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Super Precision Angular Contact Ball Bearings S7015 CD/HCP4ADBB

Super Precision Angular Contact Ball Bearings S7015 CD/HCP4ADBB

The S7015 CD/HCP4ADBB is a super precision angular contact ball bearing, measuring 75mm by 115mm by 40mm. Made from chrome steel with ceramic balls, it offers high durability and smooth operation.

With a 15° contact angle and sealed design, it handles radial loads up to 19170 lbf and speeds up to 28000 RPM. The phenolic cage ensures stability, while the grease lubrication simplifies maintenance.

This matched set of two bearings (DB arrangement) is preloaded for light performance, ideal for precision applications. It works in temperatures from -30°C to 110°C.

Perfect for high-speed machinery like spindles or CNC equipment, where accuracy and reliability are key. Weighing 1.08kg, it meets P4A tolerance standards for consistent performance.

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Product Parameters

  • Part Number S7015 CD/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 15°
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 19170 lbf
  • Static Radial Load 22050 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 1.08 kg
Super Precision Angular Contact Ball Bearings S7015 CD/HCP4ADBB dimension drawing
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Features

Performance Features of S7015 CD/HCP4ADBB Bearing

S7015 CD/HCP4ADBB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The ceramic balls and phenolic cage reduce friction, enhancing speed capabilities up to 28,000 rpm.
Its sealed design ensures consistent lubrication, making it suitable for high-precision environments.
With a dynamic radial load capacity of 19,170 lbf, it delivers reliable performance under stress.

Application

Where Is S7015 CD/HCP4ADBB Bearing Used?
S7015 CD/HCP4ADBB Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The ceramic balls reduce friction, making it ideal for applications requiring minimal heat generation.

In robotics, S7015 CD/HCP4ADBB Bearing supports articulated arms, providing stability and accuracy in repetitive movements. The sealed design keeps contaminants out, extending the bearing’s lifespan in demanding environments.

For medical imaging devices, S7015 CD/HCP4ADBB Bearing’s phenolic cage and chrome steel rings offer reliable performance. Its light preload ensures consistent rotation, crucial for maintaining image quality in diagnostic equipment.

In aerospace applications, S7015 CD/HCP4ADBB Bearing handles radial and axial loads in control systems. The matched arrangement of two bearings enhances load distribution, improving overall system reliability.

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