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Super Precision Angular Contact Ball Bearings 7015 CB/P4A

Super Precision Angular Contact Ball Bearings 7015 CB/P4A

The 7015 CB/P4A is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 4478 lbf and operates smoothly at speeds up to 24,000 RPM.

With a 15° contact angle and open design, it offers excellent performance for angular contact applications. The phenolic cage ensures durability and reduces friction, making it ideal for high-speed use.

This bearing is available with preload and matched arrangements, providing flexibility for various setups. It works well in temperatures from -30°C to 110°C and is interchangeable with SKF bearings.

Perfect for precision machinery like spindles or CNC equipment, where accuracy and speed are crucial. Weighing 0.7kg, it’s a robust yet manageable choice for demanding applications. Compliant with P4 tolerance class for reliable performance.

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Product Parameters

  • Part Number 7015 CB/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 7.938 mm
  • Ball Qty 30
  • Contact Angle 15°
  • 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 4478 lbf
  • Static Radial Load 3960 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.7 kg
  • Price（$） 554.166
Super Precision Angular Contact Ball Bearings 7015 CB/P4A dimension drawing
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Features

Why Choose 7015 CB/P4A Bearing for Precision Tasks?

7015 CB/P4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 4478 lbf, it handles demanding tasks reliably.
The P4 tolerance class guarantees exceptional accuracy, making it suitable for precision instruments.

Lubricated for longevity, 7015 CB/P4A Bearing operates efficiently at speeds up to 24,000 rpm.
Its open design allows for easy maintenance, reducing downtime in critical applications.

Application

Industrial Uses of 7015 CB/P4A Bearing
In high-speed machine tools, 7015 CB/P4A Bearing excels due to its precision angular contact design, handling both radial and axial loads smoothly. The phenolic cage reduces friction, making it ideal for continuous operation.

Where Is 7015 CB/P4A Bearing Used?
You’ll often find 7015 CB/P4A Bearing in automotive transmissions, where its 15° contact angle ensures stable performance under varying loads. Its metric sizing fits seamlessly into European and Asian vehicle designs.

Built for Heavy-Duty Use: 7015 CB/P4A Bearing
For robotics and automation, 7015 CB/P4A Bearing’s chrome steel construction offers durability in repetitive motion applications. The open design allows for easy lubrication, extending service life.

Medical vs Industrial: Where 7015 CB/P4A Bearing Excels
In medical imaging devices, 7015 CB/P4A Bearing provides quiet, reliable operation. Meanwhile, industrial pumps benefit from its high-speed capabilities and P4 tolerance class.

Perfect Fit for Automation: 7015 CB/P4A Bearing
7015 CB/P4A Bearing is a go-to for CNC machinery, where its matched arrangement ensures consistent precision. The lubricated design minimises maintenance downtime in busy production lines.

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