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Super Precision Angular Contact Ball Bearings 7012 ACDGA/HCP4AL

Super Precision Angular Contact Ball Bearings 7012 ACDGA/HCP4AL

The 7012 ACDGA/HCP4AL is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 8775 lbf and spins smoothly at speeds up to 35,000 RPM.

Its open design and phenolic cage ensure low friction and long-lasting performance, even in temperatures from -30°C to 110°C. The extra light preload (Class A) makes it ideal for high-precision applications.

This bearing is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Perfect for machine tools or high-speed spindles where accuracy and speed are crucial.

Weighing just 0.34kg, it’s lightweight yet robust, and interchangeable with SKF bearings for easy replacements. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number 7012 ACDGA/HCP4AL
  • 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 11.112 mm
  • Ball Qty 19
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • 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 8775 lbf
  • Static Radial Load 7538 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 35000 rpm
  • Weight 0.34 kg
Super Precision Angular Contact Ball Bearings 7012 ACDGA/HCP4AL dimension drawing
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Features

How Does 7012 ACDGA/HCP4AL Bearing Reduce Friction?

7012 ACDGA/HCP4AL Bearing features ceramic balls and a phenolic cage, significantly reducing friction during operation.
The 25° contact angle ensures smooth angular contact, ideal for high-speed applications.

With a dynamic radial load capacity of 8775 lbf, it handles demanding tasks with ease.
The extra light preload enhances precision, making it suitable for sensitive machinery.

Its open design allows for efficient lubrication, maintaining performance up to 35,000 rpm.
The chrome steel rings add durability, ensuring long-term reliability in various conditions.

Application

Industrial Uses of 7012 ACDGA/HCP4AL Bearing
This bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The open design allows for easy lubrication, extending its lifespan in demanding conditions.

In robotics, 7012 ACDGA/HCP4AL Bearing ensures accurate movement in joints and arms, thanks to its angular contact design. The phenolic cage provides stability, even during rapid directional changes.

For medical imaging devices, 7012 ACDGA/HCP4AL Bearing offers reliable performance with minimal vibration. Its P4A tolerance class ensures the precision needed for sensitive diagnostic equipment.

Automotive applications like electric motor shafts benefit from 7012 ACDGA/HCP4AL Bearing’s high-speed capabilities. The extra light preload reduces wear, making it a durable choice for long-term use.

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