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Super Precision Angular Contact Ball Bearings 7013 ACDGB/P4A

Super Precision Angular Contact Ball Bearings 7013 ACDGB/P4A

The 7013 ACDGB/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 25° contact angle and is designed for light preload applications, offering smooth operation at speeds up to 31,000 RPM.

With a dynamic radial load capacity of 8775 lbf, this bearing is built to handle demanding angular contact loads. Its open design and phenolic cage ensure durability and easy maintenance, while the P4A tolerance class guarantees high precision.

This bearing is versatile, suitable for universal matching in back-to-back, face-to-face, or tandem arrangements. Ideal for precision machinery like spindles or high-speed tools, it performs reliably in temperatures from -30°C to 110°C.

Weighing 0.43kg, it’s a robust yet lightweight choice for applications requiring exacting standards. Compliant with industry norms, it’s interchangeable with SKF bearings for seamless replacements.

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Product Parameters

  • Part Number 7013 ACDGB/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 11.112 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 8775 lbf
  • Static Radial Load 7988 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.43 kg
  • Price（$） 114.75
Super Precision Angular Contact Ball Bearings 7013 ACDGB/P4A dimension drawing
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Features

Performance Features of 7013 ACDGB/P4A Bearing

7013 ACDGB/P4A Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel construction ensures durability and resistance to wear in high-speed applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 31,000 rpm, it excels in precision tasks requiring smooth operation.

7013 ACDGB/P4A Bearing’s light preload (Class B) ensures consistent performance under varying loads.
Its dynamic radial load capacity of 8775 lbf makes it suitable for demanding industrial applications.

The open design allows for easy lubrication, extending the bearing’s service life.
Operating within a temperature range of -30°C to 110°C, it performs reliably in diverse environments.

Application

Super Precision Angular Contact Ball Bearings 7013 ACDGB/P4A are commonly used in high-speed machine tools, where their 25° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make them suitable for applications requiring minimal friction and heat generation.

In robotics, 7013 ACDGB/P4A Bearings provide smooth motion control for articulated arms, thanks to their light preload and P4A tolerance class. Their universal matching capability allows for flexible configurations in complex robotic systems.

For aerospace applications, 7013 ACDGB/P4A Bearings offer reliable performance in components like actuators and landing gear systems. The chrome steel construction ensures durability under varying temperatures and loads.

In medical imaging devices, these bearings contribute to precise positioning mechanisms, where their high-speed capability and low vibration are essential. The metric sizing also ensures compatibility with European and Asian equipment standards.

Automotive enthusiasts might find 7013 ACDGB/P4A Bearings in performance gearboxes, where their dynamic radial load capacity supports smooth shifting under high stress. The lubricated design further enhances longevity in demanding driving conditions.

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