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Super Precision Angular Contact Ball Bearings 7013 ACD/P4AQBCC

Super Precision Angular Contact Ball Bearings 7013 ACD/P4AQBCC

The 7013 ACD/P4AQBCC 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 23400 lbf and spins smoothly at speeds up to 31000 RPM.

Its 25° contact angle and matched arrangement of 4 bearings provide stability for angular loads, while the phenolic cage ensures quiet operation. The bearing comes pre-lubricated for easy use.

Ideal for high-precision applications like machine tools or spindles, this model is interchangeable with SKF bearings. It performs well in temperatures from -30°C to 110°C.

Weighing 1.72kg, this set offers robust performance for demanding industrial environments. The P4A tolerance class ensures reliable precision in every rotation.

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Product Parameters

  • Part Number 7013 ACD/P4AQBCC
  • 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 72 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 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 23400 lbf
  • Static Radial Load 31500 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 1.72 kg
Super Precision Angular Contact Ball Bearings 7013 ACD/P4AQBCC dimension drawing
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Features

How Is 7013 ACD/P4AQBCC Bearing Engineered for Reliability?

7013 ACD/P4AQBCC Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 23400 lbf.

With a phenolic cage, it ensures smooth operation at high speeds, reaching up to 31,000 rpm.
The matched arrangement of four bearings provides consistent performance in precision applications.

Its P4A tolerance class guarantees high accuracy, making it suitable for demanding machinery.
The open design allows for easy lubrication, maintaining efficiency over extended periods.

Application

Industrial Uses of 7013 ACD/P4AQBCC Bearing
7013 ACD/P4AQBCC Bearing is commonly used in high-precision machine tools, where its moderate preload ensures stability during heavy cutting operations. The open design and phenolic cage make it suitable for environments requiring minimal friction and heat generation.

In automotive applications, 7013 ACD/P4AQBCC Bearing supports high-speed spindle systems in performance vehicles, thanks to its 25° contact angle and P4A tolerance class. The chrome steel construction provides durability under demanding driving conditions.

For automation systems, 7013 ACD/P4AQBCC Bearing excels in robotic arms and CNC machinery, where its matched arrangement of four bearings enhances load distribution. The lubricated design ensures smooth operation even at speeds up to 31,000 rpm.

Medical imaging devices benefit from 7013 ACD/P4AQBCC Bearing’s precision, as its consistent performance is critical for accurate diagnostics. The temperature range of -30°C to 110°C allows reliable use in various clinical settings.

In aerospace components, 7013 ACD/P4AQBCC Bearing’s lightweight phenolic cage and high dynamic radial load capacity make it ideal for flight control systems. The metric sizing ensures compatibility with international aircraft standards.

Q&A

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