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

Super Precision Angular Contact Ball Bearings S71916 CDGB/P4A

The S71916 CDGB/P4A is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes sealed for protection, with a light preload for smooth operation.

This bearing handles radial loads up to 8190 lbf and spins at speeds up to 28,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures durability and reduces friction.

Designed for angular contact loads, it works well in temperatures from -30°C to 110°C. The bearing is interchangeable with SKF models and can be used in matched sets for back-to-back, face-to-face, or tandem arrangements.

Ideal for precision machinery like spindles or CNC equipment, it weighs just 0.38kg. Compliant with P4A tolerance standards, it offers reliable performance in demanding conditions.

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Product Parameters

  • Part Number S71916 CDGB/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 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 8190 lbf
  • Static Radial Load 8775 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.38 kg

Features

How Is S71916 CDGB/P4A Bearing Engineered for Reliability?

S71916 CDGB/P4A Bearing features a 15° contact angle, optimised for precise angular contact applications.
The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.

With a dynamic radial load capacity of 8190 lbf, S71916 CDGB/P4A Bearing handles demanding conditions effortlessly.
Its sealed design and grease lubrication maintain performance, even at high speeds up to 28,000 rpm.

S71916 CDGB/P4A Bearing operates reliably within a temperature range of -30°C to 110°C.
The P4A tolerance class guarantees consistent precision, making it ideal for high-performance machinery.

Application

Common Applications of S71916 CDGB/P4A Bearing
S71916 CDGB/P4A Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle performance. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding industrial settings.

In robotics, S71916 CDGB/P4A Bearing supports articulated arms, providing smooth movement and load handling. Its light preload and phenolic cage make it suitable for repetitive, high-precision tasks.

For medical imaging devices, S71916 CDGB/P4A Bearing’s chrome steel components offer reliable operation under consistent radial loads. The P4A tolerance class ensures minimal vibration, critical for clear imaging results.

Automotive applications like electric motor shafts benefit from S71916 CDGB/P4A Bearing’s high-speed capabilities. Its grease lubrication and temperature range make it adaptable to various driving conditions.

In 3D printers, S71916 CDGB/P4A Bearing aids in precise linear motion systems, ensuring layer accuracy. The angular contact design handles both radial and axial loads efficiently, improving print quality.

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