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Super Precision Angular Contact Ball Bearings 7214 ACD/P4ADBB

Super Precision Angular Contact Ball Bearings 7214 ACD/P4ADBB

The 7214 ACD/P4ADBB is a super precision angular contact ball bearing with a 70mm bore and 125mm outer diameter, crafted from high-quality 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 matched arrangement of two bearings, it provides excellent stability for angular loads. The phenolic cage ensures durability and quiet operation, even under light preload conditions.

Its open design allows for easy lubrication, making maintenance straightforward. The bearing performs reliably in temperatures ranging from -30°C to 110°C.

Ideal for high-precision applications like machine tool spindles or robotics, where accuracy and speed are crucial. Weighing 2.22kg, it’s a robust choice for demanding industrial environments. Compliant with P4A tolerance class for superior performance.

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Product Parameters

  • Part Number 7214 ACD/P4ADBB
  • 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 2 bearings <> DB
  • 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 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/P4ADBB dimension drawing
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Features

Performance Features of 7214 ACD/P4ADBB Bearing

7214 ACD/P4ADBB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 24,300 lbf, it handles demanding operations with ease.
The matched arrangement of two bearings provides stability and precision in high-speed applications.

Operating at speeds up to 28,000 rpm, 7214 ACD/P4ADBB Bearing maintains reliable performance.
Its P4A tolerance class ensures consistent accuracy, making it suitable for precision machinery.

The open design allows for easy lubrication, extending the bearing’s service life.
Its temperature range of -30°C to 110°C ensures adaptability in various working conditions.

Application

Key Fields for 7214 ACD/P4ADBB Bearing
In machine tools, 7214 ACD/P4ADBB Bearing excels with its 25° contact angle, providing stability for high-precision operations like milling and grinding. The matched arrangement ensures consistent performance under radial and axial loads.

Where Is 7214 ACD/P4ADBB Bearing Used?
You’ll often find 7214 ACD/P4ADBB Bearing in automotive transmissions, where its light preload and phenolic cage reduce friction for smoother gear shifts. Its metric sizing fits seamlessly into European and Asian vehicle designs.

Built for Heavy-Duty Use: 7214 ACD/P4ADBB Bearing
Industrial pumps benefit from 7214 ACD/P4ADBB Bearing’s chrome steel construction, handling high speeds up to 28,000 rpm without compromising durability. The open design allows for easy lubrication in demanding environments.

Medical vs Industrial: Where 7214 ACD/P4ADBB Bearing Excels
In medical imaging devices, 7214 ACD/P4ADBB Bearing’s precision ensures accurate positioning for scanners and diagnostic equipment. Meanwhile, its robust design also suits industrial robotics, offering reliability in repetitive motions.

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