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Super Precision Angular Contact Ball Bearings 71801 ACDGB/P4VT105
Super Precision Angular Contact Ball Bearings 71801 ACDGB/P4VT105

Super Precision Angular Contact Ball Bearings 71801 ACDGB/P4VT105

The 71801 ACDGB/P4VT105 is a super precision angular contact ball bearing with a compact size of 12mm by 21mm by 5mm. Made from chrome steel, it offers a 25° contact angle for handling combined radial and thrust loads.

It supports dynamic radial loads up to 439 lbf and spins smoothly at speeds up to 100,000 RPM. The phenolic cage ensures quiet operation, while the grease lubrication simplifies maintenance.

With a light preload (Class B), this bearing provides stable performance in high-speed applications. Its open design allows for easy inspection and re-lubrication.

Ideal for precision equipment like spindles or small machinery where accuracy is key. Compliant with standard temperature ranges from -30°C to 110°C, it’s a reliable choice for demanding environments. Weighing just 6 grams, it’s lightweight yet durable.

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Product Parameters

  • Part Number 71801 ACDGB/P4VT105
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 12 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 21 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 5 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 2.381 mm
  • Ball Qty 14
  • Contact Angle 25°
  • Tolerance Class NSTD
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 439 lbf
  • Static Radial Load 252 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100000 rpm
  • Weight 0.006 kg

Features

Performance Features of 71801 ACDGB/P4VT105 Bearing

71801 ACDGB/P4VT105 Bearing is precision-engineered with a 25° contact angle, ideal for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

The bearing handles dynamic radial loads up to 439 lbf, making it suitable for high-performance tasks.
With a maximum speed of 100,000 rpm, it delivers efficiency without compromising reliability.

71801 ACDGB/P4VT105 Bearing operates in temperatures from -30°C to 110°C, adapting to various conditions.
Its lightweight design at just 0.006 kg ensures easy integration into compact systems.

Application

Practical Applications of 71801 ACDGB/P4VT105 Bearing
71801 ACDGB/P4VT105 Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures smooth rotation and minimal vibration. The open seal type allows for efficient lubrication, making it suitable for continuous operation.

In robotics, 71801 ACDGB/P4VT105 Bearing supports delicate movements in robotic arms, thanks to its light preload and high-speed capabilities. The phenolic cage adds durability without adding unnecessary weight.

For medical imaging devices, 71801 ACDGB/P4VT105 Bearing’s chrome steel construction provides reliable performance in critical applications. Its compact size and high-speed tolerance make it ideal for space-constrained equipment.

Where Is 71801 ACDGB/P4VT105 Bearing Used?
You’ll often find 71801 ACDGB/P4VT105 Bearing in precision instruments like 3D printers, where its low friction and high accuracy are essential. The grease lubrication ensures long-lasting performance even with frequent use.

In automotive applications, 71801 ACDGB/P4VT105 Bearing is used in small electric motors, where its angular contact design handles both radial and axial loads efficiently. The metric sizing makes it a versatile choice for various models.

Built for Versatility: 71801 ACDGB/P4VT105 Bearing
71801 ACDGB/P4VT105 Bearing works well in consumer electronics, such as high-end fans, where quiet operation is key. Its lightweight design and high-speed tolerance make it a reliable component.

For industrial automation, 71801 ACDGB/P4VT105 Bearing’s ability to handle rapid movements makes it a go-to choice for conveyor systems. The chrome steel rings ensure durability in demanding environments.

Light-Duty vs Heavy-Duty: Best Uses for 71801 ACDGB/P4VT105 Bearing
In light-duty applications like dental drills, 71801 ACDGB/P4VT105 Bearing’s precision and speed are crucial for smooth operation. The small size fits perfectly in compact devices.

For heavier tasks like small gearboxes, 71801 ACDGB/P4VT105 Bearing’s dynamic load capacity ensures reliable performance. The phenolic cage resists wear, even under constant use.

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