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Super Precision Angular Contact Ball Bearings 7013 CD/P4ADBA

Super Precision Angular Contact Ball Bearings 7013 CD/P4ADBA

The 7013 CD/P4ADBA is a super precision angular contact ball bearing, measuring 65mm by 100mm by 36mm, crafted from high-quality 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, thanks to its phenolic cage and extra-light preload. It operates efficiently in temperatures ranging from -30°C to 110°C.

Its open design allows for easy lubrication, while the P4A tolerance class ensures exceptional accuracy. The matched arrangement (DB) provides stability for high-precision applications.

Ideal for machine tools, spindles, or other high-speed equipment where precision and reliability are crucial. Weighing 0.86kg, it’s a robust yet manageable choice for demanding setups. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7013 CD/P4ADBA
  • 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 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
  • Price（$） 228.15
Super Precision Angular Contact Ball Bearings 7013 CD/P4ADBA dimension drawing
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Features

Performance Features of 7013 CD/P4ADBA Bearing

7013 CD/P4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel construction ensures durability and reliable performance under high radial loads.

The matched arrangement of two bearings provides extra stability, making it suitable for precision tasks.
With a maximum speed of 24,000 rpm, it delivers efficient performance in high-speed applications.

Phenolic cage material reduces friction and noise, enhancing smooth operation.
The extra light preload class ensures minimal resistance, improving energy efficiency.

7013 CD/P4ADBA Bearing operates in temperatures from -30°C to 110°C, adapting to various environments.
Its open design allows for easy lubrication, extending maintenance intervals.

Application

Industrial Uses of 7013 CD/P4ADBA Bearing
7013 CD/P4ADBA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability in demanding industrial environments.

In automotive applications, 7013 CD/P4ADBA Bearing supports high-speed components like turbochargers and transmission systems. Its extra light preload helps reduce friction, improving overall efficiency.

For robotics, 7013 CD/P4ADBA Bearing’s phenolic cage and chrome steel construction offer durability in articulated arms and automated systems. The P4A tolerance class ensures consistent performance in precise movements.

Medical imaging devices benefit from 7013 CD/P4ADBA Bearing’s low noise and smooth operation. The open design allows for easy lubrication, maintaining performance in critical healthcare equipment.

In aerospace, 7013 CD/P4ADBA Bearing handles both radial and axial loads in navigation systems. Its temperature range makes it suitable for varying operational conditions.

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