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Super Precision Angular Contact Ball Bearings 7015 CD/P4A

Super Precision Angular Contact Ball Bearings 7015 CD/P4A

The 7015 CD/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 11858 lbf and operates smoothly at speeds up to 18000 RPM.

With a 15° contact angle and phenolic cage, it offers excellent stability and low friction. The open design allows for easy lubrication, ensuring long-lasting performance in temperatures from -30°C to 110°C.

This bearing meets P4 tolerance standards (ABEC-7), making it ideal for high-precision applications like machine tools or spindle assemblies. Its lightweight design at 0.63kg doesn’t compromise on durability.

Interchangeable with SKF bearings, it’s a reliable choice for replacements or upgrades in demanding industrial settings.

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Product Parameters

  • Part Number 7015 CD/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 12.7 mm
  • Ball Qty 20
  • Contact Angle 15°
  • 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 11858 lbf
  • Static Radial Load 11025 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 18000 rpm
  • Weight 0.63 kg
  • Price（$） 144.243
Super Precision Angular Contact Ball Bearings 7015 CD/P4A dimension drawing
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Features

Performance Features of 7015 CD/P4A Bearing

7015 CD/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 11858 lbf.

Its phenolic cage ensures smooth operation, reducing friction at high speeds of up to 18,000 rpm.
The P4 tolerance class guarantees precision, making it suitable for demanding industrial uses.

7015 CD/P4A Bearing operates efficiently in temperatures ranging from -30° to 110°C.
The open design allows for easy lubrication, maintaining performance over extended periods.

Application

Industrial Uses of 7015 CD/P4A Bearing
7015 CD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for prolonged operations.

Where Is 7015 CD/P4A Bearing Used?
You’ll often find 7015 CD/P4A Bearing in automotive transmissions, where its 15° contact angle handles combined radial and axial loads efficiently. Its P4 tolerance class guarantees smooth performance even at high speeds.

Built for Heavy-Duty Use: 7015 CD/P4A Bearing
7015 CD/P4A Bearing excels in robotics, particularly in articulated arms requiring precise movement. The chrome steel construction ensures durability under continuous stress.

Medical vs Industrial: Where 7015 CD/P4A Bearing Excels
In medical imaging devices, 7015 CD/P4A Bearing provides quiet and reliable operation. For industrial pumps, its lubricated design ensures minimal maintenance and long service life.

Perfect Fit for Automation: 7015 CD/P4A Bearing
7015 CD/P4A Bearing is ideal for CNC machinery, where its high-speed capability and precision are crucial. The open seal type allows for easy lubrication adjustments.

Q&A

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