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Super Precision Angular Contact Ball Bearings 7224 CD/P4A

Super Precision Angular Contact Ball Bearings 7224 CD/P4A

The 7224 CD/P4A is a super precision angular contact ball bearing with a 120mm bore and 215mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 44775 lbf and operates smoothly at speeds up to 10000 RPM.

With a 15° contact angle and phenolic cage, it offers stable performance under angular loads. The open design allows for easy lubrication, ensuring long service life.

This bearing is ideal for high-precision applications like machine tool spindles or industrial pumps. It meets P4 tolerance standards for reliable accuracy.

Weighing 5.42kg, it’s robust yet manageable for its size. Suitable for temperatures from -30°C to 110°C, it’s a versatile choice for demanding environments.

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Product Parameters

  • Part Number 7224 CD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 215 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 40 mm
  • Width Tolerance -0.24mm to 0
  • Ball Dia 30.162 mm
  • Ball Qty 15
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 44775 lbf
  • Static Radial Load 43425 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 10000 rpm
  • Weight 5.42 kg
  • Price（$） 1549.827
Super Precision Angular Contact Ball Bearings 7224 CD/P4A dimension drawing
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Features

Why Choose 7224 CD/P4A Bearing for Precision Tasks?

7224 CD/P4A Bearing features a 15° contact angle, optimising load distribution for high-precision applications.
Its chrome steel construction ensures durability and consistent performance under dynamic radial loads up to 44775 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 10,000 rpm, it delivers reliable efficiency in demanding conditions.

Precision-engineered to P4 tolerance standards, 7224 CD/P4A Bearing excels in accuracy-critical environments.
Its open design allows for easy lubrication, ensuring long service life with minimal maintenance.

Application

Key Fields for 7224 CD/P4A Bearing
In industrial settings, 7224 CD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate radial and axial load handling. The phenolic cage reduces friction, making it suitable for high-speed operations.

Where Is 7224 CD/P4A Bearing Used?
You’ll often find 7224 CD/P4A Bearing in automotive applications like electric motors and gearboxes, where its 15° contact angle provides stability under combined loads. The P4 tolerance class ensures consistent performance in demanding conditions.

Built for Heavy-Duty Use: 7224 CD/P4A Bearing
This bearing excels in automation systems, particularly robotic arms, where its chrome steel construction offers durability. The open design allows for easy lubrication, extending service life in continuous operation.

Medical vs Industrial: Where 7224 CD/P4A Bearing Excels
While 7224 CD/P4A Bearing performs well in industrial presses, it’s also reliable in medical imaging devices due to its low vibration. The balanced load capacity makes it versatile across different applications.

Perfect Fit for Automation: 7224 CD/P4A Bearing
In 3D printers, 7224 CD/P4A Bearing ensures smooth linear motion with minimal noise. Its high-speed capability and precision make it ideal for detailed printing tasks.

Q&A

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