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Super Precision Angular Contact Ball Bearings 71916 ACDG/HCP4ALG30

Super Precision Angular Contact Ball Bearings 71916 ACDG/HCP4ALG30

The 71916 ACDG/HCP4ALG30 is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from durable chrome steel. Its compact 16mm width makes it suitable for space-sensitive applications.

With a 25° contact angle and ceramic balls, it handles radial loads up to 7762 lbf and spins smoothly at speeds up to 17000 RPM. The phenolic cage ensures quiet operation and long service life.

This bearing comes pre-lubricated and operates efficiently in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees high precision for demanding tasks.

Ideal for high-speed spindles or precision machinery, it can be paired in back-to-back, face-to-face, or tandem arrangements. Weighing just 0.32kg, it offers excellent performance without adding bulk.

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Product Parameters

  • Part Number 71916 ACDG/HCP4ALG30
  • 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 16 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 No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 7762 lbf
  • Static Radial Load 8212 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 0.32 kg
Super Precision Angular Contact Ball Bearings 71916 ACDG/HCP4ALG30 dimension drawing
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Features

How Does 71916 ACDG/HCP4ALG30 Bearing Achieve Super Precision?

71916 ACDG/HCP4ALG30 Bearing features a 25° contact angle, ensuring precise load distribution and smooth operation.
Its ceramic balls and chrome steel rings reduce friction, enhancing performance in high-speed applications.

With a maximum speed of 17,000 rpm, it is ideal for demanding precision tasks.
The phenolic cage maintains ball alignment, contributing to its long service life.

71916 ACDG/HCP4ALG30 Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its open design allows for easy lubrication, ensuring consistent performance over time.

Application

Common Applications of 71916 ACDG/HCP4ALG30 Bearing
71916 ACDG/HCP4ALG30 Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance ensures precision in demanding applications like spindle drives.

In robotics, 71916 ACDG/HCP4ALG30 Bearing provides smooth motion control for articulated arms, thanks to its angular contact design. The open seal allows for easy lubrication, extending service life in continuous operation.

For aerospace components, 71916 ACDG/HCP4ALG30 Bearing handles radial and axial loads efficiently, making it suitable for gearboxes and actuators. Its lightweight construction and high-speed capability are ideal for aviation systems.

In medical imaging devices, 71916 ACDG/HCP4ALG30 Bearing’s low vibration and noise levels ensure accurate diagnostics. The chrome steel rings and ceramic balls offer durability in sterile environments.

Automotive testing equipment benefits from 71916 ACDG/HCP4ALG30 Bearing’s ability to withstand rapid directional changes. The preload option enhances stability during high-performance simulations.

Q&A

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