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Super Precision Angular Contact Ball Bearings 7012 ACDGB/HCP4A

Super Precision Angular Contact Ball Bearings 7012 ACDGB/HCP4A

The 7012 ACDGB/HCP4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from chrome steel for durability. It features a 25° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 8775 lbf and spins at speeds up to 35,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures stability and reduces friction.

The open design allows for easy lubrication, while the P4A tolerance class guarantees precision. It works in temperatures from -30°C to 110°C.

Ideal for machine tools or high-speed spindles, this bearing can be matched in sets of three for back-to-back, face-to-face, or tandem arrangements. Weighing just 0.34kg, it balances strength and lightness.

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Product Parameters

  • Part Number 7012 ACDGB/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 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 Light / Class B
  • 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 ACDGB/HCP4A dimension drawing
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Features

Performance Features of 7012 ACDGB/HCP4A Bearing

7012 ACDGB/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 25° contact angle ensures optimal load distribution for angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 8775 lbf, it handles demanding conditions reliably.

7012 ACDGB/HCP4A Bearing operates smoothly at speeds up to 35,000 rpm, balancing speed and precision.
Its P4A tolerance class guarantees consistent accuracy in high-performance machinery.

The open design allows for easy lubrication, ensuring long-term efficiency.
This bearing is ideal for applications requiring super precision and high-speed operation.

Application

Industrial Uses of 7012 ACDGB/HCP4A Bearing
7012 ACDGB/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction and heat buildup. The light preload ensures smooth operation in demanding industrial environments.

What Makes 7012 ACDGB/HCP4A Bearing a Preferred Choice?
In automotive applications, 7012 ACDGB/HCP4A Bearing excels in electric motor systems, thanks to its angular contact design and high-speed capability. The phenolic cage adds durability while keeping weight low.

Perfect Fit for Automation: 7012 ACDGB/HCP4A Bearing
7012 ACDGB/HCP4A Bearing works well in robotic arms, providing the accuracy needed for repetitive tasks. Its P4A tolerance class ensures consistent performance in automated production lines.

Medical vs Industrial: Where 7012 ACDGB/HCP4A Bearing Excels
For medical imaging devices, 7012 ACDGB/HCP4A Bearing offers reliable performance with minimal vibration. In industrial settings, its chrome steel rings handle heavy radial loads with ease.

Where Is 7012 ACDGB/HCP4A Bearing Used?
You’ll find 7012 ACDGB/HCP4A Bearing in 3D printers, where its precision and speed support detailed printing tasks. The open design allows for easy lubrication, extending its service life.

Q&A

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