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Super Precision Angular Contact Ball Bearings 7214 ACD/P4ADGC

Super Precision Angular Contact Ball Bearings 7214 ACD/P4ADGC

The 7214 ACD/P4ADGC is a super precision angular contact ball bearing with a 70mm bore and 125mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 24300 lbf and operates smoothly at speeds up to 28000 RPM.

With a 25° contact angle and universal matching design, it offers flexibility for back-to-back, face-to-face, or tandem arrangements. The phenolic cage ensures quiet, long-lasting performance even under moderate preload conditions.

This bearing is lubricated for easy maintenance and works reliably in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees high precision for demanding applications.

Ideal for machine tools, spindles, or high-speed equipment where accuracy and stability are crucial. Weighing 2.22kg, it’s a robust choice for industrial use. Interchangeable with SKF bearings for convenient replacement.

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Product Parameters

  • Part Number 7214 ACD/P4ADGC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 125 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 48 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 16
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 24300 lbf
  • Static Radial Load 24750 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 2.22 kg
Super Precision Angular Contact Ball Bearings 7214 ACD/P4ADGC dimension drawing
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Features

Performance Features of 7214 ACD/P4ADGC Bearing

7214 ACD/P4ADGC Bearing is designed with a 25° contact angle, offering excellent radial and axial load capacity.

Its chrome steel rings and balls ensure durability, while the phenolic cage provides smooth operation at high speeds.

With a dynamic radial load of 24,300 lbf, it handles demanding applications with ease.

The universal matching design allows flexible arrangements like back-to-back or face-to-face mounting.

Application

Industrial Uses of 7214 ACD/P4ADGC Bearing
The 7214 ACD/P4ADGC Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. Its universal matching design allows for flexible arrangements, making it suitable for complex setups.

In automotive applications, 7214 ACD/P4ADGC Bearing supports high-speed components like turbochargers and transmission systems. The moderate preload and P4A tolerance class contribute to smooth operation under demanding conditions.

For automation and robotics, 7214 ACD/P4ADGC Bearing excels in robotic arms and CNC machines, thanks to its phenolic cage and chrome steel construction. The open seal type facilitates easy lubrication, extending service life in continuous operations.

Medical imaging devices also benefit from 7214 ACD/P4ADGC Bearing’s precision and reliability. Its ability to handle high speeds while maintaining stability makes it ideal for sensitive equipment like MRI scanners.

In consumer electronics, 7214 ACD/P4ADGC Bearing can be found in high-performance printers and industrial fans. The balanced load distribution ensures quiet and efficient operation, even during prolonged use.

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