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Super Precision Angular Contact Ball Bearings S71916 ACDGB/P4A
Super Precision Angular Contact Ball Bearings S71916 ACDGB/P4A

Super Precision Angular Contact Ball Bearings S71916 ACDGB/P4A

The S71916 ACDGB/P4A is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 7762 lbf and reaches speeds of 28,000 RPM, making it suitable for high-performance applications.

Its sealed design keeps grease in and contaminants out, ensuring smooth operation. The phenolic cage adds durability while maintaining lightweight performance. With a 25° contact angle, it efficiently manages combined radial and axial loads.

This bearing is ideal for precision machinery like spindles or CNC equipment, where accuracy is key. It operates in temperatures from -30°C to 110°C and comes preloaded for immediate use. Weighing just 0.38kg, it balances strength and portability.

Interchangeable with SKF bearings, it’s a versatile choice for replacements or upgrades. Compliant with P4A tolerance standards, it delivers reliable performance in demanding settings.

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Product Parameters

  • Part Number S71916 ACDGB/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 27
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • 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 7762 lbf
  • Static Radial Load 8212 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.38 kg
  • Price($) 141.273

Features

Performance Features of S71916 ACDGB/P4A Bearing

S71916 ACDGB/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel construction ensures durability and resistance to wear under high dynamic radial loads of 7762 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a maximum speed of 28,000 rpm, it delivers reliable performance in high-speed applications.

S71916 ACDGB/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its sealed design and grease lubrication minimise maintenance needs while ensuring consistent performance.

The P4A tolerance class guarantees precision, making it suitable for demanding industrial tasks.
Its universal matching capability allows flexible arrangement options, including back-to-back and face-to-face configurations.

Application

Super Precision Angular Contact Ball Bearings S71916 ACDGB/P4A is commonly used in high-speed machine tools, where its 25° contact angle ensures smooth operation under radial and axial loads. The sealed design helps keep contaminants out, extending its lifespan in demanding environments.
In automotive applications, S71916 ACDGB/P4A supports components like electric motors and gearboxes, thanks to its light preload and high-speed capabilities. Its metric sizing makes it a versatile choice for various vehicle designs.
For medical imaging devices, S71916 ACDGB/P4A’s phenolic cage and chrome steel construction provide reliable performance in precision equipment. The P4A tolerance class ensures consistent accuracy in critical applications.
In robotics, S71916 ACDGB/P4A is ideal for articulated arms and automated systems, where its high-speed performance and angular contact design enhance movement precision. The grease lubrication ensures smooth operation over long periods.
For consumer electronics like high-end printers, S71916 ACDGB/P4A’s compact size and sealed design make it a dependable choice. Its ability to handle both radial and axial loads ensures reliable performance in everyday use.

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