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Super Precision Angular Contact Ball Bearings 7015 ACD/HCP4ADBB

Super Precision Angular Contact Ball Bearings 7015 ACD/HCP4ADBB

The 7015 ACD/HCP4ADBB is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 18135 lbf and reaches speeds of 28000 RPM, making it suitable for high-performance applications.

Its 25° contact angle and matched arrangement (2 bearings DB) provide excellent stability and accuracy. The phenolic cage ensures smooth operation, while the open design allows for easy lubrication.

This bearing is ideal for precision machinery like CNC spindles or high-speed tooling, where low friction and tight tolerances are crucial. It operates reliably in temperatures from -30°C to 110°C.

Weighing 1.05kg, it’s a robust yet lightweight option for demanding setups. Compliant with P4A tolerance class, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 7015 ACD/HCP4ADBB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 115 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 18135 lbf
  • Static Radial Load 20925 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 1.05 kg
Super Precision Angular Contact Ball Bearings 7015 ACD/HCP4ADBB dimension drawing
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Features

Performance Features of 7015 ACD/HCP4ADBB Bearing

7015 ACD/HCP4ADBB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.

With a dynamic radial load capacity of 18135 lbf, it handles demanding conditions while maintaining precision.
The phenolic cage ensures smooth operation and reduces wear, even at speeds up to 28,000 rpm.

Its matched arrangement of two bearings provides stability and consistent performance.
The light preload (Class B) minimises vibration, making it ideal for precision machinery.

7015 ACD/HCP4ADBB Bearing operates efficiently within a temperature range of -30°C to 110°C.
The open seal design allows for easy lubrication, ensuring long-term reliability.

Application

Industrial Uses of 7015 ACD/HCP4ADBB Bearing
This bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it ideal for demanding industrial environments.

In automotive applications, 7015 ACD/HCP4ADBB Bearing supports components like electric motors and gearboxes, where its light preload enhances efficiency. The matched arrangement also provides stability under varying loads.

For robotics, 7015 ACD/HCP4ADBB Bearing’s phenolic cage and chrome steel rings offer durability in repetitive motion systems. Its high-speed capability makes it a reliable choice for automated assembly lines.

Medical imaging devices benefit from 7015 ACD/HCP4ADBB Bearing’s low friction and precise tolerance. The P4A class ensures smooth operation in sensitive equipment like MRI scanners.

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