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Super Precision Angular Contact Ball Bearings 7212 CD/HCP4ATGA

Super Precision Angular Contact Ball Bearings 7212 CD/HCP4ATGA

The 7212 CD/HCP4ATGA is a super precision angular contact ball bearing with a 60mm bore and 110mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 27900 lbf and spins at impressive speeds up to 36000 RPM. Its phenolic cage and universal matching design ensure reliable performance in demanding applications.

The open seal allows for easy maintenance, while the extra light preload enhances precision. It operates efficiently in temperatures from -30°C to 110°C.

Ideal for high-speed machinery like spindles or CNC equipment, this bearing comes in a matched set of three. Its versatile mounting options (back-to-back, face-to-face, or tandem) offer flexibility for various setups. Weighing 2.08kg, it balances strength and precision.

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Product Parameters

  • Part Number 7212 CD/HCP4ATGA
  • 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 66 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 16
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • 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 27900 lbf
  • Static Radial Load 31500 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 2.08 kg
Super Precision Angular Contact Ball Bearings 7212 CD/HCP4ATGA dimension drawing
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Features

Performance Features of 7212 CD/HCP4ATGA Bearing

7212 CD/HCP4ATGA Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 15° 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 27900 lbf, it suits demanding applications.

7212 CD/HCP4ATGA Bearing operates smoothly at speeds up to 36,000 rpm, thanks to its extra light preload.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face.

The open seal type and lubrication ensure minimal maintenance while extending service life.
It performs reliably within a temperature range of -30°C to 110°C.

Application

Industrial Uses of 7212 CD/HCP4ATGA Bearing
This bearing excels in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction for smoother operation. The universal matching design allows flexible arrangements in complex spindle systems.

Where Is 7212 CD/HCP4ATGA Bearing Used?
You’ll often find it in automotive transmissions, handling angular loads with precision thanks to its 15° contact angle. Its P4A tolerance ensures consistent performance even at 36,000 rpm.

Built for Heavy-Duty Use: 7212 CD/HCP4ATGA Bearing
The chrome steel rings withstand heavy radial loads in industrial pumps, while the lubricated design extends service life. Its matched set configuration simplifies installation in critical applications.

Medical vs Industrial: Where 7212 CD/HCP4ATGA Bearing Excels
In medical scanners, its ceramic balls provide quiet operation essential for imaging precision. For industrial robotics, the extra-light preload maintains accuracy during repetitive movements.

Perfect Fit for Automation: 7212 CD/HCP4ATGA Bearing
Its tandem arrangement suits conveyor systems requiring minimal vibration. The temperature range (-30°C to 110°C) makes it reliable in varied factory environments.

Q&A

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