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Super Precision Angular Contact Ball Bearings 7013 ACD/P4ATBTB

Super Precision Angular Contact Ball Bearings 7013 ACD/P4ATBTB

The 7013 ACD/P4ATBTB is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 19170 lbf and operates smoothly at speeds up to 31000 RPM.

With a 25° contact angle and open design, it offers excellent performance in high-speed applications. The phenolic cage ensures durability and reduces friction, while the light preload (Class B) enhances stability.

This bearing comes in a matched set of three (TBT arrangement), ideal for precision machinery like spindles or CNC equipment. It works well in temperatures from -30°C to 110°C and is interchangeable with SKF models.

Weighing 1.29kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s a reliable choice for demanding industrial uses.

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Product Parameters

  • Part Number 7013 ACD/P4ATBTB
  • 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 54 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 19170 lbf
  • Static Radial Load 23850 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 1.29 kg
Super Precision Angular Contact Ball Bearings 7013 ACD/P4ATBTB dimension drawing
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Features

Performance Features of 7013 ACD/P4ATBTB Bearing

7013 ACD/P4ATBTB Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls enhance durability while maintaining smooth operation under high radial loads.

The phenolic cage ensures stability at high speeds, supporting a maximum of 31,000 rpm.
With a dynamic radial load capacity of 19,170 lbf, it handles demanding conditions reliably.

Three matched bearings in a TBT arrangement provide balanced performance for complex setups.
The light preload (Class B) reduces vibration, making it suitable for precision machinery.

Operating between -30°C to 110°C, 7013 ACD/P4ATBTB Bearing adapts to various environments.
Its open design simplifies lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 7013 ACD/P4ATBTB Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched set of three bearings provides excellent stability under radial and axial loads.

In automotive applications, 7013 ACD/P4ATBTB Bearing supports high-speed components like turbochargers and transmission systems. Its phenolic cage offers durability and reduces friction in demanding conditions.

For medical imaging devices, 7013 ACD/P4ATBTB Bearing’s P4A tolerance class guarantees smooth, quiet operation essential for diagnostic accuracy. The chrome steel construction also ensures long service life in sterile environments.

Automation systems benefit from 7013 ACD/P4ATBTB Bearing’s light preload, which enhances precision in robotic arms and CNC machinery. The open design allows for easy lubrication, maintaining performance over time.

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