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Super Precision Angular Contact Ball Bearings 7012 CE/HCPA9ADBA

Super Precision Angular Contact Ball Bearings 7012 CE/HCPA9ADBA

The 7012 CE/HCPA9ADBA is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes in a matched pair for balanced performance.

This bearing handles radial loads up to 6210 lbf and spins smoothly at speeds up to 34,000 RPM, thanks to its ceramic balls and phenolic cage. The extra-light preload ensures minimal friction during operation.

Its open design allows for easy lubrication, while the PA9A tolerance class guarantees precise alignment. Ideal for high-speed applications like machine tool spindles or precision instruments.

Weighing 0.78kg, this matched set offers durability and reliability in temperatures from -30°C to 110°C. It’s interchangeable with SKF bearings, making replacements straightforward.

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Product Parameters

  • Part Number 7012 CE/HCPA9ADBA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 25
  • Contact Angle 15°
  • Tolerance Class PA9A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • 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 6210 lbf
  • Static Radial Load 5738 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.78 kg
Super Precision Angular Contact Ball Bearings 7012 CE/HCPA9ADBA dimension drawing
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Features

How Does 7012 CE/HCPA9ADBA Bearing Achieve High-Speed Performance?

7012 CE/HCPA9ADBA Bearing features a 15° contact angle and ceramic balls, enabling smooth operation at high speeds.
Its phenolic cage ensures stability, reducing vibration and noise during rotation.

The extra light preload design of 7012 CE/HCPA9ADBA Bearing enhances precision, making it suitable for angular contact applications.
With a maximum speed of 34,000 rpm, it delivers reliable performance in demanding conditions.

7012 CE/HCPA9ADBA Bearing’s chrome steel rings and ceramic balls provide excellent durability and reduced friction.
This combination ensures long service life and consistent performance under dynamic radial loads.

Application

Industrial Uses of 7012 CE/HCPA9ADBA Bearing
7012 CE/HCPA9ADBA Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate performance. The ceramic balls reduce friction, making it ideal for applications requiring smooth rotation.

What Makes 7012 CE/HCPA9ADBA Bearing a Preferred Choice?
In automotive applications, 7012 CE/HCPA9ADBA Bearing supports components like electric motors and transmissions, thanks to its extra light preload. The matched arrangement of two bearings enhances stability under angular loads.

Perfect Fit for Automation: 7012 CE/HCPA9ADBA Bearing
7012 CE/HCPA9ADBA Bearing works well in robotic arms and automated systems, where its phenolic cage offers durability. The open seal type allows for easy lubrication, extending its service life in continuous operations.

Medical vs Industrial: Where 7012 CE/HCPA9ADBA Bearing Excels
For medical imaging devices, 7012 CE/HCPA9ADBA Bearing’s chrome steel rings provide reliable performance. In industrial settings, its high-speed capability makes it suitable for spindle drives and precision equipment.

Q&A

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