phenolic cage ensures smooth operation and maintains ball alignment under stress.

7013 ACB/HCP4A Bearing operates at speeds up to 30,000 rpm, making it suitable for precision machinery.
Its P4 tolerance class guarantees high accuracy and consistent performance.

The open design allows for easy lubrication, extending the bearing’s service life.
It performs well in temperatures ranging from -30° to 110°C, adapting to various environments.

Application

Industrial Uses of 7013 ACB/HCP4A Bearing
7013 ACB/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The open design allows for efficient lubrication, extending service life in demanding conditions.

What Makes 7013 ACB/HCP4A Bearing a Preferred Choice?
In robotics, 7013 ACB/HCP4A Bearing excels in articulated arms due to its angular contact design, handling combined loads with ease. The phenolic cage ensures quiet performance, ideal for sensitive automation environments.

Perfect Fit for Automation: 7013 ACB/HCP4A Bearing
This bearing is a reliable option for 3D printers, where its P4 tolerance ensures accurate layer deposition. The ceramic balls also minimise heat buildup during prolonged use.

Automotive vs Aerospace: Applications of 7013 ACB/HCP4A Bearing
In automotive gearboxes, 7013 ACB/HCP4A Bearing manages high radial and axial loads efficiently. For aerospace, its lightweight construction and precision make it suitable for instrumentation systems.

Medical vs Industrial: Where 7013 ACB/HCP4A Bearing Excels
Medical imaging devices benefit from 7013 ACB/HCP4A Bearing’s smooth rotation and low vibration. Industrial pumps rely on its durability for continuous operation in harsh environments.

Q&A

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