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Super Precision Angular Contact Ball Bearings 7012 FE/HCP4AH1DGA

Super Precision Angular Contact Ball Bearings 7012 FE/HCP4AH1DGA

The 7012 FE/HCP4AH1DGA is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from high-quality chrome steel. It features ceramic balls and a phenolic cage for smooth operation at speeds up to 35,000 RPM.

With an 18° contact angle, it handles both radial and thrust loads efficiently, offering dynamic radial load capacity of 6210 lbf. Its extra light preload ensures minimal friction, making it ideal for high-speed applications.

The open design allows for easy lubrication, while the universal matching arrangement provides flexibility in mounting (back-to-back, face-to-face, or tandem). It performs reliably in temperatures from -30°C to 110°C.

Weighing 0.78kg, this bearing is suited for precision machinery like spindles or CNC equipment. It’s interchangeable with SKF bearings and comes as a matched set of two for balanced performance.

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Product Parameters

  • Part Number 7012 FE/HCP4AH1DGA
  • 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 18°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 6210 lbf
  • Static Radial Load 5738 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 35000 rpm
  • Weight 0.78 kg
Super Precision Angular Contact Ball Bearings 7012 FE/HCP4AH1DGA dimension drawing
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Features

Performance Features of 7012 FE/HCP4AH1DGA Bearing

7012 FE/HCP4AH1DGA Bearing features a precision chrome steel ring and ceramic balls, ensuring smooth operation under high-speed conditions.
Its phenolic cage maintains ball alignment, reducing friction and wear for extended durability.
With a dynamic radial load capacity of 6210 lbf, it handles demanding applications effortlessly.
The universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

How Does 7012 FE/HCP4AH1DGA Bearing Achieve High-Speed Performance?

7012 FE/HCP4AH1DGA Bearing’s ceramic balls and phenolic cage minimise friction, enabling speeds up to 35,000 rpm.
The extra light preload ensures smooth rotation, making it ideal for precision machinery.
Its 18° contact angle optimises load distribution, enhancing stability during operation.
Lubrication is pre-applied, reducing maintenance needs and ensuring consistent performance.

Engineered for Precision: 7012 FE/HCP4AH1DGA Bearing

7012 FE/HCP4AH1DGA Bearing’s P4A tolerance class guarantees exceptional accuracy for high-precision applications.
The chrome steel rings and ceramic balls resist wear, maintaining performance over time.
Its matched set design allows for versatile installation options, including tandem arrangements.
With a temperature range of -30°C to 110°C, it performs reliably in various environments.

Open vs Sealed Bearings: Benefits of 7012 FE/HCP4AH1DGA Bearing

7012 FE/HCP4AH1DGA Bearing’s open design facilitates easy lubrication access, prolonging service life.
The phenolic cage resists heat and wear, ensuring quiet operation even at high speeds.
Its ceramic balls reduce friction, making it more efficient than standard steel ball bearings.
The universal matching feature simplifies installation, saving time and effort.

Application

Industrial Uses of 7012 FE/HCP4AH1DGA Bearing
This bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The universal matching design allows for flexible arrangements in complex machinery.

Where Is 7012 FE/HCP4AH1DGA Bearing Used?
You’ll find it in automotive applications like electric motor shafts, where the extra light preload ensures smooth rotation. Its P4A tolerance class makes it ideal for precision components.

Built for Heavy-Duty Use: 7012 FE/HCP4AH1DGA Bearing
The chrome steel rings and ceramic balls handle heavy radial loads in industrial robots. Its temperature range suits both cold and warm operating environments.

Medical vs Industrial: Where 7012 FE/HCP4AH1DGA Bearing Excels
In medical imaging devices, its low vibration and high-speed capability are key. For industrial pumps, the matched set design ensures consistent performance under angular loads.

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