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Super Precision Angular Contact Ball Bearings S7015 ACE/HCP4ADBA

Super Precision Angular Contact Ball Bearings S7015 ACE/HCP4ADBA

The S7015 ACE/HCP4ADBA 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 22,000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The 25° contact angle and extra-light preload make it ideal for high-precision applications.

This matched set of two bearings (DB arrangement) offers excellent stability under angular loads. Perfect for machine tools or high-speed spindles where accuracy is key.

Weighing 1.23kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for exceptional precision.

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Product Parameters

  • Part Number S7015 ACE/HCP4ADBA
  • 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 Sealed
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • 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 Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 1.23 kg
Super Precision Angular Contact Ball Bearings S7015 ACE/HCP4ADBA dimension drawing
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Features

Performance Features of S7015 ACE/HCP4ADBA Bearing

S7015 ACE/HCP4ADBA Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.

The ceramic balls and chrome steel rings ensure smooth operation, even at high speeds up to 22,000 rpm.

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

With a dynamic radial load capacity of 9068 lbf, it offers reliable performance in precision applications.

Application

Key Fields for S7015 ACE/HCP4ADBA Bearing
S7015 ACE/HCP4ADBA Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding environments.

In robotics, S7015 ACE/HCP4ADBA Bearing provides smooth motion control for articulated arms, thanks to its angular contact design and extra-light preload. The matched arrangement of two bearings enhances stability during precise movements.

For medical imaging devices, S7015 ACE/HCP4ADBA Bearing’s P4A tolerance class ensures minimal vibration, crucial for clear diagnostic results. The grease lubrication also allows for quiet operation in sensitive healthcare settings.

Automotive applications like electric vehicle motors benefit from S7015 ACE/HCP4ADBA Bearing’s ability to handle both radial and axial loads efficiently. Its temperature range makes it suitable for various climates and operating conditions.

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