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Super Precision Angular Contact Ball Bearings 71810 ACDGA/P4

Super Precision Angular Contact Ball Bearings 71810 ACDGA/P4

The 71810 ACDGA/P4 is a super precision angular contact ball bearing with a 50mm bore and 65mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and is designed for angular contact loads, handling up to 1550 lbf dynamically.

With a maximum speed of 46,000 RPM, it spins smoothly and efficiently. The open design and phenolic cage ensure durability and easy maintenance, while the extra-light preload enhances precision.

This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. It can be arranged in back-to-back, face-to-face, or tandem configurations for versatile use.

Weighing just 0.051kg, it’s lightweight yet robust. Compliant with P4 tolerance standards, it offers reliable performance in temperatures from -30°C to 110°C. Interchangeable with SKF bearings, it’s a practical choice for replacements.

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Product Parameters

  • Part Number 71810 ACDGA/P4
  • 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 7 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 No
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1550 lbf
  • Static Radial Load 1654 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.051 kg
Super Precision Angular Contact Ball Bearings 71810 ACDGA/P4 dimension drawing
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Features

Performance Features of 71810 ACDGA/P4 Bearing

71810 ACDGA/P4 Bearing is designed with a 25° contact angle, optimising load distribution for precision tasks.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.
With a dynamic radial load capacity of 1550 lbf, it handles demanding applications with ease.
The P4 tolerance class guarantees high precision, making it suitable for high-speed operations up to 46,000 rpm.

Application

Industrial Uses of 71810 ACDGA/P4 Bearing
71810 ACDGA/P4 Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The open seal type allows for efficient lubrication, extending its lifespan in demanding conditions.

In automotive applications, 71810 ACDGA/P4 Bearing supports components like electric motors and transmissions, handling both radial and axial loads smoothly. Its phenolic cage provides stability, even under rapid acceleration or deceleration.

For automation systems, 71810 ACDGA/P4 Bearing is ideal for robotic arms and CNC machines, thanks to its extra-light preload and P4 tolerance class. The chrome steel construction ensures durability in continuous operation.

Medical imaging devices benefit from 71810 ACDGA/P4 Bearing’s quiet and precise movement, crucial for maintaining accuracy in diagnostic equipment. The wide temperature range also makes it suitable for various clinical environments.

In consumer electronics, 71810 ACDGA/P4 Bearing can be found in high-performance printers and scanners, where its compact size and reliability enhance device efficiency. The metric dimensions ensure compatibility with a range of European and Asian models.

Q&A

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