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Super Precision Angular Contact Ball Bearings 7001 CE/HCP4A

Super Precision Angular Contact Ball Bearings 7001 CE/HCP4A

The 7001 CE/HCP4A is a super precision angular contact ball bearing with a 12mm bore and 28mm outer diameter, designed for high-speed applications. It features a 15° contact angle and is made from durable chrome steel with ceramic balls for smooth operation.

This bearing handles radial loads up to 718 lbf and can reach speeds of 150,000 RPM, making it suitable for demanding tasks. The phenolic cage ensures stability, while the P4 tolerance class guarantees precise performance.

Its open design allows easy lubrication, and it operates in temperatures from -30°C to 110°C. Weighing just 0.019kg, it’s lightweight yet robust.

Ideal for precision equipment like spindles or dental tools where accuracy and speed are crucial. Compatible with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7001 CE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 12 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 28 mm
  • Outer Dia Tolerance -0.005mm to 0
  • Width 8 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.969 mm
  • Ball Qty 12
  • Contact Angle 15°
  • 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 718 lbf
  • Static Radial Load 302 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 150000 rpm
  • Weight 0.019 kg
  • Price（$） 62.226
Super Precision Angular Contact Ball Bearings 7001 CE/HCP4A dimension drawing
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Features

Performance Features of 7001 CE/HCP4A Bearing

7001 CE/HCP4A Bearing is designed with a 15° contact angle, optimising performance in angular contact applications.
Its chrome steel rings and ceramic balls reduce friction, ensuring smooth operation at high speeds.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a maximum speed of 150,000 rpm, it excels in high-speed precision tasks.

7001 CE/HCP4A Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its P4 tolerance class ensures consistent performance in demanding environments.

Application

Where Is 7001 CE/HCP4A Bearing Used?
7001 CE/HCP4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In robotics, 7001 CE/HCP4A Bearing supports articulated arms, providing stability and low heat generation during repetitive movements. Its phenolic cage offers excellent resistance to wear, even in continuous operation.

For dental drills and other medical instruments, 7001 CE/HCP4A Bearing’s P4 tolerance guarantees consistent performance. The open design allows for easy lubrication, extending its service life in sterile environments.

In consumer electronics like high-end turntables, 7001 CE/HCP4A Bearing delivers quiet and vibration-free rotation. The metric dimensions ensure compatibility with compact designs, while the chrome steel rings add durability.

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