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Super Precision Angular Contact Ball Bearings 7013 ACEGA/HCP4AL

Super Precision Angular Contact Ball Bearings 7013 ACEGA/HCP4AL

The 7013 ACEGA/HCP4AL is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, designed for high-speed applications. It features a 25° contact angle and is made from durable chrome steel with ceramic balls for smooth operation.

This bearing handles radial loads up to 4388 lbf and can reach speeds of 31,000 RPM, making it suitable for demanding environments. Its phenolic cage ensures stability and reduces friction during high-speed rotation.

With an extra light preload (Class A), it offers precise performance in applications like machine tools or spindles. The open design allows for easy lubrication and maintenance.

Weighing 0.39kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings and works in temperatures from -30°C to 110°C. Ideal for paired arrangements in back-to-back, face-to-face, or tandem configurations.

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Product Parameters

  • Part Number 7013 ACEGA/HCP4AL
  • 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 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 8.731 mm
  • Ball Qty 25
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 4388 lbf
  • Static Radial Load 3285 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.39 kg
Super Precision Angular Contact Ball Bearings 7013 ACEGA/HCP4AL dimension drawing
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Features

Performance Features of 7013 ACEGA/HCP4AL Bearing

7013 ACEGA/HCP4AL Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing speed and durability.

The phenolic cage ensures smooth operation, even at high speeds up to 31,000 rpm.
This bearing is preloaded for extra light performance, making it ideal for precision tasks.

With a dynamic radial load capacity of 4388 lbf, it handles demanding conditions reliably.
The open design allows for easy lubrication, maintaining efficiency over time.

7013 ACEGA/HCP4AL Bearing operates in temperatures from -30°C to 110°C, ensuring versatility.
Its P4A tolerance class guarantees high precision and consistent performance.

Application

How Does 7013 ACEGA/HCP4AL Bearing Improve Performance?
In high-speed machine tools, 7013 ACEGA/HCP4AL Bearing handles radial and axial loads with ease, thanks to its 25° contact angle and ceramic balls. The phenolic cage reduces friction, making it ideal for precision grinding applications.

Where Is 7013 ACEGA/HCP4AL Bearing Used?
You’ll often find 7013 ACEGA/HCP4AL Bearing in electric motors and spindles, where its P4A tolerance ensures smooth rotation. The extra light preload helps maintain accuracy in demanding industrial settings.

Perfect Fit for Automation: 7013 ACEGA/HCP4AL Bearing
This bearing works well in robotic arms, providing stable movement with minimal vibration. Its chrome steel rings and ceramic balls offer a good balance of durability and performance.

Automotive vs Aerospace: Applications of 7013 ACEGA/HCP4AL Bearing
In automotive systems, 7013 ACEGA/HCP4AL Bearing supports gearbox components, while in aerospace, it’s used in auxiliary power units. The metric sizing makes it versatile for different engineering needs.

Q&A

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