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Super Precision Angular Contact Ball Bearings 7015 CD/HCP4A

Super Precision Angular Contact Ball Bearings 7015 CD/HCP4A

The 7015 CD/HCP4A is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 11858 lbf and reaches speeds of 22000 RPM, thanks to its phenolic cage and lubricated design. It performs reliably in temperatures from -30°C to 110°C.

Its open structure allows easy maintenance, while the P4 tolerance class ensures high precision. The lightweight design (0.53kg) makes it easy to handle.

Ideal for high-speed applications like machine tool spindles or precision equipment where accuracy and durability are key. Compatible with SKF bearings for straightforward replacements.

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Product Parameters

  • Part Number 7015 CD/HCP4A
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 11858 lbf
  • Static Radial Load 11025 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 22000 rpm
  • Weight 0.53 kg
  • Price（$） 553.932
Super Precision Angular Contact Ball Bearings 7015 CD/HCP4A dimension drawing
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Features

Performance Features of 7015 CD/HCP4A Bearing

7015 CD/HCP4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.
The phenolic cage ensures smooth operation, even at high speeds up to 22,000 rpm.
With a dynamic radial load capacity of 11858 lbf, it handles demanding conditions reliably.

Why Choose 7015 CD/HCP4A Bearing for Precision Tasks?

7015 CD/HCP4A Bearing meets P4 tolerance class standards, ensuring high precision for critical applications.
The ceramic balls and chrome steel rings provide excellent wear resistance and low friction.
Its open design allows for easy lubrication, maintaining performance over time.
With a static radial load of 11025 lbf, it offers stability under heavy loads.

Engineered for Precision: 7015 CD/HCP4A Bearing

7015 CD/HCP4A Bearing’s ceramic balls reduce heat generation, enhancing speed capabilities.
The phenolic cage minimises noise, making it suitable for precision instruments.
Its 75 mm bore size and 115 mm outer diameter provide a compact yet robust solution.
The bearing operates efficiently within a temperature range of -30° to 110°C.

How Does 7015 CD/HCP4A Bearing Reduce Friction?

7015 CD/HCP4A Bearing uses ceramic balls to significantly lower friction during operation.
The chrome steel rings and phenolic cage further contribute to smooth performance.
Its design ensures uniform load distribution, reducing wear and extending service life.
With a maximum speed of 22,000 rpm, it maintains efficiency in high-speed applications.

Structural Advantages of 7015 CD/HCP4A Bearing

7015 CD/HCP4A Bearing features a 20 mm width, providing a compact yet sturdy design.
The 12.7 mm ceramic balls and 20-ball arrangement optimise load capacity.
Its open seal type allows for easy maintenance and lubrication.
The bearing’s preload availability enhances precision and stability in use.

Application

Common Applications of 7015 CD/HCP4A Bearing
The 7015 CD/HCP4A Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate performance. Its ceramic balls reduce friction, making it ideal for applications requiring smooth rotation.

In robotics, 7015 CD/HCP4A Bearing supports articulated arms, providing stability and durability during repetitive movements. The phenolic cage adds resilience, even in demanding automated environments.

For medical imaging devices, 7015 CD/HCP4A Bearing’s P4 tolerance class guarantees the precision needed for clear diagnostics. Its chrome steel rings and ceramic balls ensure long-lasting reliability in critical healthcare equipment.

Automotive enthusiasts appreciate 7015 CD/HCP4A Bearing in performance gearboxes, where its high-speed capability enhances shifting smoothness. The open design allows for easy lubrication, extending service life.

In aerospace applications, 7015 CD/HCP4A Bearing handles both radial and axial loads efficiently, thanks to its 15° contact angle. Its lightweight construction is perfect for reducing overall component weight.

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