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Super Precision Angular Contact Ball Bearings 7013 CB/P4A

Super Precision Angular Contact Ball Bearings 7013 CB/P4A

The 7013 CB/P4A is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and is designed for high-speed operations up to 28,000 RPM.

This open-type bearing comes with a phenolic cage, offering smooth performance under dynamic radial loads of 3510 lbf. Its P4 tolerance class ensures exceptional accuracy for precision applications.

Preload and matched arrangement options are available, making it versatile for complex setups. Ideal for machine tools or high-speed spindles where precision and reliability are key.

Weighing 0.47kg, it operates efficiently in temperatures from -30°C to 110°C. Compatible with SKF bearings, it’s a practical choice for replacements or upgrades.

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Product Parameters

  • Part Number 7013 CB/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 7.144 mm
  • Ball Qty 27
  • Contact Angle 15°
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 3510 lbf
  • Static Radial Load 2902 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.47 kg
  • Price（$） 428.661
Super Precision Angular Contact Ball Bearings 7013 CB/P4A dimension drawing
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Features

Performance Features of 7013 CB/P4A Bearing

7013 CB/P4A Bearing is crafted with chrome steel rings and balls, ensuring durability and smooth operation.
Its 15° contact angle allows for efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 3510 lbf, it is suitable for demanding applications.

7013 CB/P4A Bearing operates at speeds up to 28,000 rpm, making it ideal for high-speed machinery.
The P4 tolerance class ensures precision and reliability in critical operations.

Its open design simplifies lubrication, extending service life and reducing maintenance.
The temperature range of -30° to 110°C ensures consistent performance in varied conditions.

Application

Industrial Uses of 7013 CB/P4A Bearing
7013 CB/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for high-speed operations.

In automotive applications, 7013 CB/P4A Bearing supports gearbox systems, providing smooth performance under radial and axial loads. Its P4 tolerance class ensures reliability in demanding driving conditions.

For automation equipment, 7013 CB/P4A Bearing is ideal for robotic arms, offering precise movement and durability. The open seal design allows for easy lubrication, extending its service life.

Medical imaging devices benefit from 7013 CB/P4A Bearing’s low-noise operation and consistent performance. The chrome steel construction ensures long-term reliability in critical healthcare settings.

In consumer electronics, 7013 CB/P4A Bearing can be found in high-end printers, where its precision enhances print quality. The lightweight design also contributes to energy efficiency.

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