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Super Precision Angular Contact Ball Bearings S71914 CDGA/P4A

Super Precision Angular Contact Ball Bearings S71914 CDGA/P4A

The S71914 CDGA/P4A is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes sealed for protection, with an extra light preload for smooth operation.

This bearing handles dynamic radial loads up to 7762 lbf and spins at speeds up to 28,000 RPM, making it suitable for high-performance applications. The phenolic cage ensures durability while keeping the weight low at just 0.34kg.

Its P4A tolerance class guarantees precise performance, ideal for machinery requiring tight tolerances. The bearing can be used in matched sets for back-to-back, face-to-face, or tandem arrangements.

Perfect for precision equipment like spindles or high-speed motors, it operates reliably in temperatures from -30°C to 110°C. Grease lubrication ensures easy maintenance and long service life.

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Product Parameters

  • Part Number S71914 CDGA/P4A
  • 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 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 3
  • 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 7762 lbf
  • Static Radial Load 7650 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.34 kg
  • Price（$） 9.72
Super Precision Angular Contact Ball Bearings S71914 CDGA/P4A dimension drawing
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Features

Performance Features of S71914 CDGA/P4A Bearing

S71914 CDGA/P4A Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage enhances smooth operation.

The bearing handles dynamic radial loads up to 7762 lbf, making it suitable for high-performance machinery.
With a maximum speed of 28,000 rpm, it delivers efficiency without compromising reliability.

S71914 CDGA/P4A Bearing operates in temperatures from -30°C to 110°C, adapting to various working conditions.
Its sealed design and grease lubrication reduce maintenance needs, ensuring long service life.

The P4A tolerance class guarantees high precision, ideal for demanding angular contact applications.
Its universal matching capability allows flexible configurations like back-to-back or tandem arrangements.

Application

Industrial Uses of S71914 CDGA/P4A Bearing
S71914 CDGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding environments.

What Makes S71914 CDGA/P4A Bearing a Preferred Choice?
In automotive applications, S71914 CDGA/P4A Bearing supports components like electric motors and transmissions, thanks to its high-speed capabilities. The phenolic cage adds durability, making it suitable for long-term use.

Perfect Fit for Automation: S71914 CDGA/P4A Bearing
For robotics and automation systems, S71914 CDGA/P4A Bearing provides reliable motion control in robotic arms and CNC machines. Its extra-light preload ensures smooth operation without unnecessary friction.

Medical vs Industrial: Where S71914 CDGA/P4A Bearing Excels
In medical imaging devices, S71914 CDGA/P4A Bearing offers quiet and precise movement, essential for accurate diagnostics. Its chrome steel construction also resists wear in industrial settings like packaging machinery.

Where to Use S71914 CDGA/P4A Bearing
S71914 CDGA/P4A Bearing is ideal for aerospace applications, such as helicopter rotor systems, where high-speed performance is critical. The P4A tolerance class ensures consistent reliability under varying loads.

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