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Super Precision Angular Contact Ball Bearings 7012 ACE/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7012 ACE/HCP4ADGA

The 7012 ACE/HCP4ADGA 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 25° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 5850 lbf and reaches speeds of 35,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures durability while maintaining low friction.

The universal matching design allows flexible arrangements like back-to-back or face-to-face setups. Ideal for precision machinery, spindles, or high-speed equipment where accuracy is crucial.

Weighing 0.78kg, it comes as a matched set of two bearings. Compliant with P4A tolerance class, it offers reliable performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7012 ACE/HCP4ADGA
  • 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 25°
  • 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 5850 lbf
  • Static Radial Load 5512 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 35000 rpm
  • Weight 0.78 kg
  • Price（$） 319.518
Super Precision Angular Contact Ball Bearings 7012 ACE/HCP4ADGA dimension drawing
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Features

How Does 7012 ACE/HCP4ADGA Bearing Achieve High-Speed Performance?

7012 ACE/HCP4ADGA Bearing features ceramic balls and a phenolic cage, enabling smooth operation at speeds up to 35,000 rpm.
The 25° contact angle ensures optimal load distribution, making it suitable for precision applications.

With a dynamic radial load capacity of 5850 lbf, it handles demanding conditions while maintaining accuracy.
The universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

Chrome steel rings provide durability, while the extra light preload enhances performance in high-speed scenarios.
Its P4A tolerance class guarantees consistent precision for critical machinery.

Application

Essential Roles of 7012 ACE/HCP4ADGA Bearing
In high-speed machine tools, 7012 ACE/HCP4ADGA Bearing excels due to its ceramic balls and phenolic cage, reducing friction and heat buildup. The 25° contact angle ensures stable performance under combined radial and axial loads.

Where Is 7012 ACE/HCP4ADGA Bearing Used?
You’ll often find 7012 ACE/HCP4ADGA Bearing in precision spindles for grinding machines, where its P4A tolerance class guarantees accuracy. Its universal matching design allows flexible arrangements like back-to-back or face-to-face mounting.

Optimized for Performance: 7012 ACE/HCP4ADGA Bearing
This bearing is a go-to for aerospace applications, such as helicopter rotor systems, thanks to its extra-light preload and high-speed capability. The chrome steel rings provide durability in demanding conditions.

Automotive vs Aerospace: Applications of 7012 ACE/HCP4ADGA Bearing
In automotive turbochargers, 7012 ACE/HCP4ADGA Bearing handles rapid acceleration with ease, while in aerospace, it supports gyroscopes due to its minimal vibration. The lubricated design ensures longevity in both environments.

Perfect Fit for Automation: 7012 ACE/HCP4ADGA Bearing
Robotic arms benefit from 7012 ACE/HCP4ADGA Bearing’s smooth rotation and low heat generation, crucial for repetitive tasks. Its metric dimensions make it compatible with European and Asian automation systems.

Q&A

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