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Super Precision Angular Contact Ball Bearings 71807 ACD/P4DGA

Super Precision Angular Contact Ball Bearings 71807 ACD/P4DGA

The 71807 ACD/P4DGA is a super precision angular contact ball bearing with a 35mm bore and 47mm outer diameter, crafted from durable chrome steel. Its 25° contact angle and extra-light preload ensure smooth operation under radial loads up to 1580 lbf.

This bearing spins at speeds up to 56,000 RPM, making it suitable for high-performance applications. The phenolic cage reduces friction and noise, while the open design allows for easy lubrication.

Its universal matching feature lets you arrange bearings back-to-back, face-to-face, or tandem for flexible setups. Ideal for precision machinery like spindles or CNC tools where accuracy is key.

Weighing just 0.056kg, this pair of bearings offers a lightweight yet robust solution. They work in temperatures from -30°C to 110°C and meet P4 tolerance standards for reliable performance.

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Product Parameters

  • Part Number 71807 ACD/P4DGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.175 mm
  • Ball Qty 26
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1580 lbf
  • Static Radial Load 1834 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.056 kg
Super Precision Angular Contact Ball Bearings 71807 ACD/P4DGA dimension drawing
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Features

Performance Features of 71807 ACD/P4DGA Bearing

71807 ACD/P4DGA Bearing is crafted with chrome steel rings and balls, ensuring durability and precision.
Its 25° contact angle allows for efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 1580 lbf, it suits demanding applications.

71807 ACD/P4DGA Bearing operates smoothly at speeds up to 56,000 rpm.
Its universal matching design offers flexibility in back-to-back, face-to-face, or tandem arrangements.

The extra light preload ensures minimal friction, ideal for high-precision tasks.
Its temperature range of -30°C to 110°C makes it versatile for various environments.

Application

Industrial Uses of 71807 ACD/P4DGA Bearing
71807 ACD/P4DGA Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for continuous operation.

Where Is 71807 ACD/P4DGA Bearing Used?
You’ll find 71807 ACD/P4DGA Bearing in automotive transmissions, where its extra light preload helps maintain smooth gear shifts. Its universal matching feature allows flexible installation in various configurations.

Optimized for Performance: 71807 ACD/P4DGA Bearing
71807 ACD/P4DGA Bearing excels in robotics, particularly in robotic arms requiring precise movement. The chrome steel construction provides durability under angular loads.

Medical vs Industrial: Where 71807 ACD/P4DGA Bearing Excels
In medical imaging devices, 71807 ACD/P4DGA Bearing offers quiet operation, essential for patient comfort. Industrial applications benefit from its high-speed capability and low maintenance needs.

Light-Duty vs Heavy-Duty: Best Uses for 71807 ACD/P4DGA Bearing
For light-duty tasks like 3D printers, 71807 ACD/P4DGA Bearing ensures smooth linear motion. In heavy-duty scenarios, it handles radial and axial loads in conveyor systems effectively.

Q&A

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