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Super Precision Angular Contact Ball Bearings 7013 CD/PA9ADBA

Super Precision Angular Contact Ball Bearings 7013 CD/PA9ADBA

The 7013 CD/PA9ADBA is a super precision angular contact ball bearing, measuring 65mm by 100mm by 36mm, crafted from durable chrome steel. It features a 15° contact angle and comes in a matched pair for balanced performance.

This bearing handles radial loads up to 15210 lbf and spins smoothly at speeds up to 24000 RPM. Its phenolic cage ensures quiet operation and longevity, while the extra-light preload enhances precision.

The open design allows for easy lubrication, making maintenance straightforward. It operates efficiently in temperatures ranging from -30°C to 110°C.

Ideal for high-precision applications like machine tool spindles or robotics, where accuracy and reliability are key. Weighing 0.86kg, it’s a robust yet manageable choice for demanding setups.

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Product Parameters

  • Part Number 7013 CD/PA9ADBA
  • 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 PA9A
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 15210 lbf
  • Static Radial Load 16875 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.86 kg
Super Precision Angular Contact Ball Bearings 7013 CD/PA9ADBA dimension drawing
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Features

Why Choose 7013 CD/PA9ADBA Bearing for Precision Tasks?

7013 CD/PA9ADBA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and smooth operation under dynamic radial loads up to 15210 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at speeds up to 24,000 rpm.
With matched arrangement of 2 bearings, it provides extra light preload for consistent accuracy.

7013 CD/PA9ADBA Bearing operates efficiently in temperatures from -30°C to 110°C, suitable for varied environments.
Its open design allows easy lubrication, ensuring long service life with minimal maintenance.

Application

Industrial Uses of 7013 CD/PA9ADBA Bearing
7013 CD/PA9ADBA Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The extra light preload makes it suitable for applications requiring minimal friction.

In automotive systems, 7013 CD/PA9ADBA Bearing supports components like wheel hubs and transmissions, thanks to its durable chrome steel construction. The matched arrangement of two bearings provides added stability under heavy loads.

For robotics, 7013 CD/PA9ADBA Bearing’s phenolic cage and high-speed capability make it ideal for articulated arms and precision movements. Its temperature range also allows for reliable operation in various environments.

What Makes 7013 CD/PA9ADBA Bearing a Preferred Choice?
7013 CD/PA9ADBA Bearing is often chosen for aerospace applications due to its high dynamic radial load capacity. The PA9A tolerance class ensures consistent performance in critical systems.

In medical imaging devices, 7013 CD/PA9ADBA Bearing’s smooth operation and low noise are key advantages. The lubricated design further enhances its longevity in continuous-use scenarios.

Q&A

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