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Super Precision Angular Contact Ball Bearings 7010 CD/HCP4A

Super Precision Angular Contact Ball Bearings 7010 CD/HCP4A

The 7010 CD/HCP4A is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and can handle dynamic radial loads up to 6660 lbf.

With ceramic balls and a phenolic cage, it spins smoothly at speeds up to 32,000 RPM. Its open design allows for easy lubrication, ensuring long-lasting 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. Weighing just 0.22kg, it’s lightweight yet robust for its size. Compliant with P4 tolerance class, it’s interchangeable with SKF bearings for reliable replacements.

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Product Parameters

  • Part Number 7010 CD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 18
  • 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 6660 lbf
  • Static Radial Load 5400 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 32000 rpm
  • Weight 0.22 kg
  • Price（$） 268.623
Super Precision Angular Contact Ball Bearings 7010 CD/HCP4A dimension drawing
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Features

Why Choose 7010 CD/HCP4A Bearing for Precision Tasks?

7010 CD/HCP4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with high precision.
Its chrome steel rings and ceramic balls reduce friction, ensuring smooth operation even at high speeds.

The phenolic cage maintains ball alignment, enhancing durability and performance under dynamic radial loads up to 6660 lbf.
With a maximum speed of 32,000 rpm, it excels in demanding applications requiring accuracy and reliability.

7010 CD/HCP4A Bearing’s P4 tolerance class guarantees consistent performance, making it suitable for precision instruments.
Its open design allows for easy lubrication, ensuring long service life with minimal maintenance.

Application

Common Applications of 7010 CD/HCP4A Bearing
The 7010 CD/HCP4A Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage ensure smooth operation. Its precision design makes it ideal for applications requiring minimal vibration and high rotational accuracy.

Industrial Uses of 7010 CD/HCP4A Bearing
In automation systems, 7010 CD/HCP4A Bearing supports robotic arms and CNC machinery, thanks to its angular contact design. The open seal allows for easy lubrication, extending its service life in demanding environments.

Key Fields for 7010 CD/HCP4A Bearing
For medical imaging devices, 7010 CD/HCP4A Bearing offers reliable performance due to its chrome steel rings and ceramic balls. Its high-speed capability ensures consistent operation in critical diagnostic equipment.

Where to Use 7010 CD/HCP4A Bearing
In electric motors, 7010 CD/HCP4A Bearing handles angular loads efficiently, making it a preferred choice for industrial and automotive applications. The P4 tolerance class ensures precise alignment and reduced friction.

Practical Applications of 7010 CD/HCP4A Bearing
The 7010 CD/HCP4A Bearing is often found in aerospace components, where its lightweight and high-speed performance are crucial. Its ceramic balls reduce heat generation, enhancing durability in extreme conditions.

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