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Super Precision Angular Contact Ball Bearings 7013 CD/HCP4ADBA

Super Precision Angular Contact Ball Bearings 7013 CD/HCP4ADBA

The 7013 CD/HCP4ADBA is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 15210 lbf.

This matched set of two bearings comes with an extra-light preload for high accuracy, ideal for high-speed applications reaching 31000 RPM. The phenolic cage adds stability while keeping weight low at just 0.72kg.

The open design allows for easy lubrication, and it performs reliably in temperatures from -30°C to 110°C. With P4A tolerance class, it meets strict precision requirements.

Perfect for machine tool spindles or high-precision equipment where both speed and accuracy are crucial. Interchangeable with SKF bearings for convenient replacements.

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Product Parameters

  • Part Number 7013 CD/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 11.112 mm
  • Ball Qty 20
  • 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 15210 lbf
  • Static Radial Load 16875 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.72 kg
Super Precision Angular Contact Ball Bearings 7013 CD/HCP4ADBA dimension drawing
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Features

Performance Features of 7013 CD/HCP4ADBA Bearing

7013 CD/HCP4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage maintains ball alignment, ensuring smooth operation even at high speeds.
With a maximum speed of 31,000 rpm, it delivers reliable performance in precision tasks.

7013 CD/HCP4ADBA Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its extra light preload (Class A) ensures minimal vibration and noise during use.

The matched arrangement of two bearings provides balanced load handling.
Dynamic radial load capacity reaches 15,210 lbf, making it suitable for demanding applications.

Application

Ideal for Precision: 7013 CD/HCP4ADBA Bearing
The 7013 CD/HCP4ADBA Bearing excels in high-speed machine tools, where its 15° contact angle ensures smooth operation under angular loads. The ceramic balls reduce friction, making it ideal for precision grinding applications.

In robotics, 7013 CD/HCP4ADBA Bearing provides reliable performance in articulated arms, thanks to its phenolic cage and matched arrangement. The extra-light preload enhances positional accuracy in automated systems.

For aerospace components, 7013 CD/HCP4ADBA Bearing’s P4A tolerance class meets stringent requirements for navigation systems. Its chrome steel rings and ceramic balls handle both radial and axial loads efficiently.

Medical imaging devices benefit from 7013 CD/HCP4ADBA Bearing’s low vibration and high-speed capabilities. The open design allows for easy lubrication, ensuring long service life in critical applications.

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