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Super Precision Angular Contact Ball Bearings 7015 CD/HCP4ATBTA

Super Precision Angular Contact Ball Bearings 7015 CD/HCP4ATBTA

The 7015 CD/HCP4ATBTA is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from high-quality chrome steel. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 25650 lbf.

This set includes three matched bearings arranged in a TBT configuration, offering extra light preload for precise performance. With a maximum speed of 22000 RPM, it’s ideal for high-speed applications like machine tool spindles.

The open design and phenolic cage make maintenance straightforward, while the P4A tolerance class guarantees accuracy. It operates reliably in temperatures from -30°C to 110°C.

Weighing 1.58kg, this bearing is robust yet manageable. Its compatibility with SKF models makes it a practical choice for replacements in demanding industrial settings.

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Product Parameters

  • Part Number 7015 CD/HCP4ATBTA
  • 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 60 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 Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • 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 25650 lbf
  • Static Radial Load 32850 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 1.58 kg
Super Precision Angular Contact Ball Bearings 7015 CD/HCP4ATBTA dimension drawing
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Features

Performance Features of 7015 CD/HCP4ATBTA Bearing

7015 CD/HCP4ATBTA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.

With a dynamic radial load capacity of 25650 lbf, it handles demanding conditions reliably.
Its phenolic cage ensures smooth operation and reduces wear, even at speeds up to 22,000 rpm.

The matched arrangement of three bearings provides stability and precision in complex setups.
7015 CD/HCP4ATBTA Bearing operates efficiently within a temperature range of -30°C to 110°C.

Application

Industrial Uses of 7015 CD/HCP4ATBTA Bearing
This bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance ensures precise alignment for demanding applications.

In automotive systems, 7015 CD/HCP4ATBTA Bearing supports gearbox shafts, providing smooth operation under angular loads. Its extra-light preload makes it ideal for performance vehicles requiring minimal resistance.

For robotics, 7015 CD/HCP4ATBTA Bearing excels in articulated arms, offering stability during rapid movements. The matched set configuration enhances load distribution across multiple bearings.

Medical imaging devices benefit from 7015 CD/HCP4ATBTA Bearing’s quiet operation and consistent accuracy. The chrome steel rings and ceramic balls ensure long-term reliability in critical environments.

In aerospace applications, 7015 CD/HCP4ATBTA Bearing handles both radial and thrust loads in avionics systems. Its wide temperature range suits various flight conditions.

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