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Super Precision Angular Contact Ball Bearings 7013 CEGA/P4A

Super Precision Angular Contact Ball Bearings 7013 CEGA/P4A

The 7013 CEGA/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 15° contact angle and is designed for angular loads, handling up to 4568 lbf dynamically.

Its open design and phenolic cage ensure smooth operation at speeds up to 31,000 RPM, while the extra-light preload enhances precision. The bearing works efficiently in temperatures ranging from -30°C to 110°C.

This model is universal matching, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tool spindles or aerospace components.

Weighing 0.43kg, it’s robust yet lightweight, and compliant with P4A tolerance standards for exceptional accuracy. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7013 CEGA/P4A
  • 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 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4568 lbf
  • Static Radial Load 3510 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.43 kg
  • Price（$） 13.194
Super Precision Angular Contact Ball Bearings 7013 CEGA/P4A dimension drawing
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Features

Performance Features of 7013 CEGA/P4A Bearing

7013 CEGA/P4A Bearing is crafted with chrome steel rings and balls, offering excellent durability and precision.
Its 15° contact angle ensures efficient handling of combined radial and axial loads in high-speed applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 31,000 rpm, it delivers reliable performance for demanding tasks.

7013 CEGA/P4A Bearing operates in temperatures from -30°C to 110°C, suitable for varied environments.
Its P4A tolerance class guarantees high precision, making it ideal for critical applications.

Application

Industrial Uses of 7013 CEGA/P4A Bearing
The 7013 CEGA/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its extra-light preload makes it suitable for applications demanding minimal friction.

In robotics, 7013 CEGA/P4A Bearing supports articulated arms, providing smooth motion and long service life. The phenolic cage material helps reduce vibration, enhancing performance in automated systems.

For aerospace components, 7013 CEGA/P4A Bearing’s P4A tolerance class ensures reliability in critical flight systems. Its chrome steel construction withstands high speeds and varying temperatures.

Where Is 7013 CEGA/P4A Bearing Used?
You’ll find 7013 CEGA/P4A Bearing in medical imaging devices, where precision and quiet operation are essential. The open design allows for easy lubrication, maintaining performance over time.

In electric motors, 7013 CEGA/P4A Bearing handles radial and axial loads efficiently. Its high-speed capability makes it a dependable choice for industrial and automotive applications.

Built for Heavy-Duty Use: 7013 CEGA/P4A Bearing
The 7013 CEGA/P4A Bearing excels in conveyor systems, where its durability reduces downtime. Its 15° contact angle distributes loads evenly, extending bearing life.

For printing machinery, 7013 CEGA/P4A Bearing ensures consistent paper feed and alignment. The lubricated design minimises wear, even in continuous operation.

Automotive vs Aerospace: Applications of 7013 CEGA/P4A Bearing
In automotive transmissions, 7013 CEGA/P4A Bearing supports smooth gear shifts under high loads. Its metric sizing fits seamlessly into European and Asian vehicle designs.

Aerospace applications benefit from 7013 CEGA/P4A Bearing’s ability to handle extreme speeds and temperatures. The universal matching feature simplifies maintenance in complex assemblies.

Q&A

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