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Super Precision Angular Contact Ball Bearings 7013 ACB/P4A

Super Precision Angular Contact Ball Bearings 7013 ACB/P4A

The 7013 ACB/P4A is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from high-quality chrome steel. It supports both radial and angular loads, handling up to 3285 lbf dynamically and 2745 lbf statically.

Designed for high-speed applications, it spins smoothly at up to 26,000 RPM. The open seal type and phenolic cage ensure durability and easy maintenance.

With a 25° contact angle and P4 tolerance class, it offers excellent precision for demanding setups. Ideal for machine tools or high-performance spindles where accuracy is key.

Weighing 0.47kg, it’s robust yet manageable. Compliant with standard temperature ranges from -30°C to 110°C, making it versatile for various industrial uses.

Matched arrangements are available for paired installations, enhancing stability in precision applications.

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Product Parameters

  • Part Number 7013 ACB/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 25°
  • 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 3285 lbf
  • Static Radial Load 2745 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 26000 rpm
  • Weight 0.47 kg
  • Price（$） 429.165
Super Precision Angular Contact Ball Bearings 7013 ACB/P4A dimension drawing
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Features

Performance Features of 7013 ACB/P4A Bearing

7013 ACB/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 3285 lbf.

The phenolic cage ensures smooth operation, reducing friction even at high speeds of 26,000 rpm.
Precision P4 tolerance class guarantees consistent performance in demanding conditions.

7013 ACB/P4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows easy lubrication, maintaining performance with minimal maintenance.

Application

Key Fields for 7013 ACB/P4A Bearing
In machine tools, 7013 ACB/P4A Bearing excels in high-speed spindles where its 25° contact angle ensures precise radial and axial load handling. The phenolic cage reduces friction, making it ideal for continuous operation.

Where Is 7013 ACB/P4A Bearing Used?
You’ll often find 7013 ACB/P4A Bearing in automotive transmissions, where its P4 tolerance class supports smooth gear shifts. Its chrome steel construction also handles the heat and stress of long drives.

Built for Heavy-Duty Use: 7013 ACB/P4A Bearing
This bearing is a go-to for robotics, particularly in articulated arms requiring tight tolerances. The matched arrangement option further enhances alignment in complex assemblies.

Medical vs Industrial: Where 7013 ACB/P4A Bearing Excels
In medical scanners, 7013 ACB/P4A Bearing’s low vibration ensures quiet, accurate imaging. Industrial pumps benefit from its high-speed capability and lubricated design for minimal downtime.

Perfect Fit for Automation: 7013 ACB/P4A Bearing
For 3D printers, 7013 ACB/P4A Bearing’s precision reduces layer misalignment. The open seal design also simplifies lubrication in high-usage environments.

Q&A

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