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Super Precision Angular Contact Ball Bearings 7001 CD/HCP4A

Super Precision Angular Contact Ball Bearings 7001 CD/HCP4A

The 7001 CD/HCP4A is a super precision angular contact ball bearing with a compact size of 12mm by 28mm by 8mm. Made from chrome steel and ceramic balls, it offers smooth operation and durability.

With a 15° contact angle, it handles both radial and axial loads efficiently, supporting up to 1010 lbf dynamically. It spins at high speeds, reaching up to 120,000 RPM, making it suitable for demanding applications.

The open design and phenolic cage ensure easy maintenance and long service life. It operates well in temperatures from -30°C to 110°C, ideal for various industrial environments.

This bearing is interchangeable with SKF models and meets P4 tolerance standards for precision. Perfect for high-speed machinery like spindles or dental tools where accuracy is crucial. Weighing just 0.018kg, it’s lightweight yet robust.

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Product Parameters

  • Part Number 7001 CD/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 4.762 mm
  • Ball Qty 10
  • 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 1010 lbf
  • Static Radial Load 428 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 120000 rpm
  • Weight 0.018 kg
  • Price（$） 62.865
Super Precision Angular Contact Ball Bearings 7001 CD/HCP4A dimension drawing
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Features

Why Choose 7001 CD/HCP4A Bearing for Precision Tasks?

7001 CD/HCP4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its ceramic balls and chrome steel rings ensure smooth operation even at high speeds up to 120,000 rpm.
The phenolic cage reduces friction and wear, enhancing the bearing’s longevity.
With a P4 tolerance class, it delivers exceptional accuracy for demanding applications.

Application

How Does 7001 CD/HCP4A Bearing Improve Performance?
7001 CD/HCP4A Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction for smoother operation.
The 15° contact angle helps manage combined loads, making it suitable for precision spindle applications.

Key Fields for 7001 CD/HCP4A Bearing
In robotics, 7001 CD/HCP4A Bearing ensures accurate movement in articulated arms, thanks to its P4 tolerance class.
Its compact 12 mm bore fits neatly into small assemblies without compromising performance.

Perfect Fit for Automation: 7001 CD/HCP4A Bearing
7001 CD/HCP4A Bearing works well in 3D printers, providing the stability needed for detailed prints.
The open design allows for easy lubrication, extending its lifespan in continuous-use scenarios.

Medical vs Industrial: Where 7001 CD/HCP4A Bearing Excels
For medical imaging devices, 7001 CD/HCP4A Bearing offers quiet operation and minimal vibration.
In industrial settings, its high-speed capability (up to 120,000 rpm) makes it ideal for CNC machinery.

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