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Super Precision Angular Contact Ball Bearings S71914 CD/P4ADFB

Super Precision Angular Contact Ball Bearings S71914 CD/P4ADFB

The S71914 CD/P4ADFB is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 12578 lbf and reaches speeds of 28000 RPM, making it suitable for high-performance applications.

Its sealed design and grease lubrication ensure smooth operation with minimal maintenance. The phenolic cage adds durability while keeping the bearing lightweight at just 0.67kg.

The matched pair arrangement (DF) with a 15° contact angle provides excellent stability for angular loads. Ideal for precision machinery like spindles or CNC equipment where accuracy is key.

With a temperature range of -30°C to 110°C and P4A tolerance class, this bearing offers reliable performance in demanding conditions. Interchangeable with SKF for easy replacement.

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Product Parameters

  • Part Number S71914 CD/P4ADFB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 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 2 bearings >< DF
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 12578 lbf
  • Static Radial Load 15300 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.67 kg
Super Precision Angular Contact Ball Bearings S71914 CD/P4ADFB dimension drawing
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Features

Performance Features of S71914 CD/P4ADFB Bearing

S71914 CD/P4ADFB Bearing is designed with a 15° contact angle, providing excellent radial and axial load capacity.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load of 12578 lbf, S71914 CD/P4ADFB Bearing handles demanding applications with ease.
The sealed design and grease lubrication minimise maintenance needs, extending its service life.

S71914 CD/P4ADFB Bearing operates efficiently at speeds up to 28,000 rpm, making it suitable for high-performance tasks.
Its precision P4A tolerance class ensures consistent performance in critical applications.

The matched arrangement of two bearings enhances stability and load distribution.
This design is ideal for applications requiring high precision and reliability.

Application

Industrial Uses of S71914 CD/P4ADFB Bearing
S71914 CD/P4ADFB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

What Makes S71914 CD/P4ADFB Bearing a Preferred Choice?
In robotics, S71914 CD/P4ADFB Bearing provides smooth motion control for articulated arms, thanks to its light preload and phenolic cage. The matched arrangement also enhances stability in dynamic applications.

Built for Heavy-Duty Use: S71914 CD/P4ADFB Bearing
For automotive transmissions, S71914 CD/P4ADFB Bearing handles high radial loads while maintaining low friction. Its grease lubrication ensures long service life even under continuous operation.

Medical vs Industrial: Where S71914 CD/P4ADFB Bearing Excels
In medical imaging devices, S71914 CD/P4ADFB Bearing offers quiet and precise movement, essential for diagnostic accuracy. The chrome steel construction also resists corrosion in sterile environments.

Automotive vs Aerospace: Applications of S71914 CD/P4ADFB Bearing
S71914 CD/P4ADFB Bearing is ideal for aerospace actuators, where its high-speed capability and tight tolerances are critical. The P4A tolerance class ensures reliability in demanding flight conditions.

Q&A

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