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Super Precision Angular Contact Ball Bearings 7024 CD/P4A

Super Precision Angular Contact Ball Bearings 7024 CD/P4A

The 7024 CD/P4A is a super precision angular contact ball bearing with a 120mm bore and 180mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 25650 lbf and operates smoothly at speeds up to 11000 RPM.

Its 15° contact angle and phenolic cage ensure stable performance under angular loads, while the open design allows for easy lubrication. The bearing works reliably in temperatures from -30°C to 110°C.

This model meets P4 tolerance standards, offering precise rotation for demanding applications. It’s interchangeable with SKF bearings, making it a versatile choice for replacements.

Ideal for precision machinery like spindles or CNC equipment, where accuracy and durability are key. Weighing 2.13kg, it’s robust yet manageable for its size.

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Product Parameters

  • Part Number 7024 CD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.01mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 22
  • 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 25650 lbf
  • Static Radial Load 27450 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 11000 rpm
  • Weight 2.13 kg
  • Price（$） 144.666
Super Precision Angular Contact Ball Bearings 7024 CD/P4A dimension drawing
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Features

Performance Features of 7024 CD/P4A Bearing

7024 CD/P4A 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 25,650 lbf.

The phenolic cage ensures smooth operation, reducing friction at high speeds of up to 11,000 rpm.
Preload availability further improves precision, making it suitable for demanding tasks.

With a temperature range of -30° to 110°C, 7024 CD/P4A Bearing performs reliably in varied conditions.
Its P4 tolerance class guarantees consistent accuracy for precision engineering needs.

Application

Industrial Uses of 7024 CD/P4A Bearing
The 7024 CD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its P4 tolerance class makes it suitable for applications demanding minimal runout.

In automotive applications, 7024 CD/P4A Bearing supports high-speed components like turbochargers and transmission systems. The 15° contact angle provides stability under combined radial and axial loads.

For robotics, 7024 CD/P4A Bearing’s phenolic cage reduces friction in articulated arms and rotary joints. The open design allows for custom lubrication to suit specific speed requirements.

Medical imaging devices benefit from 7024 CD/P4A Bearing’s smooth operation in CT scanner gantries. Chrome steel construction ensures long service life even with constant start-stop cycles.

In aerospace, 7024 CD/P4A Bearing handles precise positioning in flight control systems. Its lightweight phenolic cage contributes to reduced overall component weight.

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