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Super Precision Angular Contact Ball Bearings 7212 ACDGA/HCP4A

Super Precision Angular Contact Ball Bearings 7212 ACDGA/HCP4A

The 7212 ACDGA/HCP4A is a super precision angular contact ball bearing with a 60mm bore and 110mm 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 12442 lbf and spins at impressive speeds of 36000 RPM. Its phenolic cage ensures durability, while the extra light preload (Class A) enhances precision.

The open design allows for easy lubrication, and it operates efficiently in temperatures from -30°C to 110°C. Compatible with SKF bearings, it’s a versatile choice for replacements.

Ideal for high-precision applications like machine tools or spindles, where accuracy and speed are crucial. Weighing 0.69kg, it balances strength and lightweight performance.

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Product Parameters

  • Part Number 7212 ACDGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 22 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 16
  • 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 12442 lbf
  • Static Radial Load 10125 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 0.69 kg
Super Precision Angular Contact Ball Bearings 7212 ACDGA/HCP4A dimension drawing
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Features

Performance Features of 7212 ACDGA/HCP4A Bearing

7212 ACDGA/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 25° contact angle ensures efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 12442 lbf, it excels in demanding applications.

Designed for extra light preload, 7212 ACDGA/HCP4A Bearing operates smoothly at speeds up to 36,000 rpm.
Its open design allows for easy lubrication, ensuring consistent performance.

The P4A tolerance class guarantees high precision, making it ideal for critical tasks.
Its temperature range of -30°C to 110°C ensures reliability in various environments.

Application

Industrial Uses of 7212 ACDGA/HCP4A Bearing
The 7212 ACDGA/HCP4A Bearing is a go-to choice for high-speed machine spindles, where its ceramic balls reduce friction and heat buildup. Its P4A tolerance ensures precision in demanding industrial settings like CNC machining centres.

What Makes 7212 ACDGA/HCP4A Bearing a Preferred Choice?
With its 25° contact angle, 7212 ACDGA/HCP4A Bearing handles combined loads effortlessly in automotive turbochargers. The phenolic cage dampens vibrations, making it ideal for high-RPM applications where smoothness matters.

Built for Heavy-Duty Use: 7212 ACDGA/HCP4A Bearing
You’ll find 7212 ACDGA/HCP4A Bearing in aerospace equipment, where its extra-light preload maintains accuracy under extreme conditions. The chrome steel rings provide durability while the ceramic balls extend service life.

Medical vs Industrial: Where 7212 ACDGA/HCP4A Bearing Excels
In medical imaging devices, 7212 ACDGA/HCP4A Bearing’s low vibration ensures clear scans, while its industrial version tackles aggressive environments like pump systems. The metric sizing offers easy integration across both sectors.

Perfect Fit for Automation: 7212 ACDGA/HCP4A Bearing
Robotic arms benefit from 7212 ACDGA/HCP4A Bearing’s tandem mounting options for multi-axis movement. Its 36,000 rpm rating keeps production lines running efficiently without compromising positional accuracy.

Q&A

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