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Super Precision Angular Contact Ball Bearings 7015 ACE/P4A

Super Precision Angular Contact Ball Bearings 7015 ACE/P4A

The 7015 ACE/P4A is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and can handle dynamic radial loads up to 5558 lbf.

With a maximum speed of 23,000 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 tools or spindle drives, where accuracy and reliability are crucial. It operates efficiently in temperatures ranging from -30°C to 110°C.

Weighing 0.65kg, it’s a robust yet lightweight option. Compliant with P4 (ABEC-7) tolerance standards, it ensures top-tier performance for demanding tasks.

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Product Parameters

  • Part Number 7015 ACE/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 115 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 26
  • 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 5558 lbf
  • Static Radial Load 4590 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 23000 rpm
  • Weight 0.65 kg
  • Price（$） 553.752
Super Precision Angular Contact Ball Bearings 7015 ACE/P4A dimension drawing
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Features

Why Choose 7015 ACE/P4A Bearing for Precision Tasks?

7015 ACE/P4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 5558 lbf, it handles demanding operations smoothly.
The P4 tolerance class guarantees exceptional accuracy, making it suitable for precision instruments.

Operating at speeds up to 23,000 rpm, it maintains performance without compromising reliability.
Its open design allows for easy lubrication, ensuring consistent operation over time.

Application

Key Fields for 7015 ACE/P4A Bearing
In industrial settings, 7015 ACE/P4A Bearing is commonly used in high-speed spindles and machine tools, where its 25° contact angle ensures precise radial and axial load handling. The open design and phenolic cage make it suitable for environments requiring minimal friction.

How Does 7015 ACE/P4A Bearing Improve Performance?
For automotive applications, 7015 ACE/P4A Bearing enhances gearbox efficiency, thanks to its P4 tolerance class and chrome steel construction. Its ability to handle high speeds up to 23,000 rpm makes it ideal for performance vehicles.

Perfect Fit for Automation: 7015 ACE/P4A Bearing
In robotics and automation, 7015 ACE/P4A Bearing provides reliable motion control in robotic arms and CNC machines. The preload availability ensures consistent accuracy, even under varying loads.

Medical vs Industrial: Where 7015 ACE/P4A Bearing Excels
While 7015 ACE/P4A Bearing is robust enough for industrial machinery, its precision also suits medical imaging devices. The lubricated design and temperature range make it adaptable to both sterile and demanding environments.

Q&A

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