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Super Precision Angular Contact Ball Bearings S71916 CD/P4ADGA

Super Precision Angular Contact Ball Bearings S71916 CD/P4ADGA

The S71916 CD/P4ADGA is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 13320 lbf and spins smoothly at speeds up to 28000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The bearing operates well in temperatures from -30°C to 110°C.

This model comes in a matched set of two, offering universal matching for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tool spindles or high-speed robotics.

Weighing just 0.76kg, it’s lightweight yet robust for its size. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number S71916 CD/P4ADGA
  • 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 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 27
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • 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 13320 lbf
  • Static Radial Load 17550 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.76 kg
Super Precision Angular Contact Ball Bearings S71916 CD/P4ADGA dimension drawing
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Features

Performance Features of S71916 CD/P4ADGA Bearing

S71916 CD/P4ADGA Bearing is crafted with chrome steel rings and balls, offering high precision and durability.
Its 15° contact angle ensures efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing longevity.
With a dynamic radial load capacity of 13320 lbf, it performs reliably in demanding applications.

S71916 CD/P4ADGA Bearing operates smoothly at speeds up to 28,000 rpm, thanks to its sealed design and grease lubrication.
Its universal matching capability allows flexible arrangement options for varied needs.

The P4A tolerance class guarantees exceptional accuracy, making it ideal for precision machinery.
Its temperature range of -30°C to 110°C ensures consistent performance in diverse environments.

Application

Super Precision Angular Contact Ball Bearings S71916 CD/P4ADGA excel in high-speed machine tool spindles, where their 15° contact angle ensures smooth rotation under radial and axial loads. The sealed design keeps contaminants out, extending service life in demanding workshop conditions.
In aerospace applications, S71916 CD/P4ADGA handles precise positioning tasks for components like landing gear mechanisms. Its universal matching feature allows flexible mounting configurations to suit various aircraft designs.
Medical imaging systems benefit from S71916 CD/P4ADGA’s phenolic cage, which provides quiet operation essential for sensitive diagnostic equipment. The P4A tolerance class guarantees the precision needed for accurate scanning movements.
For robotics arms, S71916 CD/P4ADGA’s extra light preload enables responsive motion control without sacrificing stability. The grease lubrication ensures consistent performance across repetitive industrial automation cycles.
Precision measuring instruments rely on S71916 CD/P4ADGA’s chrome steel construction for minimal friction during delicate calibration procedures. The matched bearing set maintains alignment accuracy in critical laboratory environments.

Q&A

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