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Super Precision Angular Contact Ball Bearings 71810 ACD/P4DGB

Super Precision Angular Contact Ball Bearings 71810 ACD/P4DGB

The 71810 ACD/P4DGB is a super precision angular contact ball bearing with a 50mm bore and 65mm outer diameter, crafted from durable chrome steel. Its compact 14mm width makes it suitable for tight spaces while maintaining high performance.

Designed for angular contact loads, it handles up to 2520 lbf dynamically and spins smoothly at speeds up to 41,000 RPM. The phenolic cage ensures quiet operation and long service life.

Its universal matching design allows flexible arrangements like back-to-back or face-to-face, ideal for precision applications. The light preload (Class B) ensures smooth running with minimal friction.

Perfect for high-speed spindles or machine tools where accuracy is key. Compliant with P4 tolerance standards, it offers reliable performance in temperatures from -30°C to 110°C. Weighing just 0.1kg, it’s lightweight yet robust.

This bearing comes as a matched set of two, interchangeable with SKF models. Its open design allows easy lubrication, extending its lifespan in demanding conditions.

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Product Parameters

  • Part Number 71810 ACD/P4DGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 65 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.969 mm
  • Ball Qty 30
  • Contact Angle 25°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2520 lbf
  • Static Radial Load 3375 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.1 kg
Super Precision Angular Contact Ball Bearings 71810 ACD/P4DGB dimension drawing
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Features

Performance Features of 71810 ACD/P4DGB Bearing

71810 ACD/P4DGB Bearing is designed with a 25° contact angle, optimising load distribution for 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 2520 lbf, 71810 ACD/P4DGB Bearing handles demanding conditions reliably.
The universal matching design allows flexible arrangements, including back-to-back or face-to-face configurations.

71810 ACD/P4DGB Bearing operates at speeds up to 41,000 rpm, maintaining precision in high-performance settings.
Its P4 tolerance class ensures consistent accuracy, making it suitable for precision machinery.

The open seal type and lubrication-ready design simplify maintenance, reducing downtime.
Weighing just 0.1 kg, 71810 ACD/P4DGB Bearing offers a balance of strength and lightweight efficiency.

Application

Industrial Uses of 71810 ACD/P4DGB Bearing
71810 ACD/P4DGB Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The universal matching design allows for flexible arrangements, making it suitable for complex setups.

How Does 71810 ACD/P4DGB Bearing Improve Performance?
In automotive applications like electric motors, 71810 ACD/P4DGB Bearing’s light preload and phenolic cage reduce friction, enhancing efficiency. Its high-speed capability (up to 41,000 rpm) makes it ideal for performance-driven systems.

Perfect Fit for Automation: 71810 ACD/P4DGB Bearing
For robotic arms and automated production lines, 71810 ACD/P4DGB Bearing offers reliable precision and smooth operation. The chrome steel construction ensures durability even in continuous use scenarios.

Medical vs Industrial: Where 71810 ACD/P4DGB Bearing Excels
In medical imaging devices, 71810 ACD/P4DGB Bearing’s P4 tolerance class guarantees consistent performance. Meanwhile, industrial gearboxes benefit from its ability to handle combined loads with minimal maintenance.

Q&A

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