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Super Precision Angular Contact Ball Bearings 7030 ACD/P4A

Super Precision Angular Contact Ball Bearings 7030 ACD/P4A

The 7030 ACD/P4A is a super precision angular contact ball bearing with a 150mm bore and 225mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 36675 lbf and operates smoothly at speeds up to 8000 RPM.

With a 25° contact angle and phenolic cage, it offers excellent stability and low friction. The open design allows for easy lubrication, ensuring long service life.

This bearing is ideal for high-precision applications like machine tools or spindles where accuracy is crucial. It meets P4 tolerance standards, guaranteeing reliable performance.

Weighing 4.17kg, 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 7030 ACD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 150 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 225 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 35 mm
  • Width Tolerance -0.24mm to 0
  • Ball Dia 23.812 mm
  • Ball Qty 22
  • Contact Angle 25°
  • 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 36675 lbf
  • Static Radial Load 40500 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 8000 rpm
  • Weight 4.17 kg
  • Price（$） 92.43
Super Precision Angular Contact Ball Bearings 7030 ACD/P4A dimension drawing
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Features

Why Choose 7030 ACD/P4A Bearing for Precision Tasks?

7030 ACD/P4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and consistent performance under dynamic radial loads up to 36675 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 8,000 rpm, it delivers reliable efficiency in demanding conditions.

7030 ACD/P4A Bearing operates within a temperature range of -30° to 110°C, suitable for various environments.
Its P4 tolerance class (ABEC-7) guarantees exceptional precision for critical applications.

Application

Industrial Uses of 7030 ACD/P4A Bearing
7030 ACD/P4A Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load distribution. The open design and phenolic cage make it suitable for high-speed operations without compromising stability.

Where Is 7030 ACD/P4A Bearing Used?
In automotive applications, 7030 ACD/P4A Bearing supports components like wheel hubs and transmissions, thanks to its robust chrome steel construction. Its P4 tolerance class ensures smooth performance even under demanding conditions.

Perfect Fit for Automation: 7030 ACD/P4A Bearing
7030 ACD/P4A Bearing excels in robotic arms and automated systems, where precise movement is essential. The preload availability helps maintain consistent performance over long operational periods.

Medical vs Industrial: Where 7030 ACD/P4A Bearing Excels
In medical imaging devices, 7030 ACD/P4A Bearing provides reliable rotation for scanners and diagnostic equipment. Its high dynamic radial load capacity also makes it a solid choice for industrial pumps and compressors.

Essential Roles of 7030 ACD/P4A Bearing
7030 ACD/P4A Bearing is ideal for aerospace applications, such as helicopter rotor systems, due to its ability to handle combined loads. The lubricated design ensures minimal friction during high-speed rotations.

Q&A

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