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Super Precision Angular Contact Ball Bearings 71817 ACD/P4
Super Precision Angular Contact Ball Bearings 71817 ACD/P4

Super Precision Angular Contact Ball Bearings 71817 ACD/P4

The 71817 ACD/P4 is a super precision angular contact ball bearing with an 85mm bore and 110mm outer diameter, crafted from high-quality chrome steel. Its compact 13mm width makes it suitable for space-sensitive applications.

With a 25° contact angle, it handles both radial and axial loads efficiently, supporting up to 4568 lbf dynamically. It operates smoothly at speeds up to 16,000 RPM, ideal for high-performance machinery.

The open design allows easy lubrication, while the phenolic cage ensures quiet operation and durability. It maintains reliable performance in temperatures ranging from -30°C to 110°C.

This bearing is interchangeable with SKF models, offering a practical replacement option. Perfect for precision equipment like spindles or CNC machines where accuracy and speed are crucial. Weighing just 0.27kg, it balances lightweight design with robust performance.

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Product Parameters

  • Part Number 71817 ACD/P4
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 13 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 30
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4568 lbf
  • Static Radial Load 5400 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 16000 rpm
  • Weight 0.27 kg
  • Price($) 963.441

Features

Performance Features of 71817 ACD/P4 Bearing

71817 ACD/P4 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel construction ensures durability and reliable performance under dynamic radial loads up to 4568 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 16,000 rpm, it delivers precision and efficiency in high-speed scenarios.

71817 ACD/P4 Bearing operates effectively within a temperature range of -30° to 110°C.
Its P4 tolerance class guarantees high precision, making it suitable for demanding industrial uses.

Application

Industrial Uses of 71817 ACD/P4 Bearing
71817 ACD/P4 Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for high-speed operations.

Where Is 71817 ACD/P4 Bearing Used?
In automotive applications, 71817 ACD/P4 Bearing supports components like wheel hubs and transmissions, thanks to its ability to handle both radial and axial loads. Its P4 tolerance class ensures consistent performance under demanding conditions.

Built for Heavy-Duty Use: 71817 ACD/P4 Bearing
For robotics and automation, 71817 ACD/P4 Bearing provides reliable motion control in robotic arms and CNC machines. The chrome steel construction offers durability, while the open design allows for easy lubrication.

Medical vs Industrial: Where 71817 ACD/P4 Bearing Excels
In medical imaging devices, 71817 ACD/P4 Bearing’s precision and low noise operation are essential for clear diagnostics. Industrial pumps also benefit from its high load capacity and temperature resistance.

Q&A

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