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

Super Precision Angular Contact Ball Bearings S71916 CEGA/P4A

The S71916 CEGA/P4A is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from high-quality chrome steel. Its compact 16mm width makes it suitable for tight spaces while maintaining robust performance.

With a 15° contact angle, it handles both radial and axial loads efficiently, supporting up to 5152 lbf dynamically. It spins smoothly at speeds up to 28,000 RPM, thanks to its phenolic cage and grease lubrication.

The sealed design keeps contaminants out, extending its lifespan, and it operates reliably in temperatures from -30°C to 110°C. Its P4A tolerance class ensures exceptional precision for demanding applications.

Ideal for high-speed machinery like spindles or CNC equipment, this bearing can be paired in back-to-back, face-to-face, or tandem arrangements. Weighing just 0.36kg, it balances lightweight design with durability.

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Product Parameters

  • Part Number S71916 CEGA/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 15°
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 5152 lbf
  • Static Radial Load 4050 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.36 kg

Features

Why Choose S71916 CEGA/P4A Bearing for Precision Tasks?

S71916 CEGA/P4A Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 5152 lbf, it handles demanding tasks with ease.
The sealed design and grease lubrication extend service life, even at speeds up to 28,000 rpm.

Application

Industrial Uses of S71916 CEGA/P4A Bearing
S71916 CEGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and extra light preload ensure smooth operation. The sealed design helps maintain performance in environments with dust or debris.

In automotive applications, S71916 CEGA/P4A Bearing supports components like electric motors and gearboxes, thanks to its angular contact design. The chrome steel construction provides durability under varying loads and speeds.

For medical imaging devices, S71916 CEGA/P4A Bearing offers reliable performance due to its high precision and low friction. The phenolic cage material reduces wear, making it suitable for long-term use in sensitive equipment.

Automation systems benefit from S71916 CEGA/P4A Bearing’s ability to handle high speeds and radial loads. Its universal matching feature allows for flexible configurations in robotic arms and CNC machinery.

In consumer electronics, S71916 CEGA/P4A Bearing can be found in high-performance fans and printers. The grease lubrication ensures quiet operation, ideal for household and office environments.

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