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Super Precision Angular Contact Ball Bearings 71910 ACDTP/P4B

Super Precision Angular Contact Ball Bearings 71910 ACDTP/P4B

The 71910 ACDTP/P4B is a super precision angular contact ball bearing with a 50mm bore and 72mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 2858 lbf and spins smoothly at speeds up to 16,000 RPM.

With a 25° contact angle and open design, it offers excellent performance for angular loads. The phenolic cage ensures durability and reduces friction, making it ideal for high-speed applications.

This bearing comes preloaded and matched for precise alignment, suitable for machinery requiring tight tolerances. It works well in temperatures from -30°C to 110°C and is interchangeable with SKF models.

Weighing just 0.13kg, it’s perfect for applications like spindles or precision tools where accuracy and speed are crucial. Compliant with P4 tolerance standards for reliable performance.

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Product Parameters

  • Part Number 71910 ACDTP/P4B
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 72 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 25
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2858 lbf
  • Static Radial Load 2205 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 16000 rpm
  • Weight 0.13 kg
  • Price（$） 371.232
Super Precision Angular Contact Ball Bearings 71910 ACDTP/P4B dimension drawing
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Features

Engineered for Precision: 71910 ACDTP/P4B Bearing

71910 ACDTP/P4B Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 2858 lbf, it handles demanding tasks reliably.
The P4 tolerance class guarantees exceptional accuracy, making it suitable for precision machinery.

Operating at speeds up to 16,000 rpm, it balances performance and longevity.
Its open design allows for easy lubrication, maintaining efficiency in varied conditions.

Application

Industrial Uses of 71910 ACDTP/P4B Bearing
71910 ACDTP/P4B Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The phenolic cage reduces friction, making it suitable for high-speed operations.

In automotive applications, 71910 ACDTP/P4B Bearing supports gearbox systems, providing smooth performance under angular loads. Its P4 tolerance class ensures reliability in demanding driving conditions.

For robotics, 71910 ACDTP/P4B Bearing is ideal for articulated arms, offering precise movement and durability. The open design allows for easy lubrication, extending its service life in continuous use.

Medical imaging devices benefit from 71910 ACDTP/P4B Bearing’s chrome steel construction, which ensures consistent performance in sensitive equipment. The high-speed capability makes it a reliable choice for diagnostic machines.

In automation systems, 71910 ACDTP/P4B Bearing is often found in 3D printers, where its precision and low friction enhance print quality. The matched arrangement option provides added stability for complex movements.

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