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Super Precision Angular Contact Ball Bearings 7015 ACE/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7015 ACE/HCP4ADGA

The 7015 ACE/HCP4ADGA is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 9068 lbf and spins smoothly at speeds up to 31,000 RPM.

Its open design and phenolic cage ensure low friction and long-lasting performance, even in temperatures from -30°C to 110°C. The extra light preload (Class A) makes it ideal for high-precision applications.

This bearing comes in a universal matched set of two, suitable for back-to-back, face-to-face, or tandem arrangements. Perfect for machine tools or high-speed spindles where accuracy and reliability are key.

Weighing 1.18kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards for exceptional precision.

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Product Parameters

  • Part Number 7015 ACE/HCP4ADGA
  • 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 9.525 mm
  • Ball Qty 26
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 9068 lbf
  • Static Radial Load 9338 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 1.18 kg
Super Precision Angular Contact Ball Bearings 7015 ACE/HCP4ADGA dimension drawing
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Features

Performance Features of 7015 ACE/HCP4ADGA Bearing

7015 ACE/HCP4ADGA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.

The ceramic balls and chrome steel rings ensure smooth operation, even at high speeds up to 31,000 rpm.

Its phenolic cage provides excellent stability, reducing friction and wear during extended use.

With universal matching capability, it offers flexibility in back-to-back, face-to-face, or tandem arrangements.

Application

Common Applications of 7015 ACE/HCP4ADGA Bearing
In machine tools, 7015 ACE/HCP4ADGA Bearing ensures high precision during high-speed operations, thanks to its ceramic balls and phenolic cage. The universal matching design allows flexible arrangements for various spindle configurations.

Where Is 7015 ACE/HCP4ADGA Bearing Used?
You’ll often find 7015 ACE/HCP4ADGA Bearing in robotics, where its angular contact design handles combined loads smoothly. The extra-light preload also minimises friction, ideal for repetitive movements.

Built for Heavy-Duty Use: 7015 ACE/HCP4ADGA Bearing
This bearing excels in industrial pumps, where its chrome steel rings withstand continuous radial and axial forces. The P4A tolerance class guarantees consistent performance under demanding conditions.

Automotive vs Aerospace: Applications of 7015 ACE/HCP4ADGA Bearing
In automotive systems, 7015 ACE/HCP4ADGA Bearing supports gearbox shafts, while aerospace applications benefit from its lightweight ceramic balls. The tandem arrangement option suits compact, high-load scenarios.

Perfect Fit for Automation: 7015 ACE/HCP4ADGA Bearing
For CNC machines, 7015 ACE/HCP4ADGA Bearing’s high-speed capability and thermal stability reduce downtime. The lubricated design ensures long service life even in continuous operation.

Q&A

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