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Super Precision Angular Contact Ball Bearings 7210 ACD/P4ADBA

Super Precision Angular Contact Ball Bearings 7210 ACD/P4ADBA

The 7210 ACD/P4ADBA 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 set of two bearings for balanced performance.

This bearing handles radial loads up to 15502 lbf and reaches speeds of 46,000 RPM, making it suitable for high-speed applications. Its phenolic cage ensures smooth operation and durability under stress.

The open design allows for easy lubrication, while the extra-light preload (Class A) ensures minimal friction. It operates efficiently in temperatures from -30°C to 110°C.

Ideal for precision machinery like spindles or CNC equipment, this bearing is interchangeable with SKF models. Weighing 0.92kg, it offers a robust yet lightweight solution for demanding setups.

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Product Parameters

  • Part Number 7210 ACD/P4ADBA
  • 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 Extra light / Class A
  • 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/P4ADBA dimension drawing
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Features

Performance Features of 7210 ACD/P4ADBA Bearing

7210 ACD/P4ADBA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The matched arrangement of two bearings ensures stability and precision in high-speed operations.

Its chrome steel rings and balls provide excellent durability under dynamic radial loads up to 15502 lbf.
The phenolic cage maintains ball alignment, reducing friction and wear.

With a maximum speed of 46,000 rpm, 7210 ACD/P4ADBA Bearing delivers reliable performance in demanding conditions.
The extra light preload class A enhances smooth operation and precision.

The open seal design allows for easy lubrication, ensuring consistent performance.
Its temperature range of -30°C to 110°C makes it suitable for various industrial environments.

The P4A tolerance class guarantees high precision, making it ideal for critical applications.
Weighing just 0.92 kg, it combines strength with lightweight efficiency.

Application

Key Fields for 7210 ACD/P4ADBA Bearing
7210 ACD/P4ADBA Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides excellent stability for demanding operations.

In automotive applications, 7210 ACD/P4ADBA Bearing supports high-speed components like electric motor shafts, thanks to its extra light preload and phenolic cage. The 25° contact angle helps manage both radial and axial loads effectively.

For robotics, 7210 ACD/P4ADBA Bearing’s P4A tolerance class makes it ideal for articulated arms requiring minimal vibration. Its chrome steel construction ensures long service life even in continuous operation.

In medical imaging devices, 7210 ACD/P4ADBA Bearing’s low friction and high-speed capability contribute to smooth, quiet performance. The open design allows for easy lubrication maintenance in critical environments.

Consumer electronics like high-end printers benefit from 7210 ACD/P4ADBA Bearing’s precision, ensuring consistent paper feed and print head alignment. The metric sizing fits seamlessly into compact designs.

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