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Super Precision Angular Contact Ball Bearings 7206 ACDGA/HCP4A

Super Precision Angular Contact Ball Bearings 7206 ACDGA/HCP4A

The 7206 ACDGA/HCP4A is a super precision angular contact ball bearing with a 30mm bore and 62mm outer diameter, crafted from durable chrome steel. Its 25° contact angle efficiently handles combined radial and thrust loads.

With ceramic balls and a phenolic cage, it offers smooth operation at speeds up to 100,500 RPM. The extra light preload ensures minimal friction, ideal for high-precision applications.

This open-design bearing comes lubricated and works in temperatures from -30°C to 110°C. It’s part of a universal matching set, allowing back-to-back, face-to-face, or tandem arrangements.

Weighing just 0.17kg, it’s perfect for machine tools or high-speed spindles where precision is key. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number 7206 ACDGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 13
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 5265 lbf
  • Static Radial Load 3442 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.17 kg
  • Price（$） 54.657
Super Precision Angular Contact Ball Bearings 7206 ACDGA/HCP4A dimension drawing
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Features

Performance Features of 7206 ACDGA/HCP4A Bearing

7206 ACDGA/HCP4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
The chrome steel rings and ceramic balls reduce friction, enhancing speed and durability.

With a dynamic radial load capacity of 5265 lbf, it handles demanding operations smoothly.
Its phenolic cage ensures stable performance, even at high speeds up to 100,500 rpm.

The extra light preload (Class A) minimises vibration, ideal for precision machinery.
7206 ACDGA/HCP4A Bearing operates efficiently within a temperature range of -30°C to 110°C.

Application

Industrial Uses of 7206 ACDGA/HCP4A Bearing
7206 ACDGA/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance ensures precise alignment, making it ideal for grinding spindles and milling machines.

Where Is 7206 ACDGA/HCP4A Bearing Used?
In automotive applications, 7206 ACDGA/HCP4A Bearing supports electric motor shafts and turbochargers, thanks to its ability to handle both radial and axial loads. The extra-light preload also minimises vibration, enhancing overall performance.

Perfect Fit for Automation: 7206 ACDGA/HCP4A Bearing
7206 ACDGA/HCP4A Bearing works well in robotic arms and CNC systems, where its 25° contact angle provides stability during rapid movements. The open design allows for easy lubrication, extending service life in continuous operation.

Medical vs Industrial: Where 7206 ACDGA/HCP4A Bearing Excels
In medical imaging devices, 7206 ACDGA/HCP4A Bearing’s ceramic balls ensure smooth, quiet operation, while its chrome steel rings offer durability. Industrial pumps benefit from its high-speed capability and resistance to wear.

Essential Roles of 7206 ACDGA/HCP4A Bearing
7206 ACDGA/HCP4A Bearing is a reliable choice for precision instruments like 3D printers, where consistent performance is key. The metric sizing and universal matching options make it versatile for various configurations.

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