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Super Precision Angular Contact Ball Bearings 7000 CD/HCP4ATBTA

Super Precision Angular Contact Ball Bearings 7000 CD/HCP4ATBTA

The 7000 CD/HCP4ATBTA is a super precision angular contact ball bearing with a 10mm bore and 26mm outer diameter, crafted from chrome steel for durability. It features a 15° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 1989 lbf and spins at speeds up to 185,000 RPM, thanks to its phenolic cage and extra light preload. Its open design allows for easy lubrication and maintenance.

The matched set of 4 bearings (QBC arrangement) ensures balanced performance in high-precision applications. Ideal for machine tools or spindle drives where accuracy and speed are crucial.

Weighing just 0.051kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for exceptional precision.

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Product Parameters

  • Part Number 7000 CD/HCP4ATBTA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 10 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 26 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 9
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 1989 lbf
  • Static Radial Load 1102 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 185000 rpm
  • Weight 0.051 kg
Super Precision Angular Contact Ball Bearings 7000 CD/HCP4ATBTA dimension drawing
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Features

Performance Features of 7000 CD/HCP4ATBTA Bearing

7000 CD/HCP4ATBTA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing performance at high speeds.

The phenolic cage ensures smooth operation, even under dynamic radial loads up to 1989 lbf.
With a maximum speed of 185,000 rpm, it excels in demanding environments.

7000 CD/HCP4ATBTA Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its extra light preload and P4A tolerance class guarantee consistent accuracy.

The open seal design allows for easy lubrication, maintaining long-term reliability.
This bearing is ideal for applications requiring high precision and durability.

Application

Key Fields for 7000 CD/HCP4ATBTA Bearing
7000 CD/HCP4ATBTA Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The 15° contact angle makes it ideal for handling combined radial and axial loads.

In robotics, 7000 CD/HCP4ATBTA Bearing ensures accurate movement in joints and arms, thanks to its phenolic cage and P4A tolerance class. The matched arrangement of four bearings provides stability in dynamic applications.

For medical imaging devices, 7000 CD/HCP4ATBTA Bearing’s chrome steel rings and ceramic balls offer reliable performance with minimal heat generation. Its extra-light preload ensures quiet operation in sensitive environments.

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