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Super Precision Angular Contact Ball Bearings 7200 ACD/HCP4A

Super Precision Angular Contact Ball Bearings 7200 ACD/HCP4A

The 7200 ACD/HCP4A is a super precision angular contact ball bearing with a 10mm bore and 30mm outer diameter, crafted from chrome steel for durability. It features ceramic balls and a phenolic cage, ensuring smooth operation at high speeds up to 95,000 RPM.

With a 25° contact angle, it handles radial loads up to 981 lbf and static loads up to 418 lbf. Its open design allows for easy lubrication, maintaining performance in temperatures from -30°C to 110°C.

This bearing is ideal for high-precision applications like machine tools or spindle drives, where accuracy and speed are crucial. Its P4 tolerance class (ABEC-7) ensures reliable performance in demanding conditions.

Weighing just 0.029kg, it’s lightweight yet robust, making it a practical choice for precision engineering needs. Interchangeable with SKF bearings, it offers a reliable replacement option.

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Product Parameters

  • Part Number 7200 ACD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 10 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 30 mm
  • Outer Dia Tolerance -0.005mm to 0
  • Width 9 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 10
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 981 lbf
  • Static Radial Load 418 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 95000 rpm
  • Weight 0.029 kg
  • Price（$） 61.56
Super Precision Angular Contact Ball Bearings 7200 ACD/HCP4A dimension drawing
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Features

Why Choose 7200 ACD/HCP4A Bearing for Precision Tasks?

7200 ACD/HCP4A Bearing features a 25° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a maximum speed of 95,000 rpm, it excels in high-speed environments.

7200 ACD/HCP4A Bearing’s P4 tolerance class guarantees exceptional accuracy for demanding tasks.
Its dynamic radial load capacity of 981 lbf ensures reliable performance under stress.

The open design allows for easy lubrication, extending maintenance intervals.
This bearing is perfect for applications requiring both precision and speed.

Application

Industrial Uses of 7200 ACD/HCP4A Bearing
7200 ACD/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 25° contact angle provides excellent radial and axial load support for precision operations.

In automotive applications, 7200 ACD/HCP4A Bearing enhances performance in electric motor systems, thanks to its P4 tolerance class ensuring smooth rotation. Its compact 10 mm bore makes it ideal for space-constrained designs.

For medical imaging devices, 7200 ACD/HCP4A Bearing’s ceramic components offer quiet operation and minimal vibration, critical for accurate diagnostics. The open design allows for easy lubrication maintenance in long-term use.

Automation systems benefit from 7200 ACD/HCP4A Bearing’s high-speed capability, particularly in robotic arms requiring precise movement. The phenolic cage adds durability while keeping weight low for energy efficiency.

In consumer electronics like high-end printers, 7200 ACD/HCP4A Bearing ensures reliable paper feed mechanisms with its consistent performance. The metric sizing aligns well with European and Asian manufacturing standards.

Q&A

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