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Super Precision Angular Contact Ball Bearings S7014 ACB/HCP4AQGA

Super Precision Angular Contact Ball Bearings S7014 ACB/HCP4AQGA

The S7014 ACB/HCP4AQGA is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, designed for high-speed applications. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 10688 lbf.

The sealed design keeps lubrication in and contaminants out, while the phenolic cage offers durability. It can handle speeds up to 28,000 RPM and temperatures from -30°C to 110°C.

This bearing comes in a matched set of four, suitable for universal mounting arrangements like back-to-back or face-to-face. Ideal for machine tools or spindles where precision and speed are key.

Weighing 2.5kg, it’s robust yet efficient, with a P4A tolerance class for exceptional accuracy. Compliant with industry standards for reliable performance.

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Product Parameters

  • Part Number S7014 ACB/HCP4AQGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 80 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 28
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 10688 lbf
  • Static Radial Load 13950 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 2.5 kg
Super Precision Angular Contact Ball Bearings S7014 ACB/HCP4AQGA dimension drawing
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Features

Performance Features of S7014 ACB/HCP4AQGA Bearing

S7014 ACB/HCP4AQGA Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
The ceramic balls reduce friction, enhancing speed capabilities up to 28,000 rpm.

Its phenolic cage ensures smooth operation and minimises heat generation during high-speed use.
The sealed design protects against contaminants, maintaining performance in demanding environments.

With universal matching, S7014 ACB/HCP4AQGA Bearing offers flexibility in back-to-back or face-to-face arrangements.
The extra light preload ensures minimal friction while maintaining accuracy.

S7014 ACB/HCP4AQGA Bearing’s chrome steel rings provide durability under dynamic radial loads up to 10,688 lbf.
Its P4A tolerance class guarantees high precision for critical applications.

Application

Key Fields for S7014 ACB/HCP4AQGA Bearing
S7014 ACB/HCP4AQGA Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding industrial settings.

In robotics, S7014 ACB/HCP4AQGA Bearing provides smooth motion control for articulated arms, thanks to its precise angular contact design. The universal matching feature allows flexible installation in various configurations, making it ideal for automated systems.

For aerospace applications, S7014 ACB/HCP4AQGA Bearing’s P4A tolerance class ensures reliability in critical components like gyroscopes. Its extra-light preload minimises vibration, which is essential for maintaining stability in flight systems.

Medical imaging devices benefit from S7014 ACB/HCP4AQGA Bearing’s consistent rotation and low noise levels. The grease lubrication and temperature range make it suitable for prolonged use in diagnostic equipment.

In electric vehicle motors, S7014 ACB/HCP4AQGA Bearing handles high radial loads while maintaining efficiency. Its ceramic balls contribute to reduced energy loss, supporting longer battery life and smoother operation.

Q&A

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