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Super Precision Angular Contact Ball Bearings S7010 ACE/HCP4AQBCA

Super Precision Angular Contact Ball Bearings S7010 ACE/HCP4AQBCA

The S7010 ACE/HCP4AQBCA is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, designed for high-speed applications. It features a 25° contact angle and comes in a matched set of four bearings for balanced performance.

Made from chrome steel rings and ceramic balls, it handles radial loads up to 8775 lbf and spins smoothly at speeds up to 46,000 RPM. The phenolic cage ensures durability, while the sealed design keeps grease in and contaminants out.

With an extra-light preload (Class A), this bearing offers precise operation in demanding conditions. Its temperature range of -30°C to 110°C makes it suitable for various environments.

Ideal for machine tools or high-precision spindles, this set is interchangeable with SKF bearings. Weighing 0.93kg, it’s a robust choice for applications requiring accuracy and reliability.

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Product Parameters

  • Part Number S7010 ACE/HCP4AQBCA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 64 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • 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 8775 lbf
  • Static Radial Load 9000 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.93 kg
Super Precision Angular Contact Ball Bearings S7010 ACE/HCP4AQBCA dimension drawing
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Features

How Does S7010 ACE/HCP4AQBCA Bearing Achieve Super Precision?

S7010 ACE/HCP4AQBCA Bearing features a 25° contact angle, ensuring precise load distribution for high-speed applications.
The ceramic balls and chrome steel rings reduce friction, enhancing performance and longevity.

With a dynamic radial load capacity of 8775 lbf, it handles demanding conditions while maintaining accuracy.
The phenolic cage keeps the ceramic balls aligned, minimising wear and noise.

S7010 ACE/HCP4AQBCA Bearing operates at speeds up to 46,000 rpm, making it ideal for precision machinery.
Its sealed design and grease lubrication ensure consistent performance in various environments.

Application

Industrial Uses of S7010 ACE/HCP4AQBCA Bearing
S7010 ACE/HCP4AQBCA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it suitable for high-speed operations.

In automotive applications, S7010 ACE/HCP4AQBCA Bearing supports components like electric motors and transmissions, offering reliable performance under angular loads. Its sealed design helps keep contaminants out, extending service life.

For medical imaging devices, S7010 ACE/HCP4AQBCA Bearing’s phenolic cage and grease lubrication provide smooth, quiet operation. The P4A tolerance class ensures the precision needed for sensitive equipment.

Automation systems benefit from S7010 ACE/HCP4AQBCA Bearing’s matched arrangement, which simplifies installation in robotic arms. The extra light preload reduces vibration, enhancing overall system stability.

In consumer electronics, S7010 ACE/HCP4AQBCA Bearing is found in high-end printers and scanners, where its durability and low noise are valued. The metric sizing makes it compatible with a variety of compact devices.

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