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Super Precision Angular Contact Ball Bearings 7013 CE/HCP4ADBA

Super Precision Angular Contact Ball Bearings 7013 CE/HCP4ADBA

The 7013 CE/HCP4ADBA is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 7470 lbf and spins smoothly at speeds up to 24,000 RPM.

With a 15° contact angle and extra-light preload, it offers precise performance for high-speed applications. The phenolic cage ensures stability and reduces friction during operation.

This matched set of two bearings (DB arrangement) is ideal for machine tools or spindles where accuracy is key. It operates well in temperatures from -30°C to 110°C.

Weighing 0.78kg, it’s a robust yet lightweight choice for demanding setups. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number 7013 CE/HCP4ADBA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 8.731 mm
  • Ball Qty 25
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • 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 7470 lbf
  • Static Radial Load 6975 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.78 kg
Super Precision Angular Contact Ball Bearings 7013 CE/HCP4ADBA dimension drawing
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Features

Performance Features of 7013 CE/HCP4ADBA Bearing

7013 CE/HCP4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

The chrome steel rings and ceramic balls enhance durability while reducing friction for smoother operation.

With a dynamic radial load capacity of 7470 lbf, it handles demanding conditions reliably.

Its phenolic cage ensures stability at high speeds, up to 24,000 rpm.

Application

Key Fields for 7013 CE/HCP4ADBA Bearing
In high-speed machine tools, 7013 CE/HCP4ADBA Bearing excels due to its ceramic balls and phenolic cage, reducing friction and heat buildup. The 15° contact angle ensures stable performance under radial and axial loads.

Where Is 7013 CE/HCP4ADBA Bearing Used?
You’ll often spot 7013 CE/HCP4ADBA Bearing in precision robotics, where its matched arrangement (DB) maintains alignment in articulated arms. The extra-light preload also minimises vibration for smoother motion.

Built for Heavy-Duty Use: 7013 CE/HCP4ADBA Bearing
This bearing handles demanding loads in aerospace applications, like helicopter gearboxes, thanks to its chrome steel rings and P4A tolerance class. Its 24,000 rpm rating suits high-rotation environments.

Automotive vs Aerospace: Applications of 7013 CE/HCP4ADBA Bearing
In cars, 7013 CE/HCP4ADBA Bearing supports electric motor shafts, while in aircraft, it’s trusted for auxiliary power units. The ceramic balls outperform steel in both wear resistance and temperature stability.

Perfect Fit for Automation: 7013 CE/HCP4ADBA Bearing
For CNC lathes, 7013 CE/HCP4ADBA Bearing’s phenolic cage dampens vibrations during intricate cuts. The open design simplifies relubrication, extending service intervals in continuous operation.

Q&A

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