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Super Precision Angular Contact Ball Bearings 7012 FE/HCP4ADBA

Super Precision Angular Contact Ball Bearings 7012 FE/HCP4ADBA

The 7012 FE/HCP4ADBA 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 18° contact angle and comes in a matched pair for duplex back-to-back mounting.

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 P4A tolerance class guarantees exceptional accuracy. Ideal for high-speed applications like machine tool spindles or precision instruments.

Weighing 0.78kg, it operates reliably in temperatures from -30°C to 110°C. The matched pair setup provides balanced performance for demanding angular contact load scenarios.

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Product Parameters

  • Part Number 7012 FE/HCP4ADBA
  • 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 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 FE/HCP4ADBA dimension drawing
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Features

Performance Features of 7012 FE/HCP4ADBA Bearing

7012 FE/HCP4ADBA Bearing is designed with a 18° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing precision and speed capabilities.

The phenolic cage ensures stability, even at high speeds up to 34,000 rpm.
With a dynamic radial load capacity of 6210 lbf, it handles demanding conditions reliably.

7012 FE/HCP4ADBA Bearing comes preloaded for extra light operation, ensuring smooth performance.
Its matched arrangement of two bearings provides balanced load handling in DB configurations.

The open design allows for easy lubrication, maintaining efficiency over time.
With a temperature range of -30°C to 110°C, it performs well in varied environments.

Application

Essential Roles of 7012 FE/HCP4ADBA Bearing
In high-speed machine tools, 7012 FE/HCP4ADBA Bearing excels due to its ceramic balls and phenolic cage, which reduce friction and heat buildup. The 18° contact angle ensures stable performance under combined radial and axial loads.

Automotive vs Aerospace: Applications of 7012 FE/HCP4ADBA Bearing
For automotive gearboxes, 7012 FE/HCP4ADBA Bearing offers smooth operation with its extra light preload, while in aerospace, its P4A tolerance meets strict precision requirements. The matched arrangement simplifies installation in compact spaces.

How Does 7012 FE/HCP4ADBA Bearing Improve Performance?
In robotics, 7012 FE/HCP4ADBA Bearing’s low friction design enhances accuracy for precise movements. The lubricated construction ensures long service life even in continuous operation.

Built for Heavy-Duty Use: 7012 FE/HCP4ADBA Bearing
Industrial pumps benefit from 7012 FE/HCP4ADBA Bearing’s chrome steel rings, which withstand harsh environments. Its 34,000 rpm max speed rating makes it suitable for demanding applications.

What Makes 7012 FE/HCP4ADBA Bearing a Preferred Choice?
Medical imaging devices rely on 7012 FE/HCP4ADBA Bearing for its quiet operation and minimal vibration. The ceramic balls also resist corrosion, ideal for sterile environments.

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