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Super Precision Angular Contact Ball Bearings 71916 ACEGA/P4A

Super Precision Angular Contact Ball Bearings 71916 ACEGA/P4A

The 71916 ACEGA/P4A is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and is designed for angular contact loads, handling up to 4860 lbf dynamically.

With an extra light preload and P4A tolerance class, it ensures smooth operation at high speeds, reaching up to 28,000 RPM. The open design and phenolic cage make it easy to maintain while offering long-lasting performance.

This bearing is suitable for temperatures between -30°C and 110°C and comes lubricated for immediate use. It can be paired in back-to-back, face-to-face, or tandem arrangements, providing flexibility for various setups.

Ideal for precision applications like machine tools or high-speed spindles, it’s interchangeable with SKF bearings. Weighing just 0.36kg, it’s a reliable choice for demanding environments.

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Product Parameters

  • Part Number 71916 ACEGA/P4A
  • 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 24
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • 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 4860 lbf
  • Static Radial Load 3825 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.36 kg
Super Precision Angular Contact Ball Bearings 71916 ACEGA/P4A dimension drawing
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Features

Performance Features of 71916 ACEGA/P4A Bearing

71916 ACEGA/P4A Bearing is designed with a 25° contact angle, offering precise angular contact performance.
Its chrome steel rings and balls ensure durability and smooth operation under radial loads.

The phenolic cage in 71916 ACEGA/P4A Bearing maintains ball alignment, reducing friction and wear.
With a dynamic radial load capacity of 4860 lbf, it handles demanding applications with ease.

71916 ACEGA/P4A Bearing operates at speeds up to 28,000 rpm, making it suitable for high-speed machinery.
Its extra light preload ensures minimal resistance, enhancing efficiency.

The open seal design of 71916 ACEGA/P4A Bearing allows for easy lubrication and maintenance.
It functions reliably in temperatures ranging from -30°C to 110°C.

71916 ACEGA/P4A Bearing’s P4A tolerance class guarantees high precision and consistent performance.
Its universal matching capability enables flexible installation in various configurations.

Application

Super Precision Angular Contact Ball Bearings 71916 ACEGA/P4A are commonly used in high-speed machine tools, where their 25° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make them suitable for applications requiring minimal friction and heat generation.

In automotive systems, 71916 ACEGA/P4A supports components like wheel hubs and transmissions, where precision and durability are key. The extra-light preload helps maintain smooth operation even under demanding conditions.

For robotics and automation, 71916 ACEGA/P4A excels in robotic arms and CNC machines, thanks to its P4A tolerance class. The chrome steel construction ensures long-lasting performance in repetitive, high-precision tasks.

Medical imaging devices also benefit from 71916 ACEGA/P4A, where its low vibration and high-speed capabilities are crucial. The lubricated design further enhances reliability in sensitive environments.

In aerospace applications, 71916 ACEGA/P4A is trusted for its ability to handle combined loads efficiently. The universal matching feature allows for flexible configurations in complex assemblies.

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