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Super Precision Angular Contact Ball Bearings 7015 ACE/HCP4A

Super Precision Angular Contact Ball Bearings 7015 ACE/HCP4A

The 7015 ACE/HCP4A 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 ceramic balls for smooth operation.

This bearing handles radial loads up to 5558 lbf and reaches speeds of 27,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures durability while keeping weight low at just 0.59kg.

The open design allows for easy lubrication, and it operates reliably in temperatures from -30°C to 110°C. With a P4 tolerance class, it offers excellent precision for demanding machinery.

Ideal for use in spindles or high-speed rotary applications where accuracy is crucial. It’s interchangeable with SKF bearings, providing a reliable replacement option.

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Product Parameters

  • Part Number 7015 ACE/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 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 5558 lbf
  • Static Radial Load 4590 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 27000 rpm
  • Weight 0.59 kg
  • Price（$） 554.166
Super Precision Angular Contact Ball Bearings 7015 ACE/HCP4A dimension drawing
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Features

Why Choose 7015 ACE/HCP4A Bearing for Precision Tasks?

7015 ACE/HCP4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The P4 tolerance class guarantees high precision, making it suitable for demanding applications.
With a maximum speed of 27,000 rpm, it delivers reliable performance in high-speed environments.

Phenolic cage material reduces weight and maintains stability under heavy loads.
The bearing’s dynamic radial load capacity of 5558 lbf ensures durability in rigorous conditions.

7015 ACE/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, enhancing longevity and reducing maintenance needs.

Application

Ideal for Precision: 7015 ACE/HCP4A Bearing
The 7015 ACE/HCP4A Bearing is commonly used in high-speed machine tools, where its 25° contact angle ensures accurate radial and axial load distribution. Its ceramic balls reduce friction, making it suitable for prolonged operation.

In robotics, 7015 ACE/HCP4A Bearing provides smooth motion control for articulated arms, thanks to its P4 tolerance class. The phenolic cage offers lightweight durability, ideal for repetitive movements.

For aerospace applications, 7015 ACE/HCP4A Bearing handles demanding conditions in components like gyroscopes. Its lubricated design maintains performance across a wide temperature range.

Automotive enthusiasts appreciate 7015 ACE/HCP4A Bearing in performance gearboxes, where its preload capability enhances shifting precision. The chrome steel rings ensure long-term reliability.

Medical imaging devices benefit from 7015 ACE/HCP4A Bearing’s quiet operation and minimal vibration. Its ceramic balls are non-magnetic, making it perfect for MRI equipment.

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