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Super Precision Angular Contact Ball Bearings 7010 ACB/HCP4A

Super Precision Angular Contact Ball Bearings 7010 ACB/HCP4A

The 7010 ACB/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 25° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 2106 lbf and spins at impressive speeds of 40,000 RPM. Its phenolic cage ensures durability while keeping weight low at just 0.28kg.

The open design allows for easy lubrication, and it operates reliably in temperatures from -30°C to 110°C. With P4 tolerance class, it offers exceptional precision for demanding applications.

Ideal for high-speed machinery like spindles or robotics where accuracy is crucial. It’s interchangeable with SKF bearings, making replacements straightforward.

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Product Parameters

  • Part Number 7010 ACB/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 5.556 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 2106 lbf
  • Static Radial Load 1654 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 40000 rpm
  • Weight 0.28 kg
  • Price（$） 268.632
Super Precision Angular Contact Ball Bearings 7010 ACB/HCP4A dimension drawing
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Features

Engineered for Precision: 7010 ACB/HCP4A Bearing

7010 ACB/HCP4A Bearing features a 25° contact angle, optimising load distribution for high-precision applications.
Its ceramic balls and chrome steel rings reduce friction, enhancing performance in demanding conditions.

With a dynamic radial load capacity of 2106 lbf, it handles rigorous operations smoothly.
The phenolic cage ensures stability, even at speeds up to 40,000 rpm.

7010 ACB/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, maintaining long-term reliability.

The P4 tolerance class guarantees exceptional accuracy, ideal for precision machinery.
This bearing’s matched arrangement option further enhances its versatility in complex setups.

Application

How Does 7010 ACB/HCP4A Bearing Improve Performance?
7010 ACB/HCP4A Bearing is widely used in high-speed machine tools, where its 25° contact angle ensures smooth rotation under radial and axial loads. The ceramic balls reduce friction, making it ideal for precision grinding applications.

In robotics, 7010 ACB/HCP4A Bearing provides reliable support for articulated arms, thanks to its phenolic cage and P4 tolerance class. This combination offers low vibration and high accuracy for repetitive tasks.

For medical imaging devices like MRI machines, 7010 ACB/HCP4A Bearing’s chrome steel rings and ceramic balls deliver quiet operation. The open design allows for easy lubrication, extending service life in critical healthcare environments.

Automotive enthusiasts appreciate 7010 ACB/HCP4A Bearing in performance gearboxes, where its matched arrangement handles high RPMs. The metric sizing ensures compatibility with European and Asian car models.

In 3D printers, 7010 ACB/HCP4A Bearing’s precision reduces layer shifting, improving print quality. Its lightweight phenolic cage also minimises inertia for faster directional changes.

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