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Super Precision Angular Contact Ball Bearings 71916 ACD/P4ATGB

Super Precision Angular Contact Ball Bearings 71916 ACD/P4ATGB

The 71916 ACD/P4ATGB is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a set of three for versatile mounting options.

This bearing handles radial loads up to 16672 lbf and reaches speeds of 17000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures smooth operation and durability under stress.

The open design allows for easy lubrication, while the P4A tolerance class guarantees precise performance. It works reliably in temperatures from -30°C to 110°C.

Ideal for machine tools or spindle applications, this bearing offers flexibility with universal matching for back-to-back, face-to-face, or tandem arrangements. Weighing 1.11kg, it balances strength and precision effortlessly.

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Product Parameters

  • Part Number 71916 ACD/P4ATGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 80 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 48 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 3
  • 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 16672 lbf
  • Static Radial Load 24750 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 1.11 kg
Super Precision Angular Contact Ball Bearings 71916 ACD/P4ATGB dimension drawing
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Features

Performance Features of 71916 ACD/P4ATGB Bearing

71916 ACD/P4ATGB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

The chrome steel rings and balls provide a dynamic radial load capacity of 16,672 lbf, ensuring reliable performance.
With a maximum speed of 17,000 rpm, it maintains precision even in high-speed operations.

Phenolic cage material reduces friction and wear, enhancing the bearing’s longevity.
Its P4A tolerance class guarantees consistent accuracy for precision tasks.

71916 ACD/P4ATGB Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
The preload class B ensures smooth operation while minimising vibration and noise.

Application

Industrial Uses of 71916 ACD/P4ATGB Bearing
71916 ACD/P4ATGB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The universal matching feature allows for flexible arrangements in complex machinery setups.

Where Is 71916 ACD/P4ATGB Bearing Used?
You’ll find 71916 ACD/P4ATGB Bearing in automotive transmissions, providing smooth operation under radial and axial loads. Its phenolic cage offers durability in high-speed applications, making it a reliable choice for performance vehicles.

Built for Heavy-Duty Use: 71916 ACD/P4ATGB Bearing
71916 ACD/P4ATGB Bearing excels in industrial robots, handling repetitive motions with precision. The light preload ensures minimal friction, which is essential for maintaining efficiency in automated systems.

Medical vs Industrial: Where 71916 ACD/P4ATGB Bearing Excels
In medical imaging devices, 71916 ACD/P4ATGB Bearing’s chrome steel construction ensures long-term reliability. Meanwhile, in industrial settings, its high dynamic load capacity makes it suitable for heavy machinery.

Practical Applications of 71916 ACD/P4ATGB Bearing
71916 ACD/P4ATGB Bearing is ideal for 3D printers, where its precision enhances print quality. The open design allows for easy lubrication, ensuring consistent performance over time.

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