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Super Precision Angular Contact Ball Bearings 7013 CE/P4ADFA

Super Precision Angular Contact Ball Bearings 7013 CE/P4ADFA

The 7013 CE/P4ADFA is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 7470 lbf and spins smoothly at speeds up to 31,000 RPM.

Its 15° contact angle and matched DF arrangement provide excellent stability for combined loads. The phenolic cage ensures quiet operation and long service life.

Designed for extra light preload (Class A), it offers precise performance in demanding applications. Ideal for machine tools, spindles, or high-speed equipment where accuracy is key.

Weighing 0.87kg, this pair of bearings operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance standards for reliable interchangeability with SKF equivalents.

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Product Parameters

  • Part Number 7013 CE/P4ADFA
  • 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 36 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 2 bearings >< DF
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 7470 lbf
  • Static Radial Load 6975 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.87 kg
Super Precision Angular Contact Ball Bearings 7013 CE/P4ADFA dimension drawing
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Features

Performance Features of 7013 CE/P4ADFA Bearing

7013 CE/P4ADFA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads of up to 7470 lbf.

The matched DF arrangement of two bearings enhances stability and performance in angular contact scenarios.
Phenolic cage material reduces friction, contributing to smoother operation at speeds up to 31,000 rpm.

With a P4A tolerance class, 7013 CE/P4ADFA Bearing delivers consistent accuracy in demanding conditions.
Its extra light preload (Class A) minimises vibration, making it ideal for high-precision machinery.

The open seal design allows for easy lubrication, ensuring long-term reliability.
7013 CE/P4ADFA Bearing operates efficiently within a temperature range of -30°C to 110°C.

Application

Industrial Uses of 7013 CE/P4ADFA Bearing
7013 CE/P4ADFA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The extra light preload helps reduce friction, making it ideal for applications demanding smooth operation.

In robotics, 7013 CE/P4ADFA Bearing supports articulated arms, providing stability during precise movements. Its phenolic cage offers quiet performance, which is essential in automated production lines.

For medical imaging devices, 7013 CE/P4ADFA Bearing’s P4A tolerance class guarantees consistent performance under radial loads. The chrome steel construction also ensures longevity in critical healthcare equipment.

Automotive vs Aerospace: Applications of 7013 CE/P4ADFA Bearing
In automotive systems, 7013 CE/P4ADFA Bearing is often found in high-performance gearboxes, where its dynamic load capacity handles rapid shifts. The matched DF arrangement enhances durability under varying speeds.

Aerospace applications benefit from 7013 CE/P4ADFA Bearing’s ability to withstand extreme temperatures. Its lightweight phenolic cage reduces overall component weight, crucial for flight efficiency.

How Does 7013 CE/P4ADFA Bearing Improve Performance?
7013 CE/P4ADFA Bearing enhances precision in CNC machines by maintaining tight tolerances during high-speed operations. The 15° contact angle optimises load distribution, reducing wear over time.

In 3D printers, 7013 CE/P4ADFA Bearing ensures smooth linear motion, improving print accuracy. Its lubricated design minimises maintenance needs, making it a reliable choice for continuous use.

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