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Super Precision Angular Contact Ball Bearings 7012 FEGA/HCP4A

Super Precision Angular Contact Ball Bearings 7012 FEGA/HCP4A

The 7012 FEGA/HCP4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from chrome steel for durability. Its 18° contact angle and ceramic balls ensure smooth operation under angular loads.

With a dynamic radial load capacity of 3780 lbf, it spins efficiently at speeds up to 35,000 RPM. The phenolic cage and lubrication help reduce friction, making it suitable for high-speed applications.

This bearing comes in a set of two, allowing flexible arrangements like back-to-back or face-to-face mounting. Ideal for precision machinery, spindles, or tooling systems where accuracy is key.

Weighing 0.39kg, it operates in temperatures from -30°C to 110°C. Its P4A tolerance class ensures reliable performance in demanding conditions.

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Product Parameters

  • Part Number 7012 FEGA/HCP4A
  • 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 18 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 No
  • 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 3780 lbf
  • Static Radial Load 2858 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 35000 rpm
  • Weight 0.39 kg
Super Precision Angular Contact Ball Bearings 7012 FEGA/HCP4A dimension drawing
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Features

Performance Features of 7012 FEGA/HCP4A Bearing

7012 FEGA/HCP4A Bearing is designed with a precise 18° contact angle, optimising load distribution for angular contact applications.
Its ceramic balls and chrome steel rings enhance durability while reducing friction.

With a dynamic radial load capacity of 3780 lbf, 7012 FEGA/HCP4A Bearing handles demanding conditions efficiently.
The phenolic cage ensures smooth operation even at high speeds up to 35,000 rpm.

7012 FEGA/HCP4A Bearing operates reliably in temperatures ranging from -30°C to 110°C.
Its open design and lubrication system minimise maintenance needs, extending service life.

The P4A tolerance class guarantees precision, making 7012 FEGA/HCP4A Bearing suitable for high-accuracy applications.
Its universal matching capability allows flexible arrangements like back-to-back or face-to-face mounting.

Application

Common Applications of 7012 FEGA/HCP4A Bearing
In high-speed machine tools, 7012 FEGA/HCP4A Bearing excels due to its ceramic balls and phenolic cage, reducing friction and heat buildup. Its P4A tolerance ensures precision in demanding industrial settings.

Where Is 7012 FEGA/HCP4A Bearing Used?
You’ll often find 7012 FEGA/HCP4A Bearing in spindle assemblies, where its 18° contact angle handles combined loads smoothly. The open design allows for efficient lubrication, extending service life.

Ideal for Precision: 7012 FEGA/HCP4A Bearing
This bearing is a go-to for aerospace applications, thanks to its lightweight ceramic balls and consistent performance under high RPMs. The extra-light preload ensures minimal vibration in sensitive equipment.

Automotive vs Aerospace: Applications of 7012 FEGA/HCP4A Bearing
In automotive systems, 7012 FEGA/HCP4A Bearing supports gearbox components, while in aerospace, it’s trusted for avionics due to its reliability. The metric sizing fits seamlessly into both sectors.

Practical Applications of 7012 FEGA/HCP4A Bearing
For robotics, 7012 FEGA/HCP4A Bearing offers smooth motion control in joints and actuators. Its chrome steel rings provide durability, even in repetitive, high-precision movements.

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