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Super Precision Angular Contact Ball Bearings 7013 ACE/P4A

Super Precision Angular Contact Ball Bearings 7013 ACE/P4A

The 7013 ACE/P4A is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and can handle dynamic radial loads up to 4388 lbf, spinning smoothly at speeds up to 26,000 RPM.

Its open design allows for easy lubrication, while the phenolic cage ensures quiet and efficient operation. The bearing operates reliably in temperatures ranging from -30°C to 110°C.

With a P4 tolerance class (equivalent to ABEC-7), it offers excellent precision for demanding applications. Ideal for use in machine tools, spindles, or other high-speed equipment where accuracy is crucial.

Weighing 0.43kg, it’s a robust yet lightweight choice for precision engineering. This model is interchangeable with SKF bearings, making it a versatile option for replacements or upgrades.

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Product Parameters

  • Part Number 7013 ACE/P4A
  • 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 8.731 mm
  • Ball Qty 25
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4388 lbf
  • Static Radial Load 3285 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 26000 rpm
  • Weight 0.43 kg
  • Price（$） 428.562
Super Precision Angular Contact Ball Bearings 7013 ACE/P4A dimension drawing
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Features

Performance Features of 7013 ACE/P4A Bearing

7013 ACE/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to wear, ensuring consistent performance.

The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a dynamic radial load capacity of 4388 lbf, it handles demanding conditions reliably.

7013 ACE/P4A Bearing operates smoothly at speeds up to 26,000 rpm, balancing precision and efficiency.
Its P4 tolerance class ensures high accuracy, making it suitable for precision machinery.

Application

Industrial Uses of 7013 ACE/P4A Bearing
7013 ACE/P4A Bearing is commonly used in high-speed machine tools, where its 25° contact angle helps manage combined radial and axial loads efficiently. The open design and phenolic cage contribute to smooth operation even at elevated speeds.

In automotive applications, 7013 ACE/P4A Bearing fits well in precision components like electric motor shafts, offering reliable performance under angular loads. Its P4 tolerance ensures minimal vibration, which is crucial for maintaining vehicle stability.

For automation systems, 7013 ACE/P4A Bearing supports robotic arms and CNC machinery, where its high-speed capability and accuracy are key. The chrome steel construction provides durability in continuous operation environments.

Medical imaging devices benefit from 7013 ACE/P4A Bearing’s precision, ensuring quiet and consistent performance in sensitive equipment. Its low friction and high-speed tolerance make it suitable for demanding medical applications.

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