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Super Precision Angular Contact Ball Bearings 7210 ACD/P4ADBB

Super Precision Angular Contact Ball Bearings 7210 ACD/P4ADBB

The 7210 ACD/P4ADBB is a super precision angular contact ball bearing with a 50mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a matched pair for balanced performance.

Designed for angular loads, it handles radial loads up to 15502 lbf and spins smoothly at speeds up to 46000 RPM. The phenolic cage ensures durability, while the open design allows for easy lubrication.

Its light preload (Class B) and P4A tolerance class ensure precise operation, ideal for high-accuracy applications. The bearing works reliably in temperatures from -30°C to 110°C.

Perfect for machine tools or spindle systems where precision and speed are crucial. Weighing 0.92kg, it’s robust yet manageable for its size. Interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 7210 ACD/P4ADBB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 15
  • 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 15502 lbf
  • Static Radial Load 14738 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.92 kg
Super Precision Angular Contact Ball Bearings 7210 ACD/P4ADBB dimension drawing
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Features

Performance Features of 7210 ACD/P4ADBB Bearing

7210 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 and smooth operation under high radial loads.

The phenolic cage in 7210 ACD/P4ADBB Bearing reduces friction and noise, making it suitable for precision tasks.
With a dynamic radial load capacity of 15502 lbf, it handles demanding conditions reliably.

7210 ACD/P4ADBB Bearing operates efficiently at speeds up to 46,000 rpm, balancing performance and longevity.
Its matched arrangement of two bearings provides stability and consistent performance.

The light preload class B ensures smooth operation, reducing wear over time.
7210 ACD/P4ADBB Bearing’s temperature range of -30°C to 110°C makes it versatile for various environments.

Application

Industrial Uses of 7210 ACD/P4ADBB Bearing
7210 ACD/P4ADBB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability in demanding industrial environments.

In automotive applications, 7210 ACD/P4ADBB Bearing supports high-speed components like turbochargers and transmission systems. Its light preload and phenolic cage contribute to smooth performance under varying loads.

For automation and robotics, 7210 ACD/P4ADBB Bearing is ideal for robotic arms and CNC machinery, thanks to its P4A tolerance class. The chrome steel construction offers durability in continuous operation.

Medical imaging devices benefit from 7210 ACD/P4ADBB Bearing’s precision and low friction. Its open design allows for easy lubrication, ensuring reliable performance in critical healthcare equipment.

In consumer electronics, 7210 ACD/P4ADBB Bearing can be found in high-end printers and scanners. The balanced load distribution makes it suitable for devices requiring quiet and efficient operation.

Q&A

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