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Super Precision Angular Contact Ball Bearings 7212 CD/P4ADBC

Super Precision Angular Contact Ball Bearings 7212 CD/P4ADBC

The 7212 CD/P4ADBC is a super precision angular contact ball bearing measuring 60mm by 110mm by 44mm, crafted from high-quality chrome steel. It features a 15° contact angle and comes in a matched set of two bearings for balanced performance.

With a dynamic radial load capacity of 21060 lbf, it handles high speeds up to 36000 RPM smoothly. The phenolic cage ensures durability, while the open design allows for easy lubrication.

Its moderate preload (Class C) and P4A tolerance class make it ideal for applications requiring precise alignment, such as machine tools or spindles. The bearing operates reliably in temperatures from -30°C to 110°C.

Weighing 1.62kg, this model is interchangeable with SKF bearings, offering a dependable option for replacements. Suitable for industrial machinery where accuracy and stability are key.

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Product Parameters

  • Part Number 7212 CD/P4ADBC
  • 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 44 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 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 21060 lbf
  • Static Radial Load 20925 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 1.62 kg
Super Precision Angular Contact Ball Bearings 7212 CD/P4ADBC dimension drawing
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Features

Performance Features of 7212 CD/P4ADBC Bearing

7212 CD/P4ADBC Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 21060 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 36,000 rpm.
With a matched arrangement of two bearings, it provides balanced performance in precision tasks.

7212 CD/P4ADBC Bearing operates efficiently in temperatures from -30°C to 110°C.
Its P4A tolerance class guarantees high precision, making it suitable for demanding industrial uses.

Application

Industrial Uses of 7212 CD/P4ADBC Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload helps maintain stability during heavy cutting operations.

In automotive applications, 7212 CD/P4ADBC Bearing supports high-speed components like turbochargers and transmission systems. Its phenolic cage reduces friction, enhancing efficiency in demanding conditions.

For robotics, 7212 CD/P4ADBC Bearing provides smooth motion in articulated arms and joints. The matched arrangement ensures consistent performance in repetitive tasks.

Where Is 7212 CD/P4ADBC Bearing Used?
You’ll find this bearing in medical imaging devices, where its precision and low noise are essential. The chrome steel construction also offers long-term reliability in sterile environments.

In automation systems, 7212 CD/P4ADBC Bearing is ideal for CNC machines and 3D printers. Its high-speed capability ensures precise movements without compromising durability.

Built for Heavy-Duty Use: 7212 CD/P4ADBC Bearing
This bearing handles heavy loads in industrial gearboxes, thanks to its robust design. The open seal type allows for easy lubrication, extending service life.

In aerospace applications, 7212 CD/P4ADBC Bearing supports critical components like flight control systems. Its temperature tolerance ensures performance in extreme conditions.

Light-Duty vs Heavy-Duty: Best Uses for 7212 CD/P4ADBC Bearing
For light-duty tasks, this bearing works well in precision instruments like optical alignment devices. Its low friction ensures smooth operation.

In heavy-duty scenarios, 7212 CD/P4ADBC Bearing excels in hydraulic pumps and compressors. The dynamic radial load capacity makes it suitable for high-stress environments.

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