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Super Precision Angular Contact Ball Bearings 7010 ACE/P4A

Super Precision Angular Contact Ball Bearings 7010 ACE/P4A

The 7010 ACE/P4A is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and can handle dynamic radial loads up to 3330 lbf.

With a maximum speed of 34,000 RPM and a phenolic cage, it offers smooth operation and durability. The open design allows for easy lubrication, making maintenance straightforward.

This bearing is ideal for high-precision applications like machine tool spindles or robotics, where accuracy and speed are crucial. It operates efficiently in temperatures from -30°C to 110°C.

Weighing 0.25kg, it’s lightweight yet robust, and its P4 tolerance class ensures reliable performance. Compatible with SKF bearings, it’s a practical choice for replacements or upgrades.

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Product Parameters

  • Part Number 7010 ACE/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 3330 lbf
  • Static Radial Load 2250 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.25 kg
  • Price（$） 268.632
Super Precision Angular Contact Ball Bearings 7010 ACE/P4A dimension drawing
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Features

Why Choose 7010 ACE/P4A Bearing for Precision Tasks?

7010 ACE/P4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and consistent performance under dynamic radial loads up to 3330 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 34,000 rpm, it delivers reliable efficiency in demanding conditions.

7010 ACE/P4A Bearing operates within a temperature range of -30° to 110°C, suitable for varied environments.
Its P4 tolerance class (ABEC-7) guarantees exceptional precision for critical tasks.

Application

Industrial Uses of 7010 ACE/P4A Bearing
This bearing is commonly used in high-speed machine tools, where its 25° contact angle provides excellent radial and axial load support. The open design and phenolic cage make it suitable for applications requiring minimal friction.

Where Is 7010 ACE/P4A Bearing Used?
You’ll often find it in precision equipment like CNC spindles, where its P4 tolerance ensures smooth, accurate operation. The chrome steel construction also offers durability in demanding industrial environments.

Built for Heavy-Duty Use: 7010 ACE/P4A Bearing
It handles dynamic radial loads up to 3330 lbf, making it ideal for gearboxes and pumps. The lubricated design helps maintain performance even at high speeds of 34,000 rpm.

Automotive vs Aerospace: Applications of 7010 ACE/P4A Bearing
In automotive systems, it supports components like turbochargers, while in aerospace, its precision suits flight control systems. The metric sizing ensures compatibility across various industries.

Perfect Fit for Automation: 7010 ACE/P4A Bearing
This bearing works well in robotic arms and automated assembly lines, thanks to its low friction and high-speed capability. The phenolic cage reduces wear, extending service life in continuous operation.

Q&A

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