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Super Precision Angular Contact Ball Bearings 71914 ACDG/P4AG29

Super Precision Angular Contact Ball Bearings 71914 ACDG/P4AG29

The 71914 ACDG/P4AG29 is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 7312 lbf and operates smoothly at speeds up to 29,000 RPM.

Its 25° contact angle and phenolic cage ensure stable performance under high-speed conditions. The open design allows for easy lubrication, extending its lifespan.

This bearing comes in matched sets of two, offering flexibility for back-to-back, face-to-face, or tandem arrangements. Ideal for precision applications like machine tool spindles or high-speed motors.

Weighing just 0.33kg, it’s lightweight yet robust, with a temperature range of -30°C to 110°C. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number 71914 ACDG/P4AG29
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 24
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Number Of Bearings In Matched Set 2
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 7312 lbf
  • Static Radial Load 7312 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 0.33 kg
Super Precision Angular Contact Ball Bearings 71914 ACDG/P4AG29 dimension drawing
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Features

Performance Features of 71914 ACDG/P4AG29 Bearing

71914 ACDG/P4AG29 Bearing is crafted with chrome steel rings and balls, ensuring high precision and durability.
Its 25° contact angle provides excellent angular contact performance, ideal for complex load conditions.
The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.

How Does 71914 ACDG/P4AG29 Bearing Achieve High-Speed Performance?

71914 ACDG/P4AG29 Bearing supports speeds up to 29,000 rpm, thanks to its precision-engineered design.
The open seal type allows for efficient lubrication, ensuring consistent performance at high speeds.
With a dynamic radial load capacity of 7312 lbf, it handles demanding applications with ease.

Engineered for Precision: 71914 ACDG/P4AG29 Bearing

71914 ACDG/P4AG29 Bearing meets P4A tolerance class standards, delivering exceptional accuracy.
Its matched arrangement options, including back-to-back and face-to-face, offer versatile installation solutions.
The 24 chrome steel balls and 9.525 mm ball diameter contribute to its reliable load-bearing capacity.

Why Choose 71914 ACDG/P4AG29 Bearing for Angular Contact Applications?

71914 ACDG/P4AG29 Bearing excels in angular contact scenarios due to its 25° contact angle and preload availability.
The chrome steel construction ensures resistance to wear, even under high radial loads.
Its temperature range of -30°C to 110°C makes it suitable for various operating environments.

Structural Advantages of 71914 ACDG/P4AG29 Bearing

71914 ACDG/P4AG29 Bearing features a compact design with 70 mm bore and 100 mm outer diameter.
The phenolic cage material reduces weight while maintaining structural integrity.
With a width of just 16 mm, it fits seamlessly into space-constrained applications.

Application

How Does 71914 ACDG/P4AG29 Bearing Improve Performance?
71914 ACDG/P4AG29 Bearing is widely used in high-speed machine tools, where its 25° contact angle ensures smooth rotation under radial and axial loads. The phenolic cage reduces friction, making it ideal for precision applications.

In robotics, 71914 ACDG/P4AG29 Bearing supports articulated arms, providing stability and accuracy in repetitive movements. Its matched arrangement option allows for custom configurations to suit specific needs.

For aerospace components, 71914 ACDG/P4AG29 Bearing’s P4A tolerance class guarantees reliable performance in critical systems. The chrome steel construction ensures durability even under demanding conditions.

Automotive vs Aerospace: Applications of 71914 ACDG/P4AG29 Bearing
In automotive transmissions, 71914 ACDG/P4AG29 Bearing handles high-speed rotations with minimal vibration. Its open design facilitates easy lubrication, extending service life.

Aerospace systems benefit from 71914 ACDG/P4AG29 Bearing’s lightweight yet robust build, ensuring efficiency in flight control mechanisms. The temperature range suits both ground and high-altitude operations.

Q&A

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