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Super Precision Angular Contact Ball Bearings 71913 CE/HCP4ADT

Super Precision Angular Contact Ball Bearings 71913 CE/HCP4ADT

The 71913 CE/HCP4ADT is a super precision angular contact ball bearing with a 65mm bore and 90mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 6075 lbf and spins smoothly at speeds up to 31,000 RPM.

Its 15° contact angle and matched pair design (DT arrangement) provide excellent stability under angular loads. The phenolic cage ensures quiet operation and long service life.

Preloaded for precision, this bearing is ideal for high-speed applications like machine tool spindles or dental equipment. It operates reliably in temperatures from -30°C to 110°C.

Weighing 0.34kg, this P4A-class bearing is interchangeable with SKF models. The open design allows easy relubrication when needed.

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Product Parameters

  • Part Number 71913 CE/HCP4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 26 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 24
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 6075 lbf
  • Static Radial Load 5512 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.34 kg
Super Precision Angular Contact Ball Bearings 71913 CE/HCP4ADT dimension drawing
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Features

Performance Features of 71913 CE/HCP4ADT Bearing

71913 CE/HCP4ADT Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
The ceramic balls reduce friction, enhancing speed capabilities up to 31,000 rpm.

Its chrome steel rings and phenolic cage ensure durability and smooth operation under dynamic radial loads of 6075 lbf.
The matched arrangement of two bearings provides stability for high-precision tasks.

With a temperature range of -30°C to 110°C, 71913 CE/HCP4ADT Bearing performs reliably in varied conditions.
The P4A tolerance class guarantees consistent accuracy for demanding applications.

Preload availability further enhances performance, reducing vibration and improving rigidity.
This makes 71913 CE/HCP4ADT Bearing ideal for high-speed, precision machinery.

Application

Key Fields for 71913 CE/HCP4ADT Bearing
71913 CE/HCP4ADT Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The 15° contact angle makes it ideal for handling combined radial and axial loads in demanding setups.

What Makes 71913 CE/HCP4ADT Bearing a Preferred Choice?
In robotics, 71913 CE/HCP4ADT Bearing ensures accurate movement in joints and arms, thanks to its phenolic cage and P4A tolerance class. The matched arrangement of two bearings further enhances stability in dynamic applications.

Built for Heavy-Duty Use: 71913 CE/HCP4ADT Bearing
71913 CE/HCP4ADT Bearing excels in aerospace applications, where its chrome steel rings and ceramic balls withstand extreme conditions. The lubricated design also helps maintain performance at high speeds up to 31,000 rpm.

Automotive vs Aerospace: Applications of 71913 CE/HCP4ADT Bearing
In automotive systems, 71913 CE/HCP4ADT Bearing supports gearbox components, offering durability under angular loads. For aerospace, its lightweight design and precision make it suitable for flight control mechanisms.

Perfect Fit for Automation: 71913 CE/HCP4ADT Bearing
71913 CE/HCP4ADT Bearing is a reliable choice for automated production lines, where consistent performance is key. The open seal type allows for easy lubrication, extending its service life in continuous operation.

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